Vyrastekova, Jana; Soest, Daan van - In: Experimental Economics 11 (2008) 1, pp. 53-65
We study the effectiveness of costly rewards in mitigating excess extraction in a standard Common Pool Resource (CPR) game experiment. We implement two treatments. In the first, rewards are a pure transfer from one player to the other. In the second, the benefits of receiving a reward are higher...