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Why Isn't Mexico Rich?

That’s the question asked by U.C.-San Diego economist Gordon H. Hanson in a new working paper. Read More »



Why McDonald's Hamburgers Don't Rot

Are McDonald’s* hamburgers immune to natural processes like rotting? There’s some evidence that they are, but a truly scientific inquiry into the matter has been lacking – until now. Read More »



Your Tax Questions, Asked and Answered (by a U.S. Treasury Official)

Given the massive uncertainty about the near (and long-term) future of the U.S. tax code, we recently invited Michael Mundaca, the Assistant Secretary of the Treasury for Tax Policy, to field questions from Freakonomics readers. You asked about everything from offshore tax shelters to the messy estate/death tax situation; here are his answers. A big thanks to all. Read More »



Another Financial Prophet Unearthed

In the wake of any financial crisis, a few people are always trotted forth (sometimes they do the trotting themselves) as having seen the particulars of the crisis in advance — but who, despite all their hand-waving and teeth-gnashing, were roundly ignored. In the Wall Street Journal, Jason Zweig profiles Melchior Palyi, an economist who seemingly predicted many of today’s big economic problems. But here’s the twist: he did it some 70 years ago. Read More »