Assorted links

1. Chris Blattman on foreign aid.

2. Buying shares in sports athletes.

3. Why art dealers don’t want to talk about prices.

4. MIE: Japanese wine for cats.

5. Ezra Klein on tax increases.

6.  Where the exchanges are at.  The legal issues if Obamacare is not up and running by 2014.

7. Liberal economist expelled from Beijing University.