This paper examines the optimal use of criminal solicitation as a law enforcement strategy. The benefits are greater deterrence of crime (due to the greater likelihood of apprehension), and the savings in social harm as some offenders are diverted away from committing actual crimes through...

Escalating penalties for repeat offenders are a pervasive feature of punishment schemes in various contexts, but economic theory has had a hard time rationalizing the practice. This paper reviews the literature on escalating penalties, and then develops a theory based on uncertainty on the part...

This paper contributes to the literature on private law enforcement by proposing a novel solution to the problem of underenforcement by monopolistic enforcers. Monopolistic enforcers underinvest in enforcement because they ignore the social benefits of deterrence. We show that this problem can...

Marginal deterrence concerns the incentives created by criminal penalties for offenders to refrain from committing more harmful acts. We show that when offenders act sequentially, it is often optimal for the level of the sanction, not just the expected sanction, to rise with the severity of the...

This paper studies the institutional structure of criminal sentencing, focusing on the interaction between legislatures, which set sentencing ranges ex ante, and judges, who choose actual sentences from within those ranges ex post. The key question concerns the optimal degree of judicial...

Economic models of crime and punishment implicitly assume that the government can credibly commit to the fines, sentences, and apprehension rates it has chosen. We study the government's problem when credibility is an issue. We find that several of the standard predictions of the economic model...

Debtors’ prisons have been commonplace throughout history, including in the United States. While imprisonment for debt no doubt elicited some repayment by benefactors of the debtor, we argue that its primary function was to deter default in the first place by giving borrowers an incentive to...

The Fourth Amendment prohibits unreasonable searches and seizures in criminal investigations. The Supreme Court has interpreted this to require that police obtain a warrant prior to search and that illegally seized evidence be excluded from trial. A consensus has developed in the law and...