In the second episode of our Trade series, Nick and Goldy talk with author Nat Dyer about his book Ricardo’s Dream: How Economists Forgot the Real World and Led Us Astray. Dyer reveals how David Ricardo’s famous theory of comparative advantage—long touted as proof that free trade is always a win-win—was built on unrealistic assumptions and a false history.

They trace how this elegant but misleading model fueled globalization, masked exploitation, and locked nations into centuries of stagnation. From Trump’s tariff tantrums to Biden’s “small yard, high fence” strategy, their conversation challenges the myths of free trade and asks: when does trade strengthen societies, and when does it doom them to decline?

Nat Dyer is a writer and researcher specializing in global political economy and author of the book Ricardo's Dream: How Economists Forgot the Real World and Led Us Astray. He is a Fellow of the Schumacher Institute and the Royal Society of Arts. He has worked for Global Witness and for Promoting Economic Pluralism, and his stories have been reported on by the BBC, the New York Times, and Bloomberg.

Social Media:

@natjdyer.bsky.social

@natjdyer

Further reading: 

Ricardo's Dream: How Economists Forgot the Real World and Led Us Astray

Escape from Model Land: How Mathematical Models Can Lead Us Astray and What We Can Do about It

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