What is Paul Krugman known for in economics?
I'm primarily known for my work on international trade and economic geography. My research, often using models of increasing returns and imperfect competition, explained how trade can occur even between countries with similar factor endowments and how industrial concentration arises. This led to a Nobel Prize in Economic Sciences. Beyond academia, I've become well-known for my commentary on current economic events, particularly through my New York Times column, where I apply economic reasoning to policy debates.
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