Economics & Finance / Economic Theory / Labor Economics

Why Bigger Companies Pay LESS? The Shocking Truth About French Production Hierarchies

Lorenzo Caliendo, Ferdinando Monte, Esteban Rossi-Hansberg

Most people think company growth means higher wages for everyone. Wrong. This video breaks down a game-changing 2012 study by economists Lorenzo Caliendo, Ferdinando Monte, and Esteban Rossi-Hansberg, using data from over 456,000 French manufacturing firms. They found that when companies add new management layers, existing employees' average wages actually drop. The reason? New layers allow firms to hire cheaper, less skilled workers for lower levels, saving knowledge costs. But when firms grow without adding layers, everyone's pay rises. And here's the kicker: exporters are more likely to add layers, and those that do see their old staff's salaries fall. This isn't just academic noise—it's the hidden engine of inequality. Watch to understand the real cost of corporate expansion and trade.