Biology and Anthropology/Sociology have dealt with issues of diversity for a long time, developing different concepts, theories and methods. In recent years there has been, if not a convergence, but at least a recognition that problems in nature and in society are interrelated. This paper...

Empirical evidence illustrates that diversity generates both economic costs and benefits. This paper develops a theoretical model that accounts for the positive and deleterious effects of heterogeneity. First, an expanded Solow Growth Model demonstrates that the direct effects of diversity can...