We examine the impact of vertical industry structure on upstream process innovation. We find that vertical integration (VI) generally enhances innovation under downstream Cournot competition, but can diminish innovation under downstream Bertrand competition. We also find that under Bertrand...

The effects of information on market design are explored in a simple setting where firms have private information about their correlated fixed costs and the government aims to maximize its expected revenue conditional on achieving efficient allocations. Government revenues are higher when the...

This paper considers variants of a dynamic duopoly model where one firm has a stronger market position than its competitor. Consumers' past purchases may reveal their different valuations for the two firms' products. Price discrimination based on purchase histories tends to benefit consumers if...