When firms collude and charge supra-competitive prices, consumers can bring antitrust lawsuits against the firms. When the litigation cost is low, firms accept the cost as just another cost of doing business, whereas when the cost is high, the firms lower the price to deter litigation. Class...

An entrepreneur can organize either a for-profit or a non-profit firm to sell product or service to consumers in the long run. Because quality is non-verifiable and unobservable investment can still produce low quality, in equilibrium, consumers impose relational sanctions when low quality is...

A potentially dangerous product is supplied by a competitive market. The likelihood of a product-related accident depends on the unobservable precautions taken by the manufacturer and on the type of the consumer. Contracts include the price to be paid by the consumer ex ante and stipulated...

The paper reconsiders an old question in law and economics: will firms prefer to rely on legal sanctions or market sanctions as a means of committing to provide high quality goods? In the model, legal sanctions are expensive to deploy because of litigation costs, whereas market sanctions are...