Ummm, I'll put it kindly - he doesn't have a comparative advantage in singing over an actual singer.
That's why he's an economist not a professional singer. The point is that he's not bad singer for a PhD economist.
The phone recording apparently doesn't do him justice.
What a fun guy!
Haha! Let the mocking of the Bernank and Krugman begin!It's like the modern version of throwing tomatoes at people in stocks.Force them to come out and play.