The anecdotal evidence provided by the literature on high tech clusters has paved the way to systematic explorations of the localized effects of academic research on technological success and economic development. Prime drivers of such development are new entrants. New entrants are more likely...

Institutional barriers to entry were removed to a considerable extent in 1996 in the Dutch retail sector. Three years before that the regulator decided to not take legal actions anymore against entrants violating institutional requirements. In the current analysis we investigate the effects of...

Two approaches can be distinguished with respect to modelling entrepreneurship: (i) the approachfocusing on the net development of the number of entrepreneurs in an equilibrium framework and (ii)the approach focusing on the entries and exits of entrepreneurs. In this paper we unify these...