Wojtek Kopczuk ๐ต๐ฑ๐บ๐ฆ
@wwwojtekk
Economist, tax policy/inequality. Editor of @JPubEcon. President @iipf_org. Professional skeptic. Anti-illiberal. Persiflageur.
ID:112897080
http://www.columbia.edu/~wk2110 10-02-2010 02:01:59
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