We investigate the impact of vertical price restraints on the free-entry equilibrium and its welfare properties in a vertically related market where manufacturer-retailer hierarchies compete under asymmetric information. We compare the legal regimes of laissez-faire and ban on resale price...

This paper discusses a model where consumers simultaneously differ according to one unobservable (preference for quality) and one observable characteristic (location). In these circumstances nonlinear prices arise in equilibrium. The main question addressed in this work is whether firms should...

This paper provides a dynamic game of market entry to illustrate entry dynamics in an uncertain market environment. Our model features both private learning about the market condition and market competition, which give rise to the first-mover and second-mover advantages in a unified framework....

Timing of market entry is one of the most important strategic decisions a firm must make, but its decision process becomes convoluted with information and payoff spillovers. The threat of competition pushes firms to enter earlier to preempt their rivals while the possibility of learning make...

This paper provides a dynamic game of market entry to illustrate entry dynamics in an uncertain market environment. Our model features both private learning about the market condition and market competition, which give rise to the first-mover and secondmover advantages in a unified framework. We...

This paper focuses on competition between an incumbent and an entrant when only the entrant's quality is unknown to (some) consumers. The incumbent may or may not know the entrant's quality. The model reveals a separating equilibrium where the entrant's high price signals its high quality when...

Timing of market entry is one of the most important strategic decisions a firm must make, but its decision process becomes convoluted with information and payoff spillovers. The threat of competition pushes firms to enter earlier to preempt their rivals while the possibility of learning make...

This paper presents a spatial model to analyze the effects of the entry of Fintech lenders on credit market competition and welfare. In the model, banks compete with a Fintech lender for borrowers under asymmetric information. Both types of lenders can screen borrowers before making a loan, and...

In a Cournot industry where firms are privately informed about their marginal costs, raising entry barriers (i.e., imposing strictly positive, but not too large, entry costs) increases expected output, entrants' profits, total welfare, and might benefit consumers. Under Bayes-Cournot...

We present an infinite horizon model that studies the competition between a relatively ineffective incumbent Credit Rating Agency (CRA) and a sequence of entrant CRAs that are potentially more effective but whose ability in appraising default risk is unproven at the time they enter the market....