VoxTalks Economics

VoxTalks Economics

Learn about groundbreaking new research, commentary and policy ideas from the world's leading economists. Presented by Tim Phillips.

Episodes

October 10, 2025 22 mins
In the second of our episodes based on the topics discussed at the conference “Addressing the Risks and Responses to Climate Overshoot”, organised by the AXA Research Fund, CEPR, and Paris School of Economics, Tim Phillips talks to Matthias Kalkuhl of the University of Potsdam about how to remove carbon from the atmosphere. The innovative technologies that might be able to do this in the future need investment now – so one ide...
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In the first of two podcasts recorded at the conference “Addressing the Risks and Responses to Climate Overshoot”, organised by the AXA Research Fund, CEPR, and Paris School of Economics, Tim Phillips talks to Franck Courchamp of the University of Paris-Saclay about an aspect of climate change that is rarely talked about, increasingly important, and very costly.

When plants or animals move, or are moved, to a place th...
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September 26, 2025 29 mins
It’s cultural meme that teenagers in New York and Seoul will have more in common with each other than with their parents. Has where we come from been downgraded as an influence on what we like, or is there still what Thierry Mayer of Sciences Po and CEPR calls “gravity in tastes”? 

His research focuses on a very important aspect of this question: regional French food. Is there still a France of butter, and a France of...
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We are up to our necks in advice about how to innovate in business, how to succeed as a founder, or how to spot a great startup. Blogs, YouTube channels and airport bookshops claim to reveal the secret. And yet, investors and incubators have a very patchy track record in picking winners. 

What if there was a better way to spot entrepreneurs who are more likely to succeed? Konrad Stahl of University of Mannheim is one ...
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September 12, 2025 19 mins
Today generative AI makes it easy to create and distribute convincing fake news stories, pictures, even videos. We’ve all been hoodwinked – but does that undermine our trust and confidence in the mainstream media?

Ruben Durante of National University of Singapore, IPF-ICREA and CEPR is one of the authors of new research that tests how AI-generated misinformation affects our desire for real news. He tells Tim Phillips ...
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September 5, 2025 17 mins
The annual meeting of the World Economic Forum, in Davos, attended by thousands of business and policy VIPs – is one of those events that pops up on the news every year, as we see photos of multinational CEOs shaking hands with world leaders and taking part in panel discussions on the future of the planet. But how valuable is it to the business people who pay hundreds of thousands of Swiss Francs to attend? Does Davos create b...
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The belief that women are in some way inferior to men has been around for centuries. And throughout that time, women have suffered the consequences. Economists have lately been trying to understand more about the origins of gender biased norms, to help create better policies to challenge them. Their work can build on insights from sociology, anthropology and gender studies, but also raises important questions about the roles o...
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August 22, 2025 27 mins
On 4 August, Paul Atkins, the chair of the US Securities and Exchange Commission, launched “Project Crypto”. The SEC wants to make the US “the crypto capital of the world”. Crypto investors make a lot of noise, but who are they, and do they behave differently to other retail investors?

A new CEPR discussion paper called “Do you even crypto, bro?” summarises what a representative sample of US citizens think about crypt...
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August 15, 2025 22 mins
How do criminals choose the weapons they carry, the number of accomplices, the types of business they target? Economists have long argued that decisions to commit economic crimes are strategic, based on a calculation of risk and reward. 

The Italian justice system changes the punishment for a crime depending on how it is committed, and so a new analysis of thieves and their crimes, based on data from Milan, tests whet...
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Recorded live at the PSE-CEPR Policy Forum 2025. 

The gender wage gap in advanced economies isn’t shrinking. What can firms do to eliminate the part of the wage gap that comes from discrimination? The OECD has analysed the data from countries with pay transparency legislation to discover how much of the gender pay gap arises from the different treatment of equally qualified men and women. Stéphane Carcillo tells Tim P...
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Recorded live at the PSE-CEPR Policy Forum 2025. 

One of the mysteries for economists and policymakers has been the reluctance of men to take paternity leave, no matter how generous the terms offered to them. In her presentation, Marianne Bertrand of the University of Chicago Booth School mentioned some new research from Japan that is helping to shine a light on this topic, in an innovative and entertaining way. We wa...
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From our series recorded live at the PSE-CEPR Policy Forum 2025. How much progress have we made in finding out the source of gender inequality at work?

At the Forum, Barbara Petrongolo of the University of Oxford and CEPR gave the keynote lecture on “Questions and challenges for 21st century labour markets”. In conversations with Tim Phillips, she points out that there are still many unanswered questions about the une...
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Recorded live at the PSE-CEPR Policy Forum 2025. 

This week, we interview three of the next generation of economists. At the forum, a group of young researchers were presenting their work in the main theatre and at poster sessions during the breaks. Tim Phillips took the opportunity to talk to some of them about their research. 

Pelin Ozgul of the University of Maastricht has investigated whether AI can impro...
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July 23, 2025 29 mins
Are global economic flows collapsing, or are they reorganising? That’s one of the intriguing questions asked by a new CEPR publication called The State of Globalisation. It brings together a series of essays on both the changes that are happening in the global economy, and the policies that can respond to these changes. So how should trade policy and industrial strategy adapt when globalization isn’t so much retreating as rero...
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Recorded live at the PSE-CEPR Policy Forum 2025. 

Now that many of us work part or all our week at home, does that mean we want to move to a different area, or a larger house? And what is the effect on housing for those who cannot work from home? Morgane Richard of Stanford has researched how Londoners sought out new homes post-Covid to match their flexible work arrangements. She tells Tim Phillips what her models tel...
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Recorded live at the PSE-CEPR Policy Forum 2025. 

Go back six or seven years and working from home was an exception. Bosses discouraged it, contracts didn’t mention it, and we didn’t have the technology to do it. 

Covid changed all that. But since then, how have work patterns changed? Should we believe the press reports that we’re all being summoned back to the office, or is remote work now part of our lives ...
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July 11, 2025 18 mins
If we focus on the cutting edge of AI implementation, we’re also focusing on a small set of technologically advanced countries. How will AI affect work in the rest of the world, what should those countries do to prepare, and how can they make best use of the technology? Giovanni Melina of the IMF is one of the authors of two papers that calculates both the exposure of jobs to AI around the world, and the readiness of those cou...
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 In the second of special series recorded live at the PSE-CEPR Policy Forum 2025, we are asking, how good is AI at doing real-world job task? And how can we measure their capability without resorting to technical benchmarks that may not mean much in the workplace?

Since we all became aware of large language models, LLMs scientists have been attempting to evaluate how good they are at performing expert tasks. The resul...
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Recorded live at the PSE-CEPR Policy Forum 2025. 

This year the annual Paris School of Economics-PSE Policy Forum is organized around three themes: artificial intelligence and labour reallocation, working conditions and remote work, and inequality in the workplace. In short, what's work going to look like in the future? 

Our series of podcasts, recorded live at the event, starts with David Autor’s work on the...
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The Bank for International Settlements Annual Economic Report has just dropped, and there’s a markedly less positive tone than last year, when it was celebrating imminent soft landings in the global economy. It warns of a deteriorating outlook for growth, coupled with vulnerabilities in the global financial system. 

So, what exactly is the BIS worried about, how can policy and regulation respond, and should central ba...
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