Visser, Martine2006-09-052007-02-092007-02-0920061403-2465http://hdl.handle.net/2077/2695We show that peer sanctioning increases cooperation in public goods experiments more in unequally endowed groups than in equally endowed groups. Punishment results in a redistribution of wealth from high to low endowment players within groups.7 pages170776 bytesapplication/pdfenInequality; cooperation; punishment; public goods; welfare and poverty;social normsReportEconomics