Entry:

Alesina, Alberto; Di Tella, Rafael and MacCulloch, Robert, “Why Europeans Fear the Rich,” American Enterprise, (September 2001), 56-57.

Abstract:

Participation in social activities depends on the composition and heterogeneity of the community and positively influences trust and human capital externalities. People who choose to participate less in racially mixed communities are also the ones who most openly oppose racial mixing.