1. Mankiw -- Larry Summers' views on health care reform contradict economic theory.
2. Krugman -- Larry Summers was being disingenuous (hopefully) on the stimulus.
3. EconLog: Scott Sumner's one sentence autobiography on class.
4. Windy Citizen: We need more global warming; It's cold up here!
5. Curious Capitalist: There are diminishing returns to raising tax rates. Sounds like a Laffer to me.