The purpose of this paper, which was written for a forthcoming book on the state-of-the-art in the social sciences, is to survey the influence which natural science concepts and models have recently had on theoretical developments in the social sciences, especially sociology. Such influences can...

The convergence of telecommunications and computer technology stimulated a global expansion of networks and services which was accompanied by a deregulation of this industry. In the liberalized worldmarket a great number of heterogeneous actors must coordinate the development and production of...