This article discusses two applications of social network theory to employment and social policies. Job contact networks help workers find jobs and risk-sharing networks help villagers in developing countries insure against illness and idiosyncratic shocks. In both applications, recent advances...

This paper analyzes secession and group formation in a general model of contest inspired by Esteban and Ray (1999). This model encompasses as special cases rent seeking contests and policy conflicts, where agents lobby over the choice of a policy in a one-dimensional policy space. We show that...

This important book, written by some of the leading scholars in the field, provides a comprehensive overview of recent advances in coalition theory and presents both the latest theoretical developments and novel applications in the field of economics.