Justin Wolfers sits down for The Professor Is In to answer your follow-up questions about labor's declining share of income — the reason a soaring market can coexist with wages that feel stuck. He explains that this isn't just an American story: across industrialized countries, workers have been getting a smaller cut of the pie for decades, which points less to any one country's politics and more at shared forces — bigger "superstar" firms, weaker union bargaining power, and a shared intellectual culture across the developed world.

Justin also unpacks monopsony power — what happens to your wages when only a handful of employers are hiring near you — with the classic example of Hershey, Pennsylvania. Then he gets to what we can actually do about it: stronger, more constructive unions, Australia's superannuation system that turns workers into owners of the stock market, and the "MeganBot 2000" thought experiment that shows why AI could either be utopia or dystopia depending on one very important thing — ownership.

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