Does Microfinance Actually Work? Yunus's Nobel Idea Gets Re-Examined.
Muhammad Yunus won a Nobel Peace Prize for the idea that tiny loans could be capitalism's cure for global poverty.
Based on WSJ reporting · Capital Wealth analysis by Sean Anees Saifi · June 12, 2026
A small-business stall in a developing market.
The Story
Muhammad Yunus won a Nobel Peace Prize for the idea that tiny loans could be capitalism's cure for global poverty. Two decades on, a wave of randomized controlled trials is asking an uncomfortable question: does it actually lift people out of poverty, or just keep them borrowing?
What This Means For The Book
I bring this up because it's the discipline I try to bring to every ‘sure thing’ in markets too. A beautiful story and a Nobel Prize aren't evidence. Test what you believe against the data, and be willing to be wrong — that's as true for a portfolio as it is for development economics.
