This article deals with the issue of entry into an industry where firms share a collective reputation. First, we show … that free entry is not socially optimal; there is a need for regulation through the imposition of a minimum quality … wisdom, a minimum quality standard should not always be considered as a barrier to entry. …

evidence. Without offsetting tax increases the legislation will plausibly reduce prices but significant entry into the industry …

This article deals with the issue of entry into an industry where firms share a collective reputation. First, we show … that free entry is not socially optimal; there is a need for regulation through the imposition of a minimum quality … wisdom, a minimum quality standard should not always be considered as a barrier to entry …

meets entrants that enter one of the markets. We find that entry can enhance the total R&D expenditure of the incumbent firm …. That is, entry can stimulate R&D effort. Moreover, the incumbent's profit nonmonotonically changes as the number of … entrants increases. Depending on the fixed entry costs and R&D technologies, both insufficient and excess entry can appear. …

competitor. We show that this mechanism is welfare improving but it generates inefficient entry. That is a more efficient …

discontinuous due to entry being costly. Moreover, permitting price discrimination fosters entry which in many cases improves … welfare. Nevertheless, entry can also reduce welfare because it may lead to a severe inefficiency in production. …

) product variant is underprovided. A model, integrating entry into a perfectly competitive, vertically differentiated industry …

by both high entry and high exit rates. …

different structural changes between countries to separate the respective effects. Our results show that the effect of entry … lead to misleading conclusions. We find no robust evidence that entry has a price-decreasing effect on markets with … originally 2 operators. However, the entry of a 4th operator does have a price-decreasing effect, but with different dynamics …

This paper estimates a dynamic, structural model of entry and exit in an oligopolistic industry and uses it to quantify …. Entry costs faced by potential entrants, fixed costs faced by incumbent producers, and the toughness of short-run price … the dentist industry allow the entry cost to differ for geographic markets that were designated as Health Professional …