This paper explores the impact of product liability on vertical product differentiation when product safety is perfectly observable. In a two-stage competition, duopolistic firms are subject to strict liability and segment the market such that a low-safety product is marketed at a low price to...

This paper explores the impact of product liability on vertical product differentiation when product safety is perfectly observable. In a two-stage competition, duopolistic firms are subject to strict liability and segment the market such that a low-safety product is marketed at a low price to...

Posada and Straume (J Econ 83:243–265, <CitationRef CitationID="CR5">2004</CitationRef>) analyze a three-firm model of a circular city where two of the firms merge and may choose to relocate. They propose an equilibrium with relocation where taking part in the merger yields higher profits than staying outside, i.e., relocation may solve...</citationref>

This paper investigates the impact of four key economic variables on an expert firm’s incentive to defraud its customers in a credence goods market: the level of competition, the expert firm’s financial situation, its competence, and its reputational concerns. We use and complement the...

This paper revisits the optimal entry decision in a differentiated product market where customer demand is price-sensitive and depends on a per-unit transport cost. We show that too few firms may enter for high entry cost and high transport cost compared to the socially optimal outcome.

This paper studies the impact of software piracy in a two-sidedmarket setting. Software platforms attract developers and users to maximize their profits. The equilibrium price structure is affected by piracy: license fees to developers are higher with more software protection but the impact on...

This paper studies the ambiguous welfare effects of compatibility in a platform market with endogenous content provision. Compatibility can be particularly harmful if it leads to reduced content but can be beneficial if content is sufficiently increased.

This paper investigates the impact of four key economic variables on an expert firm's incentive to defraud its customers in a credence goods market: the level of competition, the expert firm's financial situation, its competence, and its reputational concerns. We use and complement the dataset...

This paper investigates the impact of four key economic variables on an expert firm's incentive to defraud its customers in a credence goods market: the level of competition, the expert firm's financial situation, its competence, and its reputational concerns. We use and complement the dataset...

Customer-side price transparency affects sustainability of collusion in a duopoly model of spatial product differentiation with elastic demand. When product differentiation is significant, more transparency facilitates collusion as measured by the critical discount factor. For the case where...