In this paper we examine the setting of optimal legal standards to simultaneously induce parties to invest in care and to motivate law enforcers to detect violators of the law. The strategic interaction between care providers and law enforcers determines the degree of efficiency achieved by the...

The author first presents three different facets of leader-follower structures that could be introduced in formal theoretical growth models to make explicit the process by which followers may be able to catch up with leaders. He then stresses the need for models with multiple final goods,...

The use of false regular prices is a major case of misleading advertisement in what seems to be quite competitive markets. The authors construct a competitive model with rational expectations in which such misleading advertising emerges. They assume that there is competition locally, but that...

The authors analyze the strategic pricing and informative advertising decisions made by firms in duopolistic contexts. They show that, whether the products are substitutes or complements, there exist strategic settings in which firms keep potential consumers uninformed about their products even...