Economics & Finance / Macroeconomics / International Trade & Globalization

Globalization's Dirty Secret: 57% of Trade Decisions Are Pre-Wired in Your Company's DNA

Jonathan Eaton, Samuel Kortum, Francis Kramarz

This video unpacks a landmark 2011 study by Jonathan Eaton, Samuel Kortum, and Francis Kramarz, published in *Econometrica*, that dissects the hidden mechanics of international trade using data from 230,423 French manufacturing firms. The core finding is shocking: a single factor—a firm's efficiency—explains 57% of why companies export to specific markets. But the real bombshell comes from a simulation of a 10% drop in trade barriers: while total output rises 3.8%, the benefits are entirely captured by the top 10% of firms, with the bottom 11.5% of companies forced out of business. You'll learn how market size, firm hierarchy, and Pareto distributions shape trade, and why globalization creates extreme winners and losers. This isn't just academic—it's a wake-up call about who really wins in a globalized economy.