Krugman Explains Why He Doesn't Tweet

Krugman Explains Why He Doesn't Tweet
Nobel Prize-winning Economist Paul Krugman, professor of international trade and economics at Princeton University, pauses during a Bloomberg Television interview in New York, U.S., on Monday, Jan. 28, 2013. Krugman discussed the performance of bonds, Fed monetary policy, and the U.S. economy compared with that of Japan. Photographer: Scott Eells/Bloomberg via Getty Images
Nobel Prize-winning Economist Paul Krugman, professor of international trade and economics at Princeton University, pauses during a Bloomberg Television interview in New York, U.S., on Monday, Jan. 28, 2013. Krugman discussed the performance of bonds, Fed monetary policy, and the U.S. economy compared with that of Japan. Photographer: Scott Eells/Bloomberg via Getty Images

I don't tweet. But, you may ask, what about that Twitter account? That's a robot -- it's just tweeting the titles of blog posts.

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