The law and economics literature on the tragedy of the anticommons suggests that producers of complementary goods should integrate themselves. Recent decisions by the antitrust authorities seem to indicate that there is tradeoff between the “tragedy” and the lack of competition which might...

Although most individuals recognize the necessity of taxation, few like to pay taxes. Governments face costs to collect taxes; people expend resources to legally avoid taxation. Such expenditure represents social waste, as it is a form of rent-seeking. Since there is a market for tax planning...

This paper is about the incentive effects of legal presumptions. We analyze three interrelated effects of legal presumptions in a tort setting: (1) incentives to invest in evidence technology; (2) incentives to invest in care-type precautions; and (3) incentives to mitigate excessive activity...

The optimal scope of legal harmonization and the desirable patterns of lawmaking vary according to current legal, social and economic conditions. In this paper we specify a positive and testable hypothesis according to which legal systems respond to exogenous changes in the external environment...

Taxation is one of the few things that we can take as a given in life. People will always look for ways to minimize the tax burdens that governments seek to impose on them. Indeed, there is a very well-developed industry devoted to that end. How should governments proceed? We develop an economic...

Parties often exchange promises of future performance with one another. Legal systems frame and regulate contracts involving the exchange of bilateral promises of future performance differently from one another. Two conceptual and practical questions often arise in these bilateral situations....

In a recent article, Gersen and Posner (2007) examined the role of timing rules in promoting the optimal timing of legislative action. In this brief essay, we address the issue of optimal timing of lawmaking through the lens of option theory. We provide a formalization of seven alternative...

In this paper we analyze the factors that should be considered when allocating a given policy function at a particular level of government and how these factors affect the growth and evolution of multi-level governments. After discussing the interplay of economies of scale, economies of scope,...

As Alicke and Govorun (2005, p. 85) observed, “most people are average, but few people believe it.” Optimism and other forms of inflated perception of the self lead parties to exercise suboptimal precautions when undertaking risky activities and often undermine the incentive effects of tort...

Loser-pays-all rules are frequently used by modern legal systems to compensate the party who prevails in a civil case for the legal fees and costs incurred during a civil trial. Loser-pays-all rules are not used in criminal cases. Public prosecution bears the cost of its prosecutorial efforts...