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S9 Ep61: Cooperatives in the 21st century
30 oktober 2026 · 27 min
Go to work, follow orders all day, and your living standards will rise. That is the deal behind the capitalist economy. In his forthcoming book, Cooperatives in the twenty-first century, Francesco Caselli (LSE, CEPR) argues that the deal has been broken for two generations. Pay at the top keeps climbing. Pay in the middle and at the bottom has barely moved. Lees meer
The usual fixes for spiralling inequality are higher taxes on the rich and stronger unions. Francesco's answer is to change who owns the firm. In a worker cooperative there are no outside shareholders, so the profits stay with the people who produce them. In conversation with Tim Phillips, he explains which of the economic objections to cooperatives are red herrings, and which ones are more serious.
The research behind this episode:
Caselli, Francesco. 2026. "Worker-Managed Firms Can Curb Inequality and Protect Free Markets." VoxEU.org, 7 October.
Caselli, Francesco. Forthcoming. Cooperatives in the Twenty-First Century: How Worker-Managed Companies Can Curb Inequality and Support Free Markets. Cambridge, MA: Harvard University Press.
To cite this episode:
Phillips, Tim, and Francesco Caselli. 2026. "Cooperatives in the 21st century." VoxTalks Economics (podcast).
About the guest
Francesco Caselli is Norman Sosnow Professor of Economics at the London School of Economics and Director of the Macroeconomics and Growth Programme at the Centre for Economic Policy Research. He is a Fellow of the British Academy and of the Econometric Society. His research spans growth, technical change and inequality, the sources of economic development, the economic and political effects of natural resource wealth, and how voters select politicians.
Research cited in this episode
The labour share. The labour share is the part of national income paid to workers as wages; the rest goes to the owners of capital as profit. Caselli's point is that profits flow mostly to people at the top of the income distribution, so when the l…
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S9 Ep60: The challenges to the international financial system
23 oktober 2026 · 27 min
The 29th Geneva Report on the World Economy examines three pressures on the international financial system at once: global imbalances, the status of the dollar, and the stability of bond markets. Two of its authors, Valentina Bruno (American University, CEPR) and Cédric Tille (Geneva Graduate Institute, CEPR), tell Tim Phillips why stocks, the dollar and US Treasuries all fell on Liberation Day in April 2025, why that could happen again, and what we should do about it. Lees meer
So is this a rupture, or a transition in the world's financial system?
The research behind this episode:
Bruno, Valentina, Steven B. Kamin, Angel Ubide, and Cedric Tille. 2026. "Changing Structure and Challenges of the International Financial System: Imbalances, Currencies, and Financial Stability." Geneva Reports on the World Economy 29. Geneva: International Center for Monetary and Banking Studies; Paris and London: CEPR Press. Free to download.
To cite this episode:
Phillips, Tim, Valentina Bruno, and Ceric Tille. 2026. "The challenges to the international financial system”. VoxTalks Economics (podcast).
About the guests
Valentina Bruno is Professor of Finance at the Kogod School of Business, American University, where she holds the Arlene R. and Robert P. Kogod Eminent Scholar Chair in Finance. She is a Research Fellow of the Centre for Economic Policy Research in the Banking and Corporate Finance programme. Her research spans macroeconomics and finance, with recent work on how the US dollar transmits global financial conditions. She has worked at the World Bank and been a visiting scholar at the Federal Reserve Board.
Cédric Tille is Professor of International Economics at the Geneva Graduate Institute, where he heads the Bilateral Assistance and Capacity Building for Central Banks programme. He is a Research Fellow of CEPR in the International Macroeconomics and Finance programme. His research spans financial globalisation, the dynamics of countries' external assets and liabilities, an…
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S9 Ep59: Life after divorce
16 oktober 2026 · 21 min
Who gets the kids? Courts aim to decide custody in the child's best interests, but nobody has had the data to test how well those decisions work. Lees meer
Gordon Dahl (UC San Diego, CEPR), Costas Meghir (Yale, CEPR) and seven co-authors built the data themselves. They collected more than 56,000 Swedish custody rulings, scanning paper files by hand where no digital copy existed, and linked them to records of parents' earnings, prescriptions and children's school tests.
It seems Swedish judges do not agree on how often to award joint custody. Some award it in about 60% of cases; others in about 20%. But that decision makes a huge difference to the lives, and happiness, of both parents and children. They tell Tim Phillips whether joint or sole custody has, on average, better outcomes.
The research behind this episode:
Canessa, Stella, Gordon Dahl, Anna Hasselqvist, Costas Meghir, Susan Niknami, Marten Palme, Helmut Rainer, Olof Rosenqvist, and Pengpeng Xiao. 2026. "Life After Divorce: Effects of Joint Custody on Parents and Children." CEPR Discussion Paper 21780.
To cite this episode:
Phillips, Tim, Gordon Dahl, and Costas Meghir. 2026. "Life after divorce." VoxTalks Economics (podcast).
About the guests
Gordon Dahl is Professor of Economics at the University of California, San Diego, and a Fellow in the Labour Economics programme of the Centre for Economic Policy Research. His research spans the family, public policy and the labour market, including how family income shapes children's achievement, peer effects among co-workers and family members, the effects of incarceration on employment, and how welfare use passes between generations.
Costas Meghir is the Douglas A. Warner III Professor of Economics at Yale University and a CEPR Fellow in the Labour Economics, Development Economics and Public Economics programmes. His research spans labour supply and welfare programmes, marriage markets and how resources are shared within households, informal labour markets, and ea…
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S9 Ep58: Not wearing Prada
9 oktober 2026 · 19 min
Since March 2022, it has been harder to buy an iPhone in Russia, because Apple chose to stop selling there. So did Prada, Renault, Starbucks, Nike and more than 1,000 other firms. These private sanctions added to the official sanctions imposed by 45 countries. Lees meer
Beata Javorcik (EBRD, Oxford, CEPR) and her co-authors wanted to know if private sanctions did anything more than generate good headlines. To do this, they matched millions of Russian customs records to the trademarks on the goods, so they could tell an iPhone from a Samsung phone and a Gucci scarf from a Gucci bag. Would imports of goods under voluntary sanctions stop? Would the brands cheat? Would importers find an other way to get goods into the country through the back door? She tells Tim Phillips what private sanctions on Russia have achieved.
The research behind this episode:
Chupilkin, Maxim, Beata Javorcik, Alexander Plekhanov, and Aleksandra Peeva. 2026. "Not Wearing Prada: Do Private Sanctions Reinforce Official Sanctions?" CEPR Discussion Paper 21774.
To cite this episode:
Phillips, Tim, and Beata Javorcik. 2026. "Not wearing Prada." VoxTalks Economics (podcast).
About the guest
Beata Javorcik is Chief Economist of the European Bank for Reconstruction and Development, on leave from the University of Oxford, where she is Professor of Economics and a Fellow of All Souls College. She is a Fellow of the Centre for Economic Policy Research in the International Trade and Regional Economics programme. Her research spans foreign direct investment, shocks to production networks, trade under sanctions and the evasion of import duties.
Research cited in this episode
Official sanctions on Russia. After the full-scale invasion of Ukraine in February 2022, 45 economies, including the US, the EU and the UK, imposed sanctions on Russia. They cut selected Russian banks off from the SWIFT payment messaging system, immobilised the reserves of Russia's central bank, limited Russia's earnings from hydrocarbon …
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S9 Ep57: Merit, masters and China's imperial exam
2 oktober 2026 · 21 min
For more than 1,300 years, China chose its top officials by written exam. Its top officials were chosen meritocratic ally -- or were they? Lees meer
When the results came out, each successful candidate went to pay his respects to the men who had marked his exam. He called the examiner master, and the bond lasted for life.
Ruixue Jia (UC San Diego, CEPR) and her co-author Ying Bai followed 24,269 graduates of the Qing dynasty's imperial examination, from 1644 to 1905, to see who reached the top of the imperial state. A high mark in the examination was important, but so did an examiner who later rose to power. Jia tells Tim Phillips how merit and patronage worked together.
The research behind this episode
Bai, Ying, and Ruixue Jia. 2026. "Meritocracy and the Networks It Forged: China's Imperial Examination." CEPR Discussion Paper 21814. Prepared for The ANNALS of the American Academy of Political and Social Science.
To cite this episode
Phillips, Tim, and Ruixue Jia. 2026. "Merit, masters and China's imperial exam." VoxTalks Economics (podcast).
About the guest
Ruixue Jia is Professor of Economics at the School of Global Policy and Strategy, University of California San Diego, where she co-directs the China Data Lab. She is also a Visiting Professor at the University of Hong Kong, a Fellow of the Centre for Economic Policy Research in its Political Economy and Economic History programmes, and co-editor of the Review of Economics and Statistics. Her research spans elite formation, the politics of education and science, and the historical roots of China's development. She is co-author, with Hongbin Li and Claire Cousineau, of The Highest Exam: How the Gaokao Shapes China (Belknap Press, 2025).
Research cited in this episode
The imperial examination. China's system for recruiting officials through competitive written exams on the Confucian classics and literary composition. It began around 605 CE, expanded under the Song dynasty around 1000 CE, and was abolished in 1905…
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S9 Ep56: Decoupling from China after Trump's Trade Wars
25 september 2026 · 29 min
In March 2025, Apple chartered cargo flights to deliver 600 tonnes of iPhones from India to the United States. A year earlier, four in five smartphones that imported to the US came from China. Lees meer
One of the aims of US trade policy has been to decouple the US economy from China. So is the strategy working? Chad Bown (PIIE, CEPR) tells Tim Phillips how he examined the US import data product by product to see how American importers coped with Trump's second trade war. In consumer electronics, many firms quietly built a second supply chain in tariff-exempt countries before 2025, and switched sourcing away from China almost overnight in 2025. But clothing and footwear did not switch, because alternative source countries like Vietnam faced tariffs almost as high. When the US taxes imports from every country, the decoupling strategy gets lost.
The research behind this episode:
Bown, Chad P. 2026. "How Did Trump's 2025 Trade War Affect the Decoupling of US-China Supply Chains?" CEPR Discussion Paper DP21801 (gated). Forthcoming in Asian Economic Policy Review.
To cite this episode:
Phillips, Tim, and Chad P. Bown. 2026. "Decoupling from China after Trump's Trade Wars." VoxTalks Economics (podcast).
About the guest
Chad P. Bown is the Reginald Jones Senior Fellow at the Peterson Institute for International Economics and a Fellow in the International Trade and Regional Economics programme of the Centre for Economic Policy Research. He was chief economist at the US Department of State from January 2024 to January 2025, and senior economist for international trade and investment on President Obama's Council of Economic Advisers. His research spans trade policy, industrial policy, economic security and supply chains. He co-created the Trade Talks podcast with Soumaya Keynes in 2017, and with Keynes he is co-author of How to Win a Trade War (Simon & Schuster, 2026).
Research cited in this episode
The 2018-19 Section 301 tariffs. In Trump's first term the US imposed tariffs…
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S9 Ep55: Loosening inheritance law
18 september 2026 · 26 min
In most of the world you do not get to choose who inherits your money. Across continental Europe, Latin America, and countries governed by Islamic law, a minimum share of your estate will be reserved for your children, your spouse, and in some places your surviving parents. Write a will that ignores them and the law overrules you. Lees meer
If you want a head start in life, choose your parents carefully.
Switzerland changed the rules in January 2023. The compulsory share for children fell by one third and the share reserved for surviving parents disappeared altogether. In this week's VoxTalk, Marius Brülhart (University of Lausanne, CEPR) tells Tim Phillips how he had been following the reform with no way of observing its effects, until a website that helps Swiss people write their wills online offered him its anonymous data. People who were handed more freedom gave less to their children and their parents, and more to spouses and partners. About one third of every liberated franc went to recipients outside the family altogether. Liberalising the law spreads wealth without taxing anyone: politically, though maybe not democratically, attractive.
The research behind this episode:
Brulhart, Marius, and Laia Soler. 2026. "Unfree Wills: Inheritance Rules, Bequest Motives, and Wealth Diffusion." CEPR Discussion Paper 21811. The CEPR version is gated.
To cite this episode:
Phillips, Tim, and Marius Brulhart. 2026. "Loosening inheritance law." VoxTalks Economics (podcast).
About the guest
Marius Brulhart is Professor of Economics at HEC Lausanne, University of Lausanne, and a Research Fellow of the Centre for Economic Policy Research. His research spans public finance, regional and urban economics, and international trade, with a long-running interest in how Swiss taxpayers and testators respond to the rules they are given. He has advised the World Bank, the OECD, the European Commission, and the Swiss government.
Research cited in this episode
Protected heirs. Swiss law, …
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S9 Ep54: Does sacking the manager work?
11 september 2026 · 18 min
Your football team keeps losing. The season is slipping away. One thing can be changed by Friday, and the crowd is already singing about it: sack the manager. Lees meer
Jan van Ours (Erasmus School of Economics, CEPR, Feyenoord fan) has looked at seven seasons of the Dutch top flight and 31 managers who were sacrificed mid-season. To work out whether any of them deserved it, he uses bookmaker odds and expected goals to distinguish bad play from bad luck.
The new-manager bounce is real: results improve after a new manager walks in. But also, not real: clubs that don't sack the manager have an upturn too. The message for the boardroom, in football and business, is that not doing anything might often be the best course of action.
The research behind this episode:
van Ours, Jan C. 2026. "Dust in the Wind: Causes and Consequences of Managerial Replacements." CEPR Discussion Paper DP21850, Centre for Economic Policy Research. The paper is gated.
To cite this episode:
Phillips, Tim, and Jan van Ours. 2026. "Does sacking the manager work?" VoxTalks Economics (podcast).
About the guest
Jan van Ours is Emeritus Professor of Applied Economics at Erasmus School of Economics, Erasmus University Rotterdam, and a core member of the Erasmus Centre for Applied Sports Economics. He is also Adjunct Professor at the Center for Health Economics, Monash Business School, and a Research Fellow of the Centre for Economic Policy Research. His research spans unemployment dynamics, labour market policy, health and well-being, and the economics of professional sport, where match data offer a rare chance to watch a labour market in the open.
Research cited in this episode
The Eredivisie sample. Seven seasons of the top league of Dutch professional football, from 2018/19 to 2024/25, covering 4,136 match observations and 126 club-seasons. In that period 31 managers were replaced during a season; about 15% had gone by mid-season and 25% by the end of it.
Points surprise. The cumulative gap, from …
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S9 Ep53: Lessons from Populism in Latin America
4 september 2026 · 33 min
The new episode of VoxTalks Economics traces the effects of South Americans populism, left and right. Alejandro Werner (Georgetown Americas Institute) is one of the authors of a new paper that traces populist governments across Latin America back to 1970. Lees meer
He argues that they follow a strikingly similar script: they expand spending, weaken the institutions built to restrain them, and ride the wave until inflation catches up with them. But the most recent generation of leaders -- Chávez and Maduro, the Kirchners, Correa, and Morales -- lasted longer than their predecessors. Why?
The research behind this episode:
Magud, Nicolás E., Antonio Spilimbergo, and Alejandro Werner. 2026. "Lessons from Populism in Latin America." Paper presented at the second Economic Policy: Papers on European and Global Issues Conference, June 2026. Forthcoming in Economic Policy.
To cite this episode:
Phillips, Tim, and Alejandro Werner. 2026. "Lessons from Populism in Latin America." VoxTalks Economics (podcast).
About the guest
Alejandro Werner is the founding director of the Georgetown Americas Institute and a nonresident senior fellow at the Peterson Institute for International Economics. He spent nine years as director of the International Monetary Fund's Western Hemisphere Department, and earlier held senior posts at Mexico's finance ministry and central bank. His research spans macroeconomic policy, fiscal sustainability, and financial crises across Latin America.
Research cited in this episode
The Global Populism Database, built by political scientist Kirk Hawkins and colleagues, codes the rhetoric of presidents and prime ministers on a scale from zero (not populist) to two (highly populist), reading inauguration and campaign speeches for anti establishment language, appeals to "the people," and simple, direct phrasing. Magud, Spilimbergo, and Werner use this index, rather than a leader's policies, to decide who counts as a populist, which keeps their definition independent…
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S9 Ep52: The Dollar Anchor Is Slipping
2 september 2026 · 26 min
April 2025: Liberation Day. President Trump announces sweeping new tariffs. And then, the dollar did something a safe haven currency is not supposed to do: it fell. Lees meer
Tarek Hassan (Boston University, CEPR), working with Thomas Mertens, Jingye Wang and Tony Zhang, has been investigating what makes a currency the global anchor. Being the world's biggest economy helps, but what really matters is how far an economy's shocks affect world prices. Tariffs reduce this effect. But are we near a tipping point, when the euro takes over as the global reserve currency? We might be closer than you think and, if a change happens, it might happen more quickly than you think too.
This is the third of four episodes drawn from papers commissioned for the second Economic Policy: Papers on European and Global Issues conference, held in Venice on 19 and 20 June 2026 and organised by CEPR, CESifo and Sciences Po.
The research behind this episode:
Hassan, Tarek A., Thomas M. Mertens, Jingye Wang, and Tony Zhang. 2026. "Openness, Integration, and the International Monetary Order." Conference draft, presented at the 2nd Economic Policy: Papers on European and Global Issues Conference, Venice, 19 to 20 June 2026. Forthcoming in Economic Policy.
To cite this episode:
Phillips, Tim, and Tarek A. Hassan. 2026. "The Dollar Anchor Is Slipping." VoxTalks Economics (podcast).
About the guest
Tarek A. Hassan is Professor of Economics at Boston University, a Research Fellow of the National Bureau of Economic Research, and a Research Fellow of the Centre for Economic Policy Research. His research spans international finance, macro-finance, and the political economy of growth, from measuring firm-level political risk with large language models to, in this paper, the size and openness that decide which currency the world treats as safe.
Research cited in this episode
Liberation Day and the April 2025 tariffs. On 2 April 2025, the White House announced a sweeping set of import tariffs. Hassan and…
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S9 Ep51: Fiscal Populism and Monetary Policy
28 augustus 2026 · 16 min
There is a saying in Spanish: get burned by hot milk, and the sight of a cow makes you cry. New research implies that, decades after a populist government leaves office, the central bank it once tried to control is still flinching. Lees meer
Martín Uribe (Columbia) and Nicolás Magud (IMF) have investigated the long-run effect of populist governments that leaned on their central banks to print money and feed inflation. They find that these central banks raise interest rates more aggressively than others when inflation drifts above target, even decades later.
This is the second of four episodes drawn from papers commissioned for the second Economic Policy: Papers on European and Global Issues conference, organised by CEPR, CESifo and Sciences Po.
The research behind this episode:
Jácome, Luis, Nicolás E. Magud, Samuel Pienknagura, and Martín Uribe. 2026. "Fiscal Populism and Monetary Policy Rules." Conference draft, presented at the 2nd Economic Policy: Papers on European and Global Issues Conference, Venice, 19-20 June 2026. Forthcoming in Economic Policy.
To cite this episode:
Phillips, Tim, Martín Uribe, and Nicolás E. Magud. 2026. "Fiscal Populism and Monetary Policy." VoxTalks Economics (podcast).
About the guests
Martin Uribe is the Robert A. Mundell Professor of Economics at Columbia University and a Research Associate of the National Bureau of Economic Research. His research spans international macroeconomics and the theory of monetary and fiscal policy, with recent work on tariff shocks, fiscal dominance, and the long-run legacy of high inflation on how central banks set policy. He is editor-in-chief of the Journal of International Economics.
Nicolás E. Magud is a Senior Economist in the International Monetary Fund's Western Hemisphere Department. His research spans open-economy macroeconomics, with a focus on fiscal policy, exchange rates, capital flows, and capital controls, much of it drawn from Latin America's long experience of inflation and central bank…
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S9 Ep50: Tariffs, Uncertainty, and the Exchange Rate
26 augustus 2026 · 24 min
Textbook economics says a tariff should strengthen a country's currency. Since the start of 2025, as US tariffs rose ... and the dollar fell. Lees meer
In the first of four episodes of Voxtalks based on papers presented at the second Economic Policy: Papers on European and Global Issues conference, Alfonso Merendino (Bocconi University) and Tommaso Monacelli (Bocconi University, CEPR) tell Tim Phillips what they found when they looked for reasons. Their conclusion: for tariffs, it's not size, it is how permanent people expect it to be. They call this structural trade policy uncertainty.
When that uncertainty is low, a tariff behaves exactly as the textbook says. When it's high, the same tariff can weaken the currency, shrink output and pull down inflation instead.
The research behind this episode:
Merendino, Alfonso, and Tommaso Monacelli. 2026. "Tariffs, Uncertainty, and the Exchange Rate." Conference draft, presented at the 2nd Economic Policy: Papers on European and Global Issues Conference, Venice, 19-20 June 2026. Forthcoming in Economic Policy.
To cite this episode:
Phillips, Tim, Tommaso Monacelli, and Alfonso Merendino. 2026. "Tariffs, Uncertainty, and the Exchange Rate." VoxTalks Economics (podcast).
About the guests
Tommaso Monacelli is Professor of Economics at Bocconi University and a Research Fellow of IGIER Bocconi and CEPR. His research spans international macroeconomics, monetary policy and the business cycle, with recent work on tariffs and monetary policy, supply chain uncertainty and inflation, and heterogeneous bank models of monetary transmission. He is co-editor of the Journal of International Economics and was managing co-editor of Economic Policy from 2016 to 2021.
Alfonso Merendino is a PhD student in Economics at Yale University and a Research Fellow at the Social Economics Lab. He recently completed a research placement in macroeconomic modelling at the European Central Bank, and holds a Bachelor's and Master's degree in Economics from Boc…
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S9 Ep49: Combatting sexual harassment in the military
21 augustus 2026 · 21 min
Norwegian conscripts arrive at boot camp straight out of school. They are assigned at random to a shared room and they live in it for the next eight weeks. Whatever the culture of that room turns out to be, they are stuck with it. Lees meer
We know that the military everywhere has a poor record on sexual harassment. Johanna Rickne (Stockholm University, CEPR) and her co-authors wanted to reduce its acceptance, and the number of incidents.
Compulsory training, standing a in a room a showing a PowerPoint, has a poor record. It can even inspire a backlash. Instead, they included two pieces of information in a 20-minute enrolment survey. One fact was about how women score on the army's own end-of-service assessments. The other was about what last year's recruits really thought about crude sexual jokes. Eight weeks later, the researchers came back to see what had changed for the 949 recruits.
The research behind this episode:
Olle Folke, Torbjørn Hanson, Åshild A. Johnsen, Andreas Kotsadam, and Johanna Rickne. 2026. "Targeting Attitudes to Combat Sexual Harassment: A Randomized Intervention in the Norwegian Military." CEPR Discussion Paper 21475. The discussion paper is gated. It is also published in the Journal of Economic Behavior and Organization.
To cite this episode:
Phillips, Tim, and Johanna Rickne. 2026. "Combatting sexual harassment in the military." VoxTalks Economics (podcast).
About the guest
Johanna Rickne is Professor of Economics at the Swedish Institute for Social Research (SOFI) at Stockholm University, and holds part-time chairs at the University of Nottingham and the Stockholm School of Economics. She is affiliated with the Centre for Economic Policy Research. Her research spans labour economics, political economics and gender economics, with sustained work on sexual harassment as a workplace hazard, on who ends up in political office, and on what makes work meaningful. She won the Assar Lindbeck Medal in 2023.
Research cited in this episode
The Sexua…
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S9 Ep48: What price to save Japan's ghost towns?
14 augustus 2026 · 18 min
In the oldest Japanese municipalities, close to half the residents are already over 65. As young people move to cities, the retailers close, then the clinics, then the bus that used to reach the next town. Rural Japan is not simply ageing: it is emptying. Lees meer
Elisa Giannone (CREI, CEPR) and her co-authors have analysed Japan's 1,741 municipalities from 1980 onwards. The oldest quarter of them lost around 26% of their population by 2010; the youngest quarter grew by 22%, and the gap between them is still widening.
Taxing city dwellers could reverse the trend. But that's a century-long policy, that would also lower national income per head by about 1.3%. There is no version of this without a bill attached, she warns.
The research behind this episode:
Giannone, Elisa, Yuhei Miyauchi, Nuno Paixão, Xinle Pang, and Yuta Suzuki. 2026. "Living in a Ghost Town: The Geography of Depopulation and Aging." CEPR Discussion Paper 21447 (gated).
To cite this episode:
Phillips, Tim, and Elisa Giannone. 2026. "What price to save Japan's ghost towns?" VoxTalks Economics (podcast).
About the guest
Elisa Giannone is a researcher at CREI, an Adjunct Professor at Universitat Pompeu Fabra, an Affiliated Professor at the Barcelona School of Economics. She works on internal migration, regional income divergence, the spatial consequences of local shocks and the question of why people move.
Research cited in this episode
Social and natural population change. Demographers separate population movements through migration, known as social change, from births and deaths, known as natural change. Giannone's team runs both counterfactuals separately. Shut down migration and the oldest municipalities still age, but the population loss between 1980 and 2010 falls from nearly 0.3 log points to under 0.1. The framework follows Stanley Smith, Jeff Tayman and David Swanson's standard treatment of state and local population projections.
Scale economies in local public services. A 1% increase in loca…
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S9 Ep47: The Next Generation: PSE 2026
7 augustus 2026 · 33 min
Travel broadens the mind. So the Voxtalks visits a conference, we find the most interesting research from economists just starting out, and hand three of them a microphone. Ad that is today's episode, recorded at the CEPR Paris School of Economics Policy Forum 2026. Lees meer
Listen to hear three findings that undercut conventional wisdom. Guido Lamarmora (University of Nottingham) argues that the usual policy prescription for developing economies that want to industrialise of raising agricultural productivity can deepen their reliance on farming rather than break it. Costanza Tomaselli (Imperial College London) studies what an energy price shock in Mexico does to employment: she finds that firms without access to credit hire rather than fire. Mushegh Tovmasyan (University of Paris-Saclay) follows Armenia after Russia was sanctioned in 2022, where trade doubled but the gains went to incumbents and their workers, not to new firms.
The research behind this episode:
Lamarmora, Guido. 2026. "The Food Problem in an Open Economy."
Tomaselli, Costanza, and Armando Rangel Colina. 2026. "Energy Shocks, Employment Response, and Heterogeneous Credit Access."
Tovmasyan, Mushegh. 2026. "Trade and Firm-Level Adjustments to Geopolitical Shifts: Evidence from Armenia."
To cite this episode:
Phillips, Tim, Guido Lamarmora, Costanza Tomaselli, and Mushegh Tovmasyan. 2026. "The Next Generation: PSE 2026." VoxTalks Economics (podcast).
About the guests
Guido Lamarmora is completing his PhD at the University of Nottingham, with research on international trade, macro development, and structural transformation. Soon you will find him at Johannes Gutenberg University Mainz as a postdoc.
Costanza Tomaselli is a PhD candidate at Imperial College Business School, with research spanning financial economics, industrial organisation, and energy economics.
Mushegh Tovmasyan is a PhD candidate at University Paris-Saclay, RITM, with research spanning international trade, sanctions, and firm and w…
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S9 Ep46: Absorbing shocks since 1891
5 augustus 2026 · 20 min
Recorded at the PSE-CEPR Policy Forum 2026. Lees meer
A country wants a stable exchange rate, it wants money to move freely across its borders, and it wants to set its own interest rates. It's a well-known trilemma. Central bankers must pick any two, because you cannot have all three.
History, it turns out, did not read that memo.
Eric Monnet has spent years reading the balance sheets that central bankers kept on each other. Since 1891 the Bank of France paid teams of multilingual economists to copy out the weekly and monthly accounts of every other central bank in the world. Those ledgers, now digitised, show that central banks have been far more than interest-rate setters. For more than a century they have quietly expanded their balance sheets to cushion their economies against shocks arriving from abroad. In this week's VoxTalk, Monnet argues we have seriously underestimated how much room to manoeuvre they have used since the 19th century.
The research behind this episode:
Bazot, Guillaume, Eric Monnet, and Matthias Morys. 2024. "Central Banks and the Absorption of International Shocks (1891-2019)." CEPR Discussion Paper No. 19646. (Gated.)
To cite this episode:
Phillips, Tim, and Eric Monnet. 2026. "Absorbing shocks since 1891." VoxTalks Economics (podcast).
About the guest
Eric Monnet is Professor at the Paris School of Economics and EHESS, and a Research Fellow at CEPR. An economic historian, his work spans central banking, the international monetary system, and the history of European financial systems across the 19th and 20th centuries. He previously worked as an economist at the Bank of France, and his book Controlling Credit examines monetary policy in postwar France.
Research cited in this episode
The Mundell trilemma. Formulated by Robert Mundell in the 1960s, the trilemma holds that an open economy cannot simultaneously maintain a fixed exchange rate, free capital movement, and an independent monetary policy; it can have any two. Mundell received the …
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S9 Ep45: Tariff Confusion
31 juli 2026 · 31 min
If you run a business that exports to the United States, how big is the tariff you have to pay? In 2025 that question was hard to answer. Between February and December, 53 separate announcements introduced, delayed, reinstated or changed US tariffs, with different countries and products pulled in or exempted each time. Lees meer
Kalina Manova (UCL, CEPR) and her colleagues built a database of every one of those announcements, but they also measured the confusion that those announcements created. She tells Tim Phillips about how tariff confusion has become a second tax on trade, as confusion puts off exporters: but it's one that raises no revenue.
On average, uncertainty about the actual tariff doubled the damage done to trade by the tariff hikes themselves. For some countries it tripled it. Does this result mean that, if the US cleared up the confusion by not changing its tariffs regularly, it could double tariff income for the same impact on trade?
The research behind this episode:
Manova, Kalina, Dennis Novy, Thomas Sampson, and Aaron Tang. 2026. "Tariff Confusion." CEPR Discussion Paper DP21688 (gated).
To cite this episode:
Phillips, Tim, and Kalina Manova. 2026. "Tariff Confusion." VoxTalks Economics (podcast).
About the guest
Kalina Manova is Professor of Economics at University College London and a Research Fellow at the Centre for Economic Policy Research. Her work spans global production networks and multinational activity, firm productivity and management, trade policy, and the financial frictions that shape international trade and investment. She holds an AB, AM and PhD from Harvard, and has previously held posts at Stanford, Princeton and Oxford.
Research cited in this episode
US Tariff Announcement Database (USTAD). The dataset Manova and her co-authors assembled by hand from US presidential executive orders and proclamations, recording all 53 tariff announcements of 2025 and tracing, for roughly 230 origin countries and more than 18,000 ten-digit prod…
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S9 Ep44: How superpowers shape trade
29 juli 2026 · 16 min
Recorded at the PSE-CEPR Policy Forum, Paris School of Economics. Lees meer
Tariffs move trade around, but so does economic power. When one economy dominates, other countries fall into step with it. They trade with the dominant economy, and also with each other.
Alberto Martin (Barcelona School of Economics, CEPR) is one of a team that has tracked the influence of hegemons, large dominant economies, on trade from the start of the 19th century. In our latest VoxTalk he tells Tim Phillips about how they used treaties (not necessarily about trade) as a proxy for alignment, and built a database of 77,000 of them signed between 1800 and 2020 to test their theory.
Hegemons sign a disproportionate share of these international agreements. After treaty-signing, trade links become stronger. But treaty-signing has fallen sharply over the past 15 years, as much as it did during the two world wars. If we are heading towards a multipolar world, might what will the absence of a global hegemony do to trade?
The research behind this episode:
Broner, Fernando, Alberto Martin, Josefin Meyer, and Christoph Trebesch. 2025. "Hegemonic Globalization." CEPR Discussion Paper 20339 (gated).
To cite this episode:
Phillips, Tim, and Alberto Martin. 2025. "How superpowers shape trade." VoxTalks Economics (podcast).
About the guest
Alberto Martin is a Senior Researcher at the Center for Research in International Economics (CREI), an Adjunct Professor at Universitat Pompeu Fabra, a Research Professor at the Barcelona School of Economics, and a Research Fellow at the Centre for Economic Policy Research, where he directs the International Macroeconomics and Finance programme. His research spans macroeconomics, finance, and international economics, including asset bubbles, credit cycles, sovereign debt, and the political economy of trade.
Research cited in this episode
Global Treaty Database. The dataset at the heart of the paper, assembled by the authors from the United Nations Treaty Collection,…
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S9 Ep43: Navigating industrial policy
24 juli 2026 · 21 min
Recorded at the PSE-CEPR Policy Forum, Paris. Lees meer
In 2019 the IMF called the increasing adoption of industrial policy: "The return of the policy that shall not be named". No one is scared to name it in 2026. Governments in rich and poor economies alike are intervening to change what their countries produce, and the pace has picked up sharply.
Zsóka Kóczán (EBRD) was one of the leads on the Transition Report 2024-25, which draws on a database of more than 31,000 industrial policies in 150 economies. She talks to Tim Phillips about who is using these policies, and the mistakes that happen when they aren't managed well. They multiply before elections, they discriminate against foreign interests, many are firm-specific - and until recently few had an end date, whether they worked or not. Picking winners is hard. Letting go of losers is even harder, she warns.
The research behind this episode:
EBRD. 2024. "Transition Report 2024-25: Navigating Industrial Policy." London: European Bank for Reconstruction and Development. The digital edition, with country assessments and interactive charts, is at 2024.tr-ebrd.com.
To cite this episode:
Phillips, Tim, and Zsoka Koczan. 2026. "Navigating industrial policy." VoxTalks Economics (podcast).
About the guest
Zsoka Koczan is Associate Director and Lead Economist in the Office of the Chief Economist at the European Bank for Reconstruction and Development, where she works on the Transition Report, edits the Regional Economic Prospects and runs the Life in Transition Survey. Before joining the EBRD she was an economist at the International Monetary Fund. She holds a PhD in economics from the University of Cambridge, and her research spans income disparities within countries, migration and inequality.
Research cited in this episode
Moving the goalposts. The analysis of industrial policy objectives in the report is developed in Koczan, Zsoka, Victoria Marino, and Alexander Plekhanov. 2025. "Moving the Goalposts: The Changing Obje…
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S9 Ep42: The Safety Paradox
22 juli 2026 · 20 min
Recorded at the PSE-CEPR Policy Forum, Paris School of Economics, June 2026. Lees meer
In 1941 the United States banned oil exports to Japan, to punish aggression without fighting a war. Historians now argue the embargo did the opposite, and hastened Japan's entry into the war.
Isabelle Méjean (Sciences Po, CEPR) calls this "The safety paradox". Trade between rivals makes war more expensive. Cut that trade to protect your interests, and you make conflict cheaper, for your rival as well as for you. In a new VoxTalk she talks to Tim Phillips about economic coercion, decoupling, and why Europe should treat its trade agreements as insurance.
Méjean and her co-authors simulated the US decoupling from China. Raising tariffs by 20 percentage points, roughly what the first Trump administration did, raises the probability of war by 2%, she estimates. That sounds small until you consider what a war between the US and China would mean.
The research behind this episode:
Mayer, Thierry, Isabelle Méjean, and Mathias Thoenig. 2025. "The Fragmentation Paradox: De-risking Trade and Global Safety." CEPR Discussion Paper 20564 (gated).
To cite this episode:
Phillips, Tim, and Isabelle Méjean. 2026. "The Safety Paradox." VoxTalks Economics (podcast).
About the guest
Isabelle Méjean is Professor of Economics at Sciences Po and a Research Fellow of the Centre for Economic Policy Research, where she directs the International Trade and Regional Economics programme and is a member of the Research Policy Network on Geoeconomics and Security. She is a scientific advisor at CEPII and a member of the French Conseil d'Analyse Économique, with research spanning international trade, firm-to-firm networks, and how shocks to individual firms move whole economies. In 2020 she was named Best Young Economist of France.
Research cited in this episode
Make Trade Not War? Philippe Martin, Thierry Mayer, and Mathias Thoenig's 2008 paper in the Review of Economic Studies (75(3): 865-900) provided the firs…
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S9 Ep41: Making teenagers read newspapers
17 juli 2026 · 20 min
French teenagers carry a smartphone with access to almost anything, but few of them have been using it to read the news. Lees meer
Julia Cagé (Sciences Po, CEPR) ran an experiment to test the one barrier everyone assumes matters most: the price of a newspaper. She and her co-authors gave free digital subscriptions to Le Monde and media education to thousands of French high school students for a year, and then tracked what the students actually read. It's a bit like persuading kids to eat vegetables when there are fries on the table, she tells Tim Phillips. Can a free subscription persuade France's teens to use their phones differently and eat their media greens, and what changes when they do?
The research behind this episode:
Briole, Simon, Julia Cagé, and Andrea Prat. 2026. "Making Teenagers Read Newspapers: A Nationwide Experiment in French High Schools." CEPR Discussion Paper 21706. Gated.
To cite this episode:
Phillips, Tim, and Julia Cagé. 2026. “Making teenagers read newspapers”. VoxTalks Economics (podcast).
About the guest
Julia Cagé is Professor of Economics at Sciences Po Paris and a Research Fellow at the Centre for Economic Policy Research (CEPR), where she leads the CEPR Research and Policy Network on Media Plurality. Her research spans media economics, political participation, and the economics of information, with a particular focus on how news markets shape political knowledge and democratic engagement. She is the author of several books on the media, including Saving the Media and The Price of Democracy.
Research cited in this episode
Reuters Institute Digital News Report is an annual global survey that tracks how people find, consume, and pay for news across dozens of countries. Cagé cites its long-running data on declining time spent reading news online, a trend she says is sharpest among the young.
Post-Broadcast Democracy, a book by the political scientist Markus Prior, argues that the shift from a small number of broadcast TV channels to an en…
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S9 Ep40: Are net zero commitments greenwash?
15 juli 2026 · 24 min
Sixty-three percent of large companies worldwide had made a net zero commitment by 2023, up from close to none in 2018. But if the target date is 2050, that's several corporate lifetimes away, and the planet needs emission reductions today. What actually changes in the boardroom when a pledge is signed? Lees meer
Simon Dietz (LSE, CEPR) has tracked climate management practices and emissions at nearly 2,000 companies to find out. He tells Tim Phillips that the picture is not the one that either side of the debate might expect. A net zero pledge doesn't usually signify an immediate cut in emissions, but there is a clear and early shift in how companies plan for net zero that has often started before the announcement. What is left is something is harder to spot: firms making a strategic pivot, of which the public commitment is only one part.
The research behind this episode:
Dietz, Simon, and Nikolaus Hastreiter. 2026. "Corporate Net Zero Targets: Have They Achieved Anything?" CEPR Discussion Paper 21441 (gated).
To cite this episode:
Phillips, Tim, and Simon Dietz. 2026. "Are net zero commitments greenwash?" VoxTalks Economics (podcast).
About the guest
Simon Dietz is Professor of Environmental Policy at the London School of Economics and Political Science, Research Director of the Grantham Research Institute on Climate Change and the Environment, and Research Director of the LSE Transition Pathway Initiative Global Climate Transition Centre. He is a Research Fellow of the Centre for Economic Policy Research. His research spans climate change economics, corporate sustainability, decision-making under uncertainty, and climate finance.
Research cited in this episode
The Paris Agreement and the 1.5°C target. The 2015 UN Paris Agreement on Climate Change set a goal of limiting global warming to well below 2°C, with a stretch target of 1.5°C. The Intergovernmental Panel on Climate Change subsequently concluded that meeting the 1.5°C goal requires global emissions to reach …
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S9 Ep39: Europe in 2050
10 juli 2026 · 21 min
Recorded at the Paris School of Economics-CEPR Policy Forum 2026. Lees meer
Europe is under attack from the US, and under a different kind of attack from China.
That is Olivier Blanchard's diagnosis. Blanchard (MIT, Paris School of Economics, Peterson Institute) is one of four economists leading Europe 2050, a new CEPR initiative asking where Europe wants to be in 25 years, and how it gets there. Blanchard's overriding principle: a vision without plumbing goes nowhere, and plumbing without vision is just reacting to the next tweet.
Who can combine the vision and the plumbing, and produce ideas that we haven't seen before? Europe might be short of solutions to its current malaise, but it is not short of people with ideas: the project sent out 50 invitations for policy papers. Blanchard expected 30 replies. He got 48.
The research behind this episode:
Blanchard, Olivier, Pascal Lamy, Enrico Letta, and Beatrice Weder di Mauro. 2026. "Europe 2050: Geometries of Peace, Power, and Prosperity." VoxEU column, CEPR, 16 March 2026.
The CEPR Europe 2050 initiative launched by Blanchard, Lamy, Letta and Weder di Mauro is generating a rolling series of commissioned policy papers and shorter open call submissions. The full set of contributions can be found at cepr.org/europe-2050-geometries-peace-power-and-prosperity.
To cite this episode:
Phillips, Tim, and Olivier Blanchard. 2026. "Europe in 2050." VoxTalks Economics (podcast).
About the guest
Olivier Blanchard is the Robert M. Solow Professor of Economics emeritus at MIT, Professor of Economics at the Paris School of Economics, and Senior Fellow at the Peterson Institute for International Economics. He is a CEPR Distinguished Fellow. Blanchard's research spans macroeconomics, monetary and fiscal policy, and the economics of European integration; he was chief economist and director of research at the IMF from 2008 to 2015.
Research cited in this episode
Europe 2050: Geometries of Peace, Power, and Prosperity is the CEPR init…
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S9 Ep38: Europe in the Middle
8 juli 2026 · 21 min
China cannot sell as much as it used to in the United States. That trade has to go somewhere, and somewhere might be Europe. Lees meer
In this week's VoxTalk, Tim Phillips asks Pol Antràs (Harvard) and Beata Javorcik (EBRD, Oxford) what this means for European producers and consumers.
Antràs and Andrea Presbitero have mapped which countries and sectors face the sharpest competition from redirected Chinese exports, and which stand to gain. Does cheap Chinese tech ease Europe's energy cost crisis, or squeeze European manufacturers of wind turbines and electric cars?
If Europe decides to take the gains where consumers and firms can get them, and compensate the producers who are legitimately hurt, how do they go about it? And can raising tariffs in a world of global value chains protecting one sector without damaging others?
New episode, recorded at the PSE-CEPR Policy Forum 2026 in Paris.
The research behind this episode:
Antràs, Pol, and Andrea F. Presbitero. 2026. "The Remains of the Trade: The U.S.-China Trade War and its Aftermath." Preliminary version
To cite this episode:
Phillips, Tim, Pol Antràs, and Beata Javorcik. 2026. "Europe in the Middle." VoxTalks Economics (podcast).
About the guests:
Pol Antras is Robert G. Ory Professor of Economics at Harvard University, a Research Associate at the National Bureau of Economic Research, and a Research Affiliate at the Centre for Economic Policy Research. His research spans global value chains, the organisation of multinational firms, and, most recently, the intersection of trade policy and geopolitics.
Beata Javorcik is Chief Economist of the European Bank for Reconstruction and Development, on leave from her position as Professor of Economics at the University of Oxford and Fellow of All Souls College. She is Director of the International Trade Programme at the Centre for Economic Policy Research. Her research spans foreign direct investment, industrial policy, and, increasingly, the economics of geopolitical fragm…
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S9 Ep37: Addressing Global Imbalances
3 juli 2026 · 25 min
Episode recorded on 19 June 2026 at the PSE-CEPR Policy Forum in Paris. Lees meer
Twice before, the world's savings and debts have piled up in the wrong places, and twice the imbalance broke something. The first time it took the Plaza Accord to fix it. The second time it took a global financial crisis.
Now we are in a third wave. Gita Gopinath (Harvard, former IMF Chief Economist and First Deputy Managing Director) and Philip Lane (European Central Bank, CEPR) join Tim Phillips to ask what is different this time.
Household and bank balance sheets are stronger than before 2008. But the fragility has moved to governments carrying much higher debt, and to non-bank financial institutions whose exposures and links to banks are only partly visible. Foreign investors hold US$40.7 trillion of US equities, 44% of world GDP outside the US, much of it riding on the AI boom.
Lane's overriding principle: central banks can calm bond markets under stress, but they must be just as clear about what they will not do if debt is unsustainable.
The research behind this episode:
Bai, Chong-En, Gita Gopinath, Hélène Rey, and Axel Weber. 2026. "G7 Economists Memo on Global Imbalances." Prepared for the French Presidency of the G7, 28 March.
The panel also draws on the fourth CEPR/Bruegel Paris Report, Paris Report 4: The New Global Imbalances, edited by Hélène Rey, Beatrice Weder di Mauro and Jeromin Zettelmeyer (CEPR Press and Bruegel, 2026), free to download at cepr.org.
Gopinath made the keynote presentation “The Third Wave: Addressing Global Imbalances” on 19 June at PSE.
To cite this episode:
Phillips, Tim, Gita Gopinath, and Philip Lane. 2026. "Addressing Global Imbalances." VoxTalks Economics (podcast).
About the guests
Gita Gopinath is the Gregory and Ania Coffey Professor of Economics at Harvard University, where her research spans international finance and macroeconomics, dollar dominance, exchange rates and sovereign debt. She was First Deputy Managing Director of the Interna…
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S9 Ep36: Helping the over-50s find work
1 juli 2026 · 19 min
Lose your job at 25 and someone will help you find another. Lose it at 55 and the talk quietly turns to how you might wind down towards retirement. Lees meer
Policymakers tend to assume job search training works for the young and not the old, so they rarely spend money trying. Bas van der Klaauw (Tinbergen Institute) thinks they got that wrong.
In this week's VoxTalks Economics, he tells Tim Phillips about a Dutch experiment that put older unemployed workers through an intensive programme built on one idea: teach people over 50 to find work the way younger workers already do, by working their social network.
Participants left unemployment faster, there was a 10% increase in job finding, and the savings in benefits more than covered the cost. The catch: it helped the better educated most and was tested in a recession. Will it work just as well in today's labour market, where even the young and well-educated are struggling to find good jobs?
The research behind this episode:
de Groot, Nynke, and Bas van der Klaauw. 2026. "A Randomized Experiment on Improving Job Search Skills of Older Unemployed Workers." CEPR Discussion Paper 21464. (Gated)
To cite this episode:
Phillips, Tim, and Bas van der Klaauw. 2026. “Helping the over-50s find work.” VoxTalks Economics (podcast).
About the guest
Bas van der Klaauw is professor of economics at Vrije Universiteit Amsterdam and director of the Tinbergen Institute. An applied microeconometrician, he uses causal methods to study labour markets, education and health, and is a research fellow of CEPR and IZA. His work on unemployment insurance, active labour market programmes and job search includes several field experiments run with the Dutch benefits administration.
The paper is co-authored with Nynke de Groot, an economist at the National Health Care Institute (Zorginstituut Nederland) who took her PhD at Vrije Universiteit Amsterdam. Her earlier work with van der Klaauw includes a study of how cutting the unemployment insurance e…
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S9 Ep35: The success of the embedded state
26 juni 2026 · 20 min
Who kept the courts sitting and the streetlights lit when the state had almost no money to pay anyone? Lees meer
Two hundred years ago, British local government ran on unpaid labour. In a parliamentary survey of the boroughs from 1835, two in three of the people doing local government work were not paid at all.
James Robinson (University of Chicago, CEPR) explains how this succeeded in this week's episode of VoxTalks Economics. Robinson and his co-authors call this the "embedded state". Members of the elite willingly took the unpaid jobs because the postings carried prestige and led to Parliament, promotion or a paid post. Less glamorous or dead-end postings -- the jailer for example -- had to be paid
But the unpaid officers were more productive than the paid ones.
Robinson argues this is not a quirk of England at that time. Rwanda runs a high-capacity state today on much the same basis, without ever raising the taxes the IMF says a proper government needs. The lesson for anyone trying to make government work: start with the society, not the tax code.
New episode of VoxTalks Economics. Link in bio.
Image: William Benjamin Watkins by George Patten / Manchester Town Hall.
The research behind this episode:
Heldring, Leander, Davis Kedrosky, James A. Robinson, and Matthias Weigand. 2026. "The Success of the Embedded State in England." CEPR Discussion Paper No. 21460. Centre for Economic Policy Research, London.
To cite this episode:
Phillips, Tim, and James A. Robinson. 2026. "The success of the embedded state." VoxTalks Economics (podcast).
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About the guest
James A. Robinson is University Professor at the Harris School of Public Policy and the Department of Political Science, University of Chicago, and a Research Fellow at the Centre for Economic Policy Research. His research spans comparative political and economic development, state capacity, and the long-run relat…
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S9 Ep34: Making defence spending pay
19 juni 2026 · 26 min
Defence spending is rising whether voters like it or not. The UK has committed to 2.5% of national income and aims for nearer 3.5% over the next decade, £30bn a year for each percentage point. What does the country get back? Can defence spending be pro-growth? Lees meer
In this week's VoxTalk, John Van Reenen (LSE) argues that getting a return on investment based on innovation need not be left to luck. For example nuclear power, GPS and the internet all began as military projects. The spillovers can be planned for; the trick is to make defence spending innovation-rich, and make procurement work better.
Traditional top-down procurement mostly produces lock-in: the same firms winning over and over. Van Reenen's study of a project at the US Air Force shows the difference: when it asked firms what they could build, rather than telling them what to make, the competitions brought in startups, generated more original patents, and spilled ideas into the civilian economy.
The research behind this episode:
Moretti, Enrico, Claudia Steinwender, and John Van Reenen. 2025. "The Intellectual Spoils of War? Defense R&D, Productivity, and International Spillovers." The Review of Economics and Statistics 107 (1). An ungated version is available as NBER Working Paper No. 26483.
Howell, Sabrina T., Jason Rathje, John Van Reenen, and Jun Wong. 2025. "Opening Up Military Innovation: Causal Effects of Reforms to US Defense Research." Journal of Political Economy 133 (11). An ungated version is available as NBER Working Paper No. 28700.
To cite this episode:
Phillips, Tim, and John Van Reenen. 2026. “Making defence spending pay.” VoxTalks Economics (podcast).
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About the guest
John Van Reenen is the Ronald Coase School Professor at the London School of Economics and Director of the Programme on Innovation and Diffusion at the Centre for Economic Performance. He chairs the Council of Economi…
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S9 Ep33: Did the sewing machine liberate women?
12 juni 2026 · 19 min
In January 1860 the New York Times gave its blessing to a new machine: the sewing machine. These "iron needle-women", it wrote, were the only invention that could be claimed “chiefly for women's benefit”. Sewing was women's work in the nineteenth century, rich or poor, and a machine could now do it in a fraction of the time. So did it set women free? Lees meer
Philipp Ager and Davide Coluccia have traced the adoption of the sewing machine in Massachusetts between 1850 and 1900, using census records and digitised business directories to work out who was exposed to it, in the factory and in the home. For poorer women the machine meant work, in garment factories and in boot and shoe production; they married later, had fewer children, and many never married at all. For wealthier women, who had few acceptable jobs open to them, the hours it saved went into earlier marriage and earlier motherhood. Philipp tells Tim Phillips the story of a machine that had very different impacts in different social classes.
The research behind this episode:
Ager, Philipp, and Davide Coluccia. 2026. "Liberation Technology? The Impact of the Sewing Machine on Women." CEPR Discussion Paper No. 21496. CEPR Press, Paris and London. CEPR Discussion Papers are gated; CEPR members and subscribing institutions can download the paper at the link.
To cite this episode:
Phillips, Tim, and Philipp Ager. 2026. "Did the Sewing Machine Liberate Women?" VoxTalks Economics (podcast).
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About the guests
Philipp Ager is professor of economics at the University of Mannheim, a Research Fellow of the Centre for Economic Policy Research, and an editorial board member at Explorations in Economic History. His research spans the economic history of the United States, technological change, and the long-run effects of crises and disasters; his work on the Great Fire of London of 1666 featured in an earlier episode of VoxT…
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S9 Ep32: The digital money supply
5 juni 2026 · 27 min
Every day, billions of transactions settle between strangers who have no idea which bank the other uses. That lack of friction is not automatic. Nine-tenths of the money in daily circulation has been created by commercial banks, but it stays trustworthy only because central banks stand behind it, and keep the system in balance. Lees meer
In this week’s episode Tim Phillips talks to Stephen Cecchetti (Brandeis University, CEPR) about what happens when new forms of digital money test that architecture. Cecchetti is one of the authors of the eighth Barcelona Report in The Future of Banking series, part of the Banking Initiative at IESE Business School, just published by CEPR as a free download.
Will retail central bank digital currencies, tokenised deposits, and stablecoins upset the delicate balance of system that has been running for decades? Stablecoins, for example, do not create money, but they claim the status of money without the institutional guarantee that makes money trustworthy. Three jurisdictions — the US, the EU, and the UK — are each resolving the same underlying contradiction in different ways. None has fully resolved it.
The research behind this episode:
Niepelt, Dirk, Stephen G. Cecchetti, Hélène Rey, and Xavier Vives. 2026. Digital Money: The Future of Banking 8. London: CEPR Press. Available as a free download from CEPR.
To cite this episode:
Phillips, Tim, and Stephen G. Cecchetti. 2026. “The digital money supply.” VoxTalks Economics (podcast).
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About the guest
Stephen Cecchetti is the Rosen Family Chair in International Finance at Brandeis University, a Research Fellow of the Centre for Economic Policy Research (CEPR), and a Research Associate at the NBER. He was previously Economic Adviser and Head of the Monetary and Economic Department at the Bank for International Settlements, and Director of Research at the Federal Reserve Bank of New York. His…
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S9 Ep31: How well does patent screening work?
29 mei 2026 · 33 min
Someone once held a patent on the swing. A piece of wood. Two ropes. The US Patent Office granted it. How often does that actually happen, and what does it cost when the system gets it wrong? Or, how often is a valid patent claim rejected? Lees meer
Until now, no one knew. Tim Phillips talks to Mark Schankerman of LSE and CEPR, who with co-authors William Matcham spent eight years building the tools to find out. Using natural language processing across a dataset of around one million patent applications, twenty million claims, and fifty-five million examiner decisions, they measure how similar each incoming claim is to the hundred million claims that preceded it, going back to 1976. They find that 81% of initial patent claims fall below the patentability threshold; examiners must negotiate that figure down round by round. And they do a pretty good job. But around a third of all abandoned applications contain at least one valid claim the system failed to protect. You don’t see patents that aren’t awarded, so those errors have, until now, been invisible.
The research behind this episode:
Matcham, William, and Mark Schankerman. Forthcoming. "Screening Property Rights for Innovation." Econometrica. Available as CEPR Discussion Paper DP18334 (gated). Current version dated January 2026.
To cite this episode:
Phillips, Tim, and Mark Schankerman. 2026. “How “well does patent screening work? VoxTalks Economics (podcast).
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About the guest
Mark Schankerman is Professor of Economics at the London School of Economics, where his research spans innovation, intellectual property, and the economics of technology. His work has examined how patent rights shape R&D incentives, the market for technology, and the behaviour of innovative firms, with particular attention to the institutions that govern how property rights are allocated and enforced.
Research cited in this episode
Prior art.…
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S9 Ep30: Redefining the monetary standard
22 mei 2026 · 26 min
The fiat money system has survived the Great Inflation, the global financial crisis, and a pandemic. But can it survive digital currencies? Lees meer
Bitcoin and the blockchain solved a genuine problem in computer science: how to stop people spending the same money twice. Forty years of successful inflation control means central bank money is stable; that is the stability in stablecoins, attempting to solve the volatility problem. What's next? What if the unit of account itself were indexed to consumer prices? Digitalisation might finally make that approach viable at scale. Price stability, by design.
Will we still need cash? Maybe not now, But if you never use it, it may not be there if the blackout comes.
The research behind this episode:
Stracca, Livio. 2025. Redefining the Monetary Standard in the Digital Age: Digital Innovations and the Future of Monetary Policy. Springer Nature.
To cite this episode:
Phillips, Tim, and Livio Stracca. 2026. "Redefining the monetary standard." VoxTalks Economics (podcast).
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About the guest
Livio Stracca is Deputy Director General for International and European Relations at the European Central Bank, where he has worked for more than two decades. His research spans monetary economics, international finance, and the implications of digitalisation for central banking, with extensive work on exchange rates, capital flows, and the architecture of the international monetary system.
Research cited in this episode
The double-spend problem. The fundamental challenge in any decentralised digital payment system: how to prevent a participant from spending the same unit of money twice when there is no trusted central authority to verify transactions. Bitcoin's 2008 white paper offered an innovative solution by making the transaction ledger public, cumulative, and computationally expensive to rewrite. The trade-off is that transparency sacrif…
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S9 Ep29: Guns and Butter
15 mei 2026 · 21 min
Europe's NATO members have pledged 3.5% of GDP to rearmament. The political argument is already about which social programmes will be sacrificed to pay for this, when the government chooses guns instead of butter. What does history tell us about what politicians will do? Lees meer
Christoph Trebesch and Johannes Marzian spent four years assembling the Global Budget Database: 150 years of primary government budget documents from 20 countries, with 116 identified military spending booms in peace and war. They find that governments almost never cut social spending when they rearm; they expand both military and welfare budgets simultaneously. The bill arrives later, as higher taxes. Top income rates typically rise by 10 to 15 percentage points in the decade following a military boom, funded mainly through broad-based income and value-added taxes. With rearmament underway, will history repeat itself?
The research behind this episode:
Marzian, Johannes, and Christoph Trebesch. 2026. "Guns and Butter: The Fiscal Consequences of Rearmament and War." CEPR Discussion Paper 21193. [Gated]
To cite this episode:
Phillips, Tim, and Christoph Trebesch. 2026. "Guns and Butter." VoxTalks Economics (podcast).
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About the guest
Christoph Trebesch is Director of the Research Center on International Finance at the Kiel Institute for the World Economy and Professor of Macroeconomics at Kiel University. His research spans sovereign debt, financial crises, China's role in global finance, the economics of populism, and the long-run fiscal history of military spending. He is a Research Fellow of the Centre for Economic Policy Research (CEPR). In 2024 he received the Hermann Heinrich Gossen Award, Germany's leading economics prize for economists under 45.
Research cited in this episode
The Global Budget Database is the primary dataset introduced in this paper. Marzian and Trebesch constructed i…
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S9 Ep28: Immigration and integration in Europe
8 mei 2026 · 25 min
More than one in eight people living in the EU today was born in another country. In fourteen of the bloc's largest economies, it is closer to one in six. For ten years, the same team of researchers has asked what happens to those people next: do they find work, close the gap with their native-born neighbours, and build a settled life? The tenth Migration Observatory report is about to be published, and the decade-long picture it paints is not what the political debate might lead you to expect. Lees meer
Tommaso Frattini of the University of Milan, one of the report's editors, joins Tim Phillips to examine what a decade of consistent, comparable data actually reveals about immigrant integration across Europe. Who are Europe's immigrants, and has that changed? Is the employment gap between migrants and natives closing, stable, or widening? And does it matter whether a migrant arrives from inside the EU or out? The politics of migration is often poisonous, but the data tells a different story.
The research behind this episode
Frattini, Tommaso, and Anissa Bouchlaghem. 2026. "Immigrant Integration in Europe." Migration Observatory Annual Report, 10th edition. Collegio Carlo Alberto / LdA / CEPR Press. Free download from CEPR Press, forthcoming on 18 May.
To cite this episode
Phillips, Tim, and Tommaso Frattini. 2026. "Immigration and integration in Europe." VoxTalks Economics (podcast).
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About the guest
Tommaso Frattini is Professor of Economics at the University of Milan and a member of the CEPR Research Policy Network on the Political Economy of Migration. His research spans labour markets, immigration economics, and the long-run integration of migrant populations in Europe. He is one of the founding editors of the Migration Observatory Annual Report series, now in its tenth year, and a co-author of the Collegio Carlo Alberto / LdA reports that underpin this episode.
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S9 Ep27: The right to choose to die
1 mei 2026 · 23 min
Content note: this episode discusses assisted dying, end-of-life choices, and suicide. Some listeners may find the content distressing. Lees meer
In April 2024, Daniel Kahneman — one of the most influential psychologists of the twentieth century — emailed his close friends to say goodbye. He was 90 years old, his kidneys were failing, his mental lapses were increasing, and he had decided it was time to go. He flew to Switzerland to end his life at an assisted dying clinic there, because New York, where he lived, did not permit it. Thirteen American states currently allow medical assistance in dying; most require a terminal diagnosis with death expected within six months. Canada, Belgium, and Switzerland allow it on broader terms. The UK introduced a bill to parliament, but it failed to pass. The debate on whether we have the right to end our own lives has not been resolved.
This week Tim Phillips talks to Al Roth of Stanford University about how economics can contribute to the debate on medical aid in dying (MAID). Roth, a Nobel Prize laureate, has written a new book that argues this, and similar debates, often miss the key insight: the binary choice of “allow” versus “ban” rarely reflects reality. For example, in the United States, he explains that physicians in jurisdictions where assisted dying is illegal are familiar with the practice of administering doses of drugs that will relieve pain, but also end life.
Roth's argument is not that assisted dying is always right. It is that a moral position that ignores the costs of a ban is not more ethical — it is less honest. Economists, he says, bring one specific thing to this debate: the insistence that trade-offs be made explicit.
The book discussed in this episode:
Roth, Alvin E. 2026. Moral Economics: What Controversial Transactions Reveal about How Markets Work. Basic Books. Published 21 May 2026.
To cite this episode:
Phillips, Tim, and Alvin Roth. 2026. “The right to choose to die." VoxTalks Economics (podcast).
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S9 Ep26: The public origins of American innovation
24 april 2026 · 31 min
The standard story of American innovation features Silicon Valley, venture capital, and the heroic startup founder.When you trace the history of the internet, GPS, mass-produced penicillin, or the COVID vaccine, the starting point is not a term sheet but a government grant. How much does this matter, and can we measure it? Lees meer
Tim Phillips speaks to Paolo Surico of London Business School and CEPR who, working with Andrea Gazzani, Joseba Martinez, and Filippo Natoli, has built the first systematic empirical account of how government-funded innovation has shaped US productivity since the Second World War. The headline result: government-funded patents account for roughly 2% of all patents filed in the post-war period, but explain around 20% of medium-term fluctuations in total factor productivity and GDP growth. The return on every dollar of public R&D is more than double the return on every dollar of private R&D. The key mechanism is not that government crowds out private investment; it crowds it in. For every dollar of public research, roughly another dollar of private investment follows, as talent from universities and research institutes moves into startups that commercialise what the public sector seeded. The logic is high-risk, high-reward: the government takes on the uncertainty and fixed costs that the private sector will not bear, accepting a large number of failures in order to find the breakthroughs that private capital would never have funded.
The model is now under pressure: 2025 brought the largest cuts to US federal science funding in the post-war period. AI adds a further complication: for the first time, a general-purpose technology is being driven primarily by private capital, and that capital is now pulling the best scientific talent out of research institutes and universities and into industry. If that shift becomes permanent, the direction of innovation will be shaped by profitability rather than by broad productivity and living standards.
The pap…
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S9 Ep25: Rebalancing the Chinese economy
20 april 2026 · 28 min
In 2003, Premier Wen Jiabao warned that China's growth model was unbalanced between supply and demand, over-reliant on investment and exports. More than 20 years later, the imbalance is smaller — but China is vastly larger. What its economy produces and exports now moves global markets. The argument about China's external surplus is no longer just a spat between Beijing and Washington. Lees meer
Yiping Huang, Dean of the National School of Development at Peking University, has written a chapter in the fourth Paris Report, published jointly by CEPR and Bruegel, examining China's structural imbalances from the inside. His argument: the same policies that powered 45 years of growth also suppressed household income and consumption. Factor market distortions, especially artificially low interest rates, kept the cost of capital down and subsidised state-owned enterprises; decentralised GDP-target competition pushed local governments toward investment and industrial expansion rather than services and household support.
The result was a powerful supply side with a persistently weak domestic demand side. When you produce more than you can sell at home and you are a small economy, you export the rest. When you are the world's second largest economy, the world notices.
China's consumption share of GDP rose from around 50% in 2010 to 57% in 2024, still well below the mid-seventies average of comparable economies, and two fresh crises complicate the path.
The property market has been contracting since mid-2021 and it is now a drag on local government finances, household wealth, and bank balance sheets. Local government subsidies have created overcapacity in new industries such as electric vehicles and batteries. Huang's conclusion is that rebalancing is necessary and achievable, but it requires the government stepping back from direct resource allocation, the private sector and market taking on larger roles in innovation, and a significant strengthening of social protection to give h…
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S9 Ep24: Stablecoins and Global Imbalances
13 april 2026 · 31 min
A radical macroeconomic experiment is under way at exactly the moment the US external position is showing signs of real stress. Lees meer
Gilles Moëc, Chief Economist at AXA, has written a chapter in the fourth Paris Report, published jointly by CEPR and Bruegel, on stablecoins: what they are, why the US government is so keen to promote them, and what risks they carry. His argument is that stablecoins are a fast-growing digital asset backed almost entirely by short-dated US government debt. When investors buy a dollar stablecoin, they are effectively buying into a US T-bill at zero interest; the platform keeps the yield.
The US government likes this because it draws global savings into dollar assets at minimal cost, extending the dollar's reach and helping fund the deficit. But the regulatory framework has a three-year grace period and leaves supervision partly to the states, which compete to attract platforms. And there’s the historical parallel: find out how the National Banking Acts of 1863 and 1864 give us an insight into the attraction, and risks, of using stablecoins in this way.
The report discussed in this series of episodes:
Rey, Hélène, Beatrice Weder di Mauro, and Jeromin Zettelmeyer (eds). 2026. The New Global Imbalances. Paris Report 4. CEPR Press and Bruegel. Free to download at cepr.org.
The chapter discussed in this episode:
Moëc, Gilles. 2026. "Stablecoins and global imbalances: Attempting to preserve the US exorbitant privilege." In Rey, Weder di Mauro, and Zettelmeyer (eds), The New Global Imbalances. Paris Report 4. CEPR Press and Bruegel. Chapter 9, p. 210.
To cite this episode:
Phillips, Tim, and Gilles Moëc. 2026. "Stablecoins and Global Imbalances." VoxTalks Economics (podcast).
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About Paris Report 4
The fourth Paris Report, The New Global Imbalances, is a joint publication of CEPR and Bruegel. It was edited by Hélène Rey (London Business Sch…
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S9 Ep23: Global imbalances redux
13 april 2026 · 34 min
Three times since the 1970s, global imbalances have grown large. In the 1980s, the US trade deficit ballooned under Volcker's tight money and Reagan's tax cuts and military spending. In the 2000s, a global savings glut and then a US housing credit boom pushed the deficit to 6% of GDP. Today, the imbalances are back. The US current account deficit stood at 3.9% of GDP in 2025. Lees meer
The policy medicine this time: tariffs.
Maurice Obstfeld of the Peterson Institute for International Economics and CEPR has written a chapter in the fourth Paris Report, published jointly by CEPR and Bruegel, examining that history, how policymakers responded, and what it can tell us about the effectiveness of policy remedies in 2026. He tell Tim Phillips that blaming foreigners misdiagnoses the problem if the US saves too little and invests heavily. The gap has to be financed from abroad. Good policy for the new global imbalances would requires three actors to move together: fiscal consolidation in the US, stronger consumption in China, and more investment in Europe. All three would benefit, none are close to doing it. The longer the can is kicked, Obstfeld warns, the greater the risk that the resolution arrives the way it always has: not through policy, but through crisis.
The report discussed in this series of episodes:
Rey, Hélène, Beatrice Weder di Mauro, and Jeromin Zettelmeyer (eds). 2026. The New Global Imbalances. Paris Report 4. CEPR Press and Bruegel. Free to download at cepr.org.
The chapter discussed in this episode:
Obstfeld, Maurice. 2026. "Global imbalances redux." In Rey, Weder di Mauro, and Zettelmeyer (eds), The New Global Imbalances. Paris Report 4. CEPR Press and Bruegel.
To cite this episode:
Phillips, Tim, and Maurice Obstfeld. 2026. “Global imballances redux”, VoxTalks Economics (podcast).
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About Paris Report 4
The fourth Paris Report, The New Global Imbalances…
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S9 Ep22: World War Trade
2 april 2026 · 27 min
On 2 April 2025, the United States imposed tariffs on almost every country on earth. The next day, China responded with export controls on the entire world. In the space of one week, world trade had been weaponised as it has never been in peacetime. Lees meer
Richard Baldwin of IMD Business School, the founder of VoxEU and a former president of the Centre for Economic Policy Research, wrote World War Trade to make sense of the events of the last 12 months. The dramatic April salvos have settled into a trade Cold War; US tariffs and Chinese export controls are lodged in place, with neither side expecting the other to back down.
And yet world trade grew in 2025; exports from every country rose except from the US, which recorded its largest trade deficit. The rest of the world is self-organising a new order. When one country joins a rules-based regional agreement, the cost of staying out rises for the next. EU-Mercosur and EU-Australia deals, stalled for years, crossed the line. An expanding CPTPP and early alignment talks between the EU and CPTPP blocs are pulling more partners in. The old system was a cathedral built and maintained largely by the US; the architect burned it down. Something else is being built in its place.
The book discussed in this episode:
Baldwin, Richard. 2026. World War Trade: Conflict, Containment, and the Emergent World Trading Order. Rapid Response Economics 6. CEPR Press. Free to download from CEPR Press.
To cite this episode:
Phillips, Tim, and Richard Baldwin. 2026. "World War Trade." VoxTalks Economics (podcast).
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About the guest
Richard Baldwin is Professor of International Economics at IMD Business School in Lausanne. He founded VoxEU, the Centre for Economic Policy Research's policy portal, and served as president of CEPR. His research spans trade policy, globalisation, and the political economy of trade; he is one of the architects of m…
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S9 Ep21: The Bank of England's capital mistake?
27 maart 2026 · 25 min
"When you look at the world now, does it look more uncertain or less uncertain?" In December 2025, the Bank of England's Financial Policy Committee (FPC) answered that question by cutting the equity capital requirement for UK banks. David Aikman (NIESR) and John Vickers (University of Oxford), two former senior Bank insiders who helped to design the regulatory framework post-GFC, think the committee got it wrong. Lees meer
The FPC lowered the benchmark capital requirement from 14% to 13% of risk-weighted assets, a move that could free up roughly £30 billion of capital across the UK banking system. Aikman and Vickers see no compelling economic reason for the change. They argue that the 2015 benchmark was already set too low, built on questionable assumptions about how well resolution frameworks would work. Since 2015, Brexit, the pandemic, and a sharply stretched fiscal position have all increased the likely cost of a future crisis. The practical effect of the loosening may not even be more lending, but higher dividends and share buybacks. And the December decision may signal a weakening of the leverage ratio backstop, the constraint that limits bank borrowing regardless of how risk weights are applied.
The research behind this episode:
Aikman, David, and John Vickers. 2026. "The Bank of England's Capital Mistake." VoxEU, 15 January 2026.
To cite this episode:
Phillips, Tim, David Aikman, and John Vickers. 2026. "The Bank of England's Capital Mistake." VoxTalks Economics (podcast).
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About the guests
David Aikman is Director of the National Institute of Economic and Social Research (NIESR). He worked at the Bank of England from 2003 to 2020, where he served as Technical Head of Division in Financial Stability and was centrally involved in the creation of the Financial Policy Committee. His research spanning macroprudential regulation, systemic risk, and the macroeconomic…
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S9 Ep20: What triggered January 6?
20 maart 2026 · 21 min
Two explanations circulated immediately after the March to Save America on January 6, 2021 turned into a riot: a mob manipulated by a demagogue, or ordinary citizens defending democracy against a stolen election. Konstantin Sonin, David Van Dijcke, and Austin Wright have used anonymised location data from forty million mobile devices to investigate why the protests escalated so dramatically. Lees meer
No surprise: partisanship was the strongest predictor of attendance, proximity to Proud Boys chapters and use of the far-right social network Parler also increased participation. But political isolation amplified the movement: the communities most over-represented among those who traveled to Washington were small Republican enclaves surrounded by Democrat-leaning areas, politically and socially cut off from their neighbours. And participation also spiked in counties that experienced a "midnight swing," where the reported vote count favoured Trump on election night before shifting to Biden as mail-in ballots were counted. These were precisely the counties where the "Stop the Steal" narrative landed hardest.
The research behind this episode:
Sonin, Konstantin, David Van Dijcke, and Austin L. Wright. 2023. "Isolation and Insurrection: How Partisanship and Political Geography Fueled January 6, 2021." CEPR DP18209.
To cite this episode:
Phillips, Tim, and Konstantin Sonin. 2026. “What triggered January 6?” VoxTalks Economics (podcast).
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About the guest
Konstantin Sonin is the John Dewey Distinguished Service Professor at the Harris School of Public Policy at the University of Chicago. Born in the Soviet Union, he has spent his career studying how political institutions work under stress, with particular attention to how information and misinformation shape political behaviour, elections, and collective action. He is one of the leading economists working on the political econom…
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S9 Ep19: Can blockchain decentralise money, contracts, and finance?
17 maart 2026 · 33 min
Every Bitcoin transaction needs to be verified on the blockchain. There is no central authority that does this, but Bitcoin's blockchain has run uninterrupted since 2009 and now carries a market capitalisation of $1.3 trillion, roughly 4% of US GDP. Its original promise was more radical: that we do not need a trusted intermediary to spend money, write contracts, or create finance. In the fifth LTI report, published today, Yackolley Amoussou-Guenou, Bruno Biais, and Sara Tucci-Piergiovanni ask how much of that promise has held. Lees meer
Bruno talks to Tim Phillips about blockchain’s potential, its flaws, and its future.
It is a Nash equilibrium: if you believe others will follow the rules, it is in your interest to follow them too. On that foundation Bitcoin’s ledger has been running continuously for 16 years. Smart contracts, pioneered by Vitalik Buterin's Ethereum, extend the logic to financial agreements. Decentralised finance promised to cut out rent-seeking intermediaries. Cryptocurrencies can step in where banks are broken or currencies have collapsed; in Lebanon, when bank accounts were frozen and payments stopped, businesses switched to crypto and kept operating.
But the technology's libertarian origins may need to be sacrificed: As Bruno says, without transparency there is no trust, and transparency in this market may require regulation.
The research behind this episode:
Amoussou-Guenou, Yackolley, Bruno Biais, and Sara Tucci-Piergiovanni. 2026. "Can Blockchain Decentralize Money, Contracts, and Finance?" LTI Report 5. CEPR and Long-Term Investors@UniTo. Freely available to download at cepr.org.
To cite this episode:
Phillips, Tim, and Bruno Biais. 2025. "Can Blockchain Decentralize Money, Contracts, and Finance?" VoxTalks Economics (podcast).
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About the guest
Bruno Biais is Professor of Finance at HEC Paris and a Research Fellow at the Centre for Economic P…
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S9 Ep18: Will AI transform economic growth?
13 maart 2026 · 31 min
Could AI transform our economies to produce explosive growth? Most economists are sceptical at best. Anton Korinek of the University of Virginia, leader of the CEPR research policy network on AI, thinks the threshold is closer than those models suggest. Lees meer
In his latest work, Korinek, Tom Davidson, Basil Halperin, and Thomas Houlden, have built a growth model that captures what happens when AI starts automating AI research itself. Automation does two things simultaneously: it accelerates research, and it offsets the diminishing returns that have historically stopped self-improving processes from compounding. Three reinforcing feedback loops: software quality, hardware quality, and general technological progress, each amplify the others. Korinek's findings are more optimistic than even the AI labs' own roadmaps, which focus on software capability alone.
The research behind this episode:
Davidson, Tom, Basil Halperin, Thomas Houlden, and Anton Korinek. 2026. "When Does Automating AI Research Produce Explosive Growth? Feedback Loops in Innovation Networks." Working paper, January 2026.
To cite this episode:
Phillips, Tim, and Anton Korinek. 2026. "When Does Automating AI Research Produce Explosive Growth?" VoxTalks Economics (podcast).
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About the guests
Anton Korinek is a professor of economics at the University of Virginia. He leads the CEPR Research Policy Network on AI, which is building a community of researchers to understand and anticipate the economic impact of artificial intelligence. He is a member of Anthropic's Economic Advisory Council and was named by Time magazine among the hundred most influential people in AI. His research spanning the economics of transformative AI, growth theory, and the implications of advanced automation for labor markets and inequality has made him one of the most widely cited economists working on these questions. He is also t…
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S9 Ep17: Sanctions and financial repression
6 maart 2026 · 18 min
Financial repression forces banks and citizens to hold government debt on terms the market would never accept. Economists have called it distortionary for fifty years. It never went away. Lees meer
Oleg Itskhoki and Dmitry Mukhin study what happens when a government runs out of options. Their paper traces how Russia deployed financial repression in 2022 to survive the largest sanctions package in postwar history. The ruble was in freefall; banning cash withdrawals and forcing exporters to hand over foreign currency revenues stopped the crisis. The measures worked because Russia kept earning export income, and the sanctions never closed that tap. But with government debt in advanced economies now at historic highs, financial repression is no longer confined to authoritarian regimes under siege. It is a path of least resistance for a government that would rather suppress the symptoms of unsustainable debt than carry out the fiscal reforms needed to fix it.
The research behind this episode:
Itskhoki, Oleg, and Dmitry Mukhin. 2026. "Sanctions, Capital Outflows, and Financial Repression." Economic Policy: Papers on European and Global Issues.
To cite this episode:
Phillips, Tim. 2026. "Sanctions, Capital Outflows, and Financial Repression." Economic Policy: Papers on European and Global Issues (podcast).
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About the guests
Oleg Itskhoki is a professor of economics at Harvard University. His research spanning international macroeconomics, exchange rates, capital flows, and financial frictions has reshaped how economists think about currency crises and the limits of open-economy models. He received the John Bates Clark Medal from the American Economic Association in 2022.
Research cited in this episode
The Washington Consensus was the post-Cold War policy framework, closely associated with the International Monetary Fund and the World Bank, that advocated free capital market…
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S9 Ep16: What's next for Ukraine: The labour market
4 maart 2026 · 17 min
Ukraine has lost close to a quarter of its civilian workforce since the invasion. Three and a half million workers left government-controlled areas: mobilised into the armed forces, displaced inside the country, gone abroad as refugees, or killed. Lees meer
Giacomo Anastasia, Tito Boeri, and Oleksandr Zholud draw on an unprecedented wartime dataset to document how Ukraine's labour market adapted under that pressure. What they find is not what you might expect. Aggregate matching efficiency fell by only about 15%; less than the decline recorded in the United States during the 2008 financial crisis. Firms hired women into roles previously closed to them by law, took on older workers and people with disabilities, and expanded remote work to keep displaced employees and refugees connected to Ukrainian payrolls. The collapse was real, but concentrated: in contested territories near the frontline, employment fell to less than half its pre-war level and vacancy postings dropped to virtually zero. The question the paper poses for reconstruction is how to sustain that resilience, absorb close to a million returning soldiers, and begin to reverse what five years of disrupted schooling has done to a generation.
The research behind this episode:
Anastasia, Giacomo M., Tito Boeri, and Oleksandr Zholud. 2026. "A Wartime Labor Market: The Case of Ukraine." Economic Policy: Papers on European and Global Issues, special issue: "What's Next for Ukraine?"
To cite this episode:
Phillips, Tim. 2026. "What's Next for Ukraine: A Wartime Labour Market." Economic Policy: Papers on European and Global Issues (podcast).
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About the guests
Giacomo Anastasia is a PhD student in Economics at Columbia University and Columbia Business School. His research interests include public economics, labour economics, and industrial organisation.
Tito Boeri is Professor of Economics at Bocconi University and o…
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S9 Ep15: What's next for Ukraine: Reconstruction
27 februari 2026 · 17 min
Ukraine's cities were failing long before the Russian invasion began. Kyiv and Lviv ranked among the 40 most congested cities in the world, yet neither makes the top 100 by population. Ninety per cent of Ukraine's housing stock was built before 1990. Its urban infrastructure was designed for a Soviet economy and never properly adapted for the one that followed. So when reconstruction begins, the question is not simply how to repair what was there: it is whether repairing what was there is the right goal. Lees meer
Edward Glaeser of Harvard, Martina Kirchberger of Trinity College Dublin, and Andrii Parkhomenko of the University of Southern California argue that the most instructive precedent is not post-USSR Warsaw, or postwar Berlin, it is postwar Tokyo. Firebombed into ruin, Tokyo rebuilt in a way that was strikingly decentralised: master plans quickly abandoned, local communities empowered to combine small lots through land readjustment, and figure it out from the bottom up. Before the war, Ukraine's economic activity was already shifting away from heavy industry and the east, towards services and the west. Reconstruction that concentrates investment where the damage is greatest, rather than where people want to build a new life, would repair the buildings and miss the point.
The research behind this episode:
Glaeser, Edward L., Martina Kirchberger, and Andrii Parkhomenko. 2025. "Rebuilding Ukraine's Cities: Maximizing Benefits and Minimizing Costs." Economic Policy: Papers on European and Global Issues, special issue: "What's Next for Ukraine?"
To cite this episode:
Phillips, Tim. 2026, "What's Next for Ukraine: Reconstruction." Economic Policy: Papers on European and Global Issues (podcast).
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About the guests
Edward Glaeser is Fred and Eleanor Glimp Professor of Economics at Harvard University and a Research Associate of the National Bureau of Economic Research. He…
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S9 Ep14: What’s next for Ukraine: Investment
25 februari 2026 · 21 min
Ukraine will emerge from this war with enormous debt. The conventional wisdom treats that as an obstacle: investors weigh it before committing capital, and the burden slows the recovery before it starts. Yuriy Gorodnichenko and Maurice Obstfeld of UC Berkeley argue the opposite. A thorough restructuring of Ukraine's war debts – including, for sufficiently large obligations, outright forgiveness – is not just politically defensible but economically essential for attracting private investment. Lees meer
The bill for rebuilding and growing Ukraine, Gorodnichenko estimates, is $40 billion a year: $20 billion to replace destroyed capital, $10 billion to stop Ukraine falling behind its Eastern European peers, and $10 billion to start closing the gap. Put that figure next to what Poland absorbed in FDI during its post-communist transition, or the €200 billion of Russian state assets currently immobilised in Euroclear, or the budgetary support Ukraine has been receiving since 2022 – and it looks achievable. The harder challenge, they argue, is not raising $40 billion. It is directing it: towards investment rather than consumption. Ukraine didn’t grow in the post-Soviet era at the rate that its neighbours achieved. EU accession momentum and secure borders can be a signal to investors that this time the trajectory will be different.
The research behind this episode:
Gorodnichenko, Yuriy, and Maurice Obstfeld. 2026. "You Only Live Twice: Financial Inflows and Growth in a Westward-Facing Ukraine." Economic Policy: Papers on European and Global Issues, special issue: "What's Next for Ukraine?"
To cite this episode:
Phillips, Tim. 2025. "You Only Live Twice: Financial Inflows and Growth in a Westward-Facing Ukraine." Economic Policy: Papers on European and Global Issues (podcast).
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About the guests
Yuriy Gorodnichenko is a CEPR Research Fellow and Professor of Economics at the Univ…
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S9 Ep13: The alpha political male
20 februari 2026 · 15 min
Recorded live at the CEPR Annual Symposium. We seem to be talking about the behaviour of alpha males on social media a lot recently. But what happens when we put them in charge of a country? The work of Mario Carillo of Universitat Autònoma de Barcelona attempts to answer that question. He talks to Tim Phillips about when and why voters choose alpha males, and how they respond to being given power. Lees meer
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S9 Ep12: Management under the spotlight
18 februari 2026 · 20 min
What type of manager would you be? An experiment in Ethiopia set out to measure the management traits of young professionals by setting them challenges in a video studio, and along the way also uncovered valuable (and surprising) information about the type of manager that employees and employers preferred. Lees meer
Simon Quinn of Imperial College London and CEPR and Tom Schwantje of Bocconi University were two of the researchers. They tell Tim Phillips about why it is important to develop better managers, and how we might do that for young professionals.