"Howard Aldrich and Martin Ruef's tour de force shows us how the evolutionary approach can explain change not only in organizational populations, but within sectors and within organizations. Aldrich and Ruef display an astonishing command of the management literature, using vivid illustrations from cutting edge research to show how the processes of variation, selection, retention, and struggle operate within organizations and across them. A lucid and engaging book that should appeal both to the newcomer to organization theory and to the old pro."
- Frank Dobbin, Harvard...

Social Capital and Entrepreneurship provides a critical review of the concepts and principles of social capital and social networks as applied to entrepreneurship. The authors examine interesting research questions and offer a toolbox of methods to answer them. First, a popular new website, Friendster, is used to show the potential power of social capital accessed via social networks. Unfortunately, the potential of social networks often cannot be realized because of various socio-cultural constraints. Taking account of these constraints, the authors offer three empirical generalizations...