We model entrepreneurship and the emergence of firms as a result of simultaneous bidding for labor services among heterogeneousagents. Unique to our approach is that occupational choices, jobmatching and organizational forms are determined simultaneously, sothat the opportunity costs of...

This paper studies the diffusion of multiple, related technologies among firms. The results suggest an endogenous acceleration mechanism of technology adoption: The more advanced a firm is in using a particular set of technologies, the more likely it is to adopt additional, related technologies....