Interesting blog bits

1. Matt Nolan asks Question: Have economists been over-confident regarding their ability to predict things?
2. Carpe Diem on Forecasters: Economic Recovery in Q3 2009.
3. Russell Roberts on Evidence against the multiplier.
4. Art Carden on Notes on Julian Simon.
5. William Easterly on Spies Play Economists, Economists Play Spies.
6. Lucian Bebchuk on Congress Gets Punitive on Executive Pay.