VoxDev Development Economics

With populist politicians taking power around the world, policymakers are relying less on research and expertise, as their political narratives prioritise emotion and identity over facts. This may have long-term consequences for global development: not least in the US, where the Agency for International Development has been dismantled, with thousands of staff laid off. Critical development program...

What are the price impacts of cash transfer programs? Do they raise prices as well as incomes? And what is the impact on people in the community who don’t receive the transfer? Eeshani Kandpal of the Center for Global Development is one of the researchers who has investigated this topic. She talks to Tim Phillips about the conclusions of her own research, the insights of other economists, and the...

How does a healthy ecosystem benefit humanity? How does the normal functioning of the economy impact natural habitats and animal populations? And what are the costs and benefits of conservation? Eyal Frank of the University of Chicago works at the intersection of economics and conservation. He speaks to Tim Phillips about how economic growth often has a hidden environmental cost. Read the full sho...

The Reducing Conflict and Improving Performance in the Economy (ReCIPE) programme, established in April 2024, aims to provide a better understanding of the links between conflict, economic growth, and public policies. One of its many themes is on what happens post-conflict: peacemaking, peacebuilding, and reconstruction. Salma Mousa and Lisa Hultman, theme leaders, talk to Tim Phillips about why p...

Published this week: the latest VoxDevLit covers microfinance. After many decades, microfinance is pervasive and popular in developing countries but is often controversial. What have we learned about what works, how it works, and who it helps – and what is there still to understand? Authors Simon Quinn, Muhammad Meki, and Jing Cai talk to Tim Phillips about the problems of evaluation, the surprisi...

In 2018, “Unorthodox policies for unorthodox times” was the title of the first in a series of blogs published by the International Growth Centre. The authors argued that the environment for development had changed, and so development policies should change too. Seven years on, as delegates gather in Davos for the 2025 Annual Meeting of the World Economic Forum, how prescient was the analysis in th...

Many development economists would argue that the most important innovation of the last two decades has been a commitment to use only rigorous evidence for policy, and usually what they mean is evidence generated by RCTs. But are systematic reviews of the results a useful guide to policy? And should development economics continue to be focusing so much on the programmes that flow from RCT- driven r...

For more than 30 years, optimists about technology have been telling us that the internet is transforming our economies. What is the evidence that this has happened, or is happening, in low- or middle-income countries? And if the promise has not been fulfilled, why not? Lin Tian is one of the authors of a new paper that examines the evidence so far. She talks to Tim Phillips about what the researc...

Chris Woodruff has pioneered academic research into businesses, large and small, in low-income countries, He is also a non-executive Director of British International Investment (BII), a development finance institution and impact investor that partners with more than 1,500 businesses in emerging economies, with assets of £8.1 billion.  Chris talks to Tim Phillips about what he has learned from his...

In the second episode of the collaboration between Yale’s Economic Growth Center and VoxDev, Catherine Cheney speaks to Amit Khandelwal of the Yale Jackson School of Public Affairs, Isabela Manelici of the London School of Economics, and Arvind Subramanian of the Peterson Institute, As globalisation faces new headwinds, they discuss the outlook for those countries that didn’t reap the trade benefi...

When citizens demand change and feel they are not being heard, they protest on the streets. Thanks to social media and TV coverage, we see protests every night on the news. But has the frequency or the character of protests changed? Who is protesting, and what makes them take to the streets? David Yang and Noam Yuchtman are two of the authors of a new review of the literature on protests. They tel...

In our final episode based on this year’s BREAD-IGC virtual PhD-level course on the economics of cities in low and middle-income countries, Matthew Kahn of USC and Siqi Zheng of MIT focus on sustainable urbanisation. They tell Tim Phillips about how cities can adapt in the face of climate change, both its inhabitants and its buildings. Read the full show notes on VoxDev: https://voxdev.org/topic/m...

If you’re applying for a job, you want to know what you’re good at, and be able to prove it to the recruiter. If doing the recruiting, you want some evidence about who the best candidates would be. In low- or middle-income countries, this information is often in short supply. How does this affect who gets a job, and the hiring process? In the latest in our collaborations with J-Pal to discuss thei...

There are more than 1.4 million papers about cash transfers. They inspired Ugo Gentilini, lead economist for social protection at the World Bank, to spend five years researching the surprisingly long and rich history of these cash transfers. The resulting book, called “Timely Cash: Lessons From 2,500 Years of Giving People Money”, shows that the political and ethical debates that cash transfers in...

Where does electricity come from? In developing countries, the power sector uses long-term, rigid contracts called power purchase agreements (PPAs) between a private generator and government-owned utilities. These PPAs are not usually competitive, their terms – including payment guarantees by which suppliers get paid even when there is no demand – are often secret, they can last for up to 30 years...

Can better data analysis improve the way that a government functions. The Government Analytics Handbook, published by the World Bank, is both a practical how-to guide and a fascinating insight into how administrators can improve the quality of government analytics. Daniel Rogger and Christian Schuster are the editors. They talk to Tim Phillips about the challenges, the potential – and their work t...

As cities grow and spread, the uses to which land is put, and the value of that land, will also change. The challenges of urban planning, construction and renewal are complicated. But the way we address those challenges has profound impacts for the people who live, and will live, in that physical city. Vernon Henderson and Maisy Wong of University of Pennsylvania explain to Tim Phillips how cities...

Extreme weather events are becoming more frequent, and so it has never been more important to increase the resilience of small-scale farmers. What does research tell us are the most effective interventions and policies to do this? In the latest of our special episodes to discuss J-PAL policy insights, Tavneet Suri talks to Tim Phillips about how we can strengthen the resilience of farmers to clima...

In the first episode of a regular collaboration between Yale's Economic Growth Center and VoxDev, host Catherine Cheney speaks to Catherine Wolfram and Namrata Kala of the MIT Sloan School, and Rohini Pande of Yale, about how to finance climate adaptation. They discuss what works and what doesn't, what role carbon markets play, and also discuss the upcoming United Nations Climate Change Summit, CO...

If you go to the IGC web site, you will discover the BREAD-IGC virtual PhD-level course in economics. The topic for 2024 is urbanisation and the economics of cities in low and middle-income countries. Ed Glaeser and Diego Puga gave the first talk, about the dynamic city. They talk to Tim Phillips about what attracts people to cities, how those cities constantly change and adapt to the needs of tho...

Institutions help to determine economic growth. But studying how they do this using the rigorous experimental techniques popularised in the credibility revolution is difficult. A new review highlights an exciting new wave of empirical research into the consequences of institutional change. Michael Callen and Jonathan Weigel talk to Tim Phillips about how we can do experiments about institutions. R...

A new open access textbook called Food Economics analyses the connections between agriculture and resource use, commodity trade, food businesses, and retail markets. It covers how food is produced, brought to market, and sold. But it also looks at consumption: why many have too little food, and the problems caused by malnutrition. Will Masters and Amelia Finaret, the authors, tell Tim Phillips who...

Small businesses in LMICs provide most of the employment. But they could provide many more jobs if the best of them could unlock their potential to grow. In the latest of our series of VoxDev Talks based on J-PAL special reports, Tim Phillips talks to David Atkin about how we can do a better job of connecting firms and entrepreneurs to markets. Read the full show notes here: https://voxdev.org/top...

More children than ever in LMICs go to school – but they still don’t learn as much as we would want, and the difference between the educational haves and the have-nots is widening. Noam Angrist joins Tim Phillips to talk about the size of the gap between education policy and practice, why it exists, why economic development alone isn’t closing it, and how we can improve policy implementation in fu...

Since 2020, governments everywhere have had to grapple with the impacts of first Covid-19 and then a series of global shocks, not least the Russian invasion of Ukraine. The challenges have been particularly acute in Africa. Christopher Adam has seen the impacts of these shocks at first hand – and has also advised some of the people who have been making policy in Africa to mitigate their effects. H...