VoxDev Development Economics

What is the relationship between religion and economic development? Does economic development mean fewer people become religious, or more? What causes people to believe, and does organised religion adapt as societies change, and competition from other religions increases? Sara Lowes of UC San Diego, Eduardo Montero on the University of Chicago, and Benjamin Marx of Boston University are the authors of a new review of religion in emerging and developing regions. They talk to Tim Phillips about how our assumptions about what religion is, and why people believe, are not always accurate – and how an understanding of religiosity can help policymakers understand our motivations and create social policy that is effective.

“ Africa must become a full participant in global knowledge production, not just a passive recipient of solutions from elsewhere.” The journey of Leonard Wantchekon from teenage revolutionary in Benin to professor of economics at Princeton also led him to found the African School of Economics.  In this week's episode, Leonard talks to Tim Phillips about what he learned from imprisonment and torture, how to improve African democracy, the legacy of slavery on trust, and how African economists can contribute to development in the region. 

A fascinating new book called A Sixth of Humanity, Independent India’s Development Odyssey examines 75 years of development in the world’s most populous country – the successes and failures, the compromises, and the ways in which India has defied many of our ideas of how development should happen. The authors are Devesh Kapur of Johns Hopkins University School of Advanced International Studies, and Arvind Subramanian of the Peterson Institute, also of course formerly Chief Economic Advisor to the Government of India. They speak to Tim Phillips about what Indian politicians and policymakers around the world can learn from India’s economic transformation. The book is called A Sixth of Humanity: Independent India’s Development Odyssey. It is published by HarperCollins India. https://harpercollins.co.in/product/a-sixth-of-humanity/

Policymakers and politicians like to talk about creating infrastructure like roads, schools and transport systems: how it grows the economy, provides jobs, and strengthens domestic firms. But that infrastructure needs raw materials, people and constructors to create it. Martina Kirchberger of Trinity College Dublin is an expert on how stuff gets built in developing countries. Are the materials they need expensive? Will a construction boom also create jobs? Are there local firms who can do the work and, if not, who makes projects happen in the global construction sector? She talks to Tim Phillips about investment, partnership, and the surprising cost of cement. 

Everywhere, women’s labour force participation is lower than men’s. There are many reasons to close this gap, but there are just as many reasons why it’s hard to do it. Research is discovering new and important insights into how financial constraints, social norms, the backlash from man and the problems of travelling safely reduce the opportunities to work from home. But which policies can change this? Release 2 of the VoxDev Lit on Female Labour Force Participation sets out this research, and Rachel Heath of the University of Washington tells Tim Phillips what it tells us about how work helps women, and policy helps women to find work. 

When children are victims of bullying or social exclusion at school, it can be devastating for every part of their lives. This is a global problem, but with a global solution: if we can teach kids about empathy, self-control, or the effects of their violent behaviour, it can reduce bullying. How well do these policies work, and can they be scaled up successfully?  JPAL is about to publish a policy insight on this topic, bringing together the research and summarising what we know. Sule Alan of Cornell University tells Tim Phillips about how we can spot bullying and exclusion in the classroom, and the interventions that work.

Macroeconomists know that our economic activity influences – and is influenced by – the natural environment in which it is embedded, but we have learned that modelling those effects is far from easy. The scientific consensus around climate change is strong, but there’s not similar agreement over appropriate economic policies to deal with it. On the eve of COP 30, a new review of macroeconomics and climate shows how far we have come but also points out where the gaps in our knowledge are. Adrien Bilal of Stanford University tells Tim Phillips about the state of research, its missing links, and the limits of what economists can do to influence the policy agenda.

How does culture affect development policy, and how does development policy affect culture? If we don’t take account of cultural norms or fail to learn about how they interact with well-intentioned polices, then this gap in our knowledge may be undermining development projects. Can better measurement and collaboration with other social sciences fill these gaps? A new paper investigates what we know about the culture, policy, and economic development, and Natalie Bau of UCLA, Sara Lowes of UC San Diego, and Eduardo Montero of the University of Chicago tell Tim Phillips about the potential, and pitfalls, of research into culture.

With record levels of armed conflict around the world in recent years, the study of conflict has gone from being a niche corner of economics into a thriving discipline that learns from, and interacts with, development economics. Rigorous empirical research on conflict is, however, relatively recent.  The Reducing Conflict and Improving Performance in the Economy (ReCIPE) programme aims to provide a better understanding of the links between conflicts, economic growth, and public policies. this week we speak to Dominic Rohner (Geneva Graduate Institute), the Research Director of the programme, and Oliver Vanden Eynde (Paris School of Economics), the Head of Engagement about their new research that attempts to link the attributes of countries to the types of conflict they experience, how economic methods can advance our knowledge of conflict and the policies to reduce it, and what the work of ReCIPE can do to influence policy around conflict and development. 

In 2025, the International Food Policy Research Institute (IFPRI) is 50 years old. “Lessons and Priorities for a Changing World”, its 2025 Global Food Policy Report, runs to just under 600 pages and covers the last five decades of progress in improving the world’s food systems – but also the challenges that remain, and the need for policy to keep evolving if we are going to build sustainable, healthy food systems.  Johan Swinnen and Purnima Menon of IFPRI talk to Tim Phillips about the importance of agrifood resilience. With changes in the global economy, the equity and effectiveness of these food value chains will affect the livelihoods of billions of people. But has the progress in the last 50 years stalled? Read the full show notes on VoxDev: https://voxdev.org/topic/health/food-policy-lessons-and-priorities-changing-world Download the report: https://www.ifpri.org/global-food-policy-report/