Yang, Chun-Lei; Yue, Jack - In: Economics Bulletin 30 (2010) 1, pp. 414-420
provide information on income distribution and show that cooperation significantly increases overall. Moreover, the effect can …Yang et al.(2007) show that assortative matching mechanisms can induce a high level of cooperation to prevail in … be traced back to a higher cooperation rate for people in the lowest income classes. …