| Network formation processes often lead to networks in which actors occupy different positions. Although these different network positions can emerge as a result of the network formation process, they also seem to be related to heterogeneity in actor properties that are not themselves consequences of the network formation process. The central question is: which differences in individual network positions are consequences of the network formation process, and which differences are due to heterogeneity among actors? Additionally, what are the consequences of various forms of heterogeneity between the actors on the network formation process as well as on actors' behavior. Predictions of the newly developed theories are to be tested with experimental data and with longitudinal network data on strategic alliances between firms. |
