We investigate the origin and evolution of the legal institution of citizenship from a political economy perspective. We compile a new data set on citizenship laws across countries of the world which documents how these institutions have evolved in the postwar period. We show that, despite a...

This paper is an attempt to understand the effects of leaders on organizational performance. We argue for an "expert leader" model of leadership. We differentiate between four kinds of leaders according to their level of inherent knowledge and industry experience. After controlling for...