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Planet Money

Piles of cash and a town of solutions in Kenya, Nigeria (Summer School)

38 min episode · 2 min read
·
Tavneet Suri

Episode

38 min

Read time

2 min

Topics

Health & Wellness, Remote Work, Investing

AI-Generated Summary

Key Takeaways

  • Cash grants over loans: Nigeria's You Win program gave selected entrepreneurs up to $65,000 in non-repayable grants — roughly 10 times annual income — rather than loans. The $60 million program created 7,000 durable jobs at $8,500 per job, a cost-per-job ratio that outperformed most conventional development interventions studied by World Bank researchers.
  • Randomized selection reduces bias: You Win addressed corruption risk by removing applicants' names from submissions, using judges outside Nigeria, and selecting many winners randomly after eliminating clearly weak plans. This design also enabled rigorous impact measurement, since randomly chosen winners formed a natural control group comparable to non-winners for statistical evaluation.
  • The "missing middle" business gap: African economies typically show many micro-businesses with one to two employees and large corporations, but few mid-sized firms with five to twenty employees. The barrier is not entrepreneurial spirit but capital access — banks cannot assess creditworthiness without electronic cash flow records, tax returns, or functioning property rights systems to secure loans against.
  • Randomized controlled trials in economics: Michael Kremer's textbook study in Busia, Kenya applied medicine's gold-standard RCT methodology to development economics in the early 1990s. Splitting 100 schools into randomized groups revealed textbooks only raised scores for already high-performing students, redirecting millions in aid spending toward remedial education — a finding replicable only through controlled experimental design.
  • Human capital compounds through positive externalities: Investments in health and education generate returns beyond the individual recipient. A deworming program in Busia increased school attendance and later raised adult incomes, demonstrating that health spending produces education gains simultaneously. Research on Southeast Asia's growth miracle attributes a significant portion of GDP growth to higher education investment, not primary schooling alone.

What It Covers

Planet Money's Summer School examines two African economic experiments: Nigeria's You Win competition, which distributed $60 million in cash grants to small businesses via randomized selection, generating 7,000 jobs at $8,500 per job, and Kenya's Busia town, where randomized controlled trials reshaped global development economics and earned researchers a Nobel Prize.

Key Questions Answered

  • Cash grants over loans: Nigeria's You Win program gave selected entrepreneurs up to $65,000 in non-repayable grants — roughly 10 times annual income — rather than loans. The $60 million program created 7,000 durable jobs at $8,500 per job, a cost-per-job ratio that outperformed most conventional development interventions studied by World Bank researchers.
  • Randomized selection reduces bias: You Win addressed corruption risk by removing applicants' names from submissions, using judges outside Nigeria, and selecting many winners randomly after eliminating clearly weak plans. This design also enabled rigorous impact measurement, since randomly chosen winners formed a natural control group comparable to non-winners for statistical evaluation.
  • The "missing middle" business gap: African economies typically show many micro-businesses with one to two employees and large corporations, but few mid-sized firms with five to twenty employees. The barrier is not entrepreneurial spirit but capital access — banks cannot assess creditworthiness without electronic cash flow records, tax returns, or functioning property rights systems to secure loans against.
  • Randomized controlled trials in economics: Michael Kremer's textbook study in Busia, Kenya applied medicine's gold-standard RCT methodology to development economics in the early 1990s. Splitting 100 schools into randomized groups revealed textbooks only raised scores for already high-performing students, redirecting millions in aid spending toward remedial education — a finding replicable only through controlled experimental design.
  • Human capital compounds through positive externalities: Investments in health and education generate returns beyond the individual recipient. A deworming program in Busia increased school attendance and later raised adult incomes, demonstrating that health spending produces education gains simultaneously. Research on Southeast Asia's growth miracle attributes a significant portion of GDP growth to higher education investment, not primary schooling alone.

Notable Moment

Economist Chris Blattman expected most You Win grant recipients to fail, assuming entrepreneurial talent was rare. Instead, even randomly selected winners used large sums responsibly and built lasting businesses, suggesting entrepreneurial capability is far more widespread than economists previously assumed — a finding that challenges standard assumptions about who deserves startup capital.

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Episode Transcript

Support for this podcast and the following message come from Humana. Employees are the heartbeat of your business. That's why Humana offers dental, vision, life, and disability benefits designed to help protect them. Award winning service, expansive networks, and modern benefits, that's the power of human care. To learn more about Humana's plans for companies of all sizes and benefits budgets, visit humana.com/employer. This is Planet Money from NPR. Welcome back everyone to Planet Money Summer School World Tour. The only international economics degree where the invisible hand points to the departure gate. It's the final boarding call that'll run. I'm Robert Smith. This summer, we are on a quest to find lessons we can learn from other countries that just might work back here where we live. In each episode, we'll have fascinating case studies and a hometown tour guide that also happens to have a happens to have a degree in economics. Our destination today, Kenya, specifically a small town that taught the world a better way to do economics. We'll also have a stopover in Nigeria where they've come up with a novel way to grow small businesses, free money. It works. Just make sure you take notes along the way. Anything we mentioned might appear on the final exam, which will allow you, traveler extraordinaire, to get a souvenir diploma festooned with all the passport stamps. Helping us through customs in Nairobi is Tavneet Suri, a professor at MIT's Sloan School of Management. Hi. It's nice to be here. Thanks for having me. You are fifth generation Kenyan? Technically fourth. It depends how you count. You know, my family moved from India in the late eighteen hundreds, with the British, and the British took a bunch of people to build roads and railways in that part of the world. Always amazes me that when they got done with roads and railways, they asked them, do you wanna go back? And they said, no. We'll just stay. Well, I mean, I I've been there. It is a lovely place. It's understandable. But but that is not why summer school is stopping in Nigeria and in Kenya. It's stopping there because this is a place where economics isn't just theory. It's real life. There is commerce everywhere, hundreds of people on each block selling different things. And you must appreciate this as a business school professor. There are so many case studies around. You know, I love being back in almost any African city. I always feel there's a vibe to them that's quite different. There's people on the streets. There's people trying to sell something. There's people trying to jump on a bus, go somewhere, do something. You can kinda see the entrepreneurship of all of this right in front of you. Right? And this becomes so much more important when you realize that unlike most of the world, places like Nigeria are still rapidly growing in population. I I think by 2050, Nigeria will have more …

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