We study the effect of encouraging private actions for breaches of competition law. We develop a model in which a plaintiff, who may have private information about whether a breach of law has been committed, decides whether to open a case against a defendant. If opened, the case may be settled...

Wheras non-price restrictions such as exclusive territories are often tolerated while Resale Price Maintenance (RPM) is rather unanimously forbidden, the economic analysis shows so far that both types of restraints have positive and negative effects on welfare, in such a way that the balance is...

Patent thickets, layers of licenses a firm needs to be able to offer products that embody technologies owned by multiple firms, and licensing policies have drawn increasing scrutiny from policy makers. Patent thickets involve complementary products, which gives rise to double marginalization --...

This paper introduces endogenous and directed technical change in a growth model with environmentalconstraints. A unique final good is produced by combining inputs from two sectors. Oneof these sectors uses “dirty” machines and thus creates environmental degradation. Research canbe directed...

Economics

Economics

Economics

Economics

Economics

Economics