This article performs a cost-benefit analysis to determine socially optimal bail levels for felony defendants. We consider jailing costs, the cost of lost freedom to incarcerated defendants, and the social costs of flight and new crimes committed by released defendants. We estimate the effects...

Depriving an individual of life or liberty is one of the most intrusive powers that governments wield. Decisions about imprisonment capture the public imagination. The stories are told daily in newspapers and on TV, dramatized in literature and on film, and debated by scholars. The United States...

Patent citations often proxy for the value of innovation, and the very need for a proxy demonstrates the difficulty of getting direct measures. We value patents using novel data from non-practicing entities (NPEs) licensing revenues, the largest sample with direct measures analyzed to date. We...

How do non-practicing entities ("Patent Trolls") impact innovation and technological progress? Although this question has important implications for industrial policy, little direct evidence about it exists. This paper provides new theoretical and empirical evidence to fill that gap. In the...

How do non-practicing entities (“Patent Trolls”) impact innovation and technological progress? We employ unprecedented access to NPE-derived patent and financial data and a novel model to answer this question. We find that NPEs tend to acquire litigation-prone patents from small firms and...

The alienability of legal claims holds the promise of increasing access to justice and fostering development of the law. While much theoretical work points to this possibility, no empirical work has investigated the claims, largely due to the rarity of trading in legal claims in modern systems...

The "trial penalty" is a concept widely accepted by all the major actors in the criminal justice system: defendants, prosecutors, defense attorneys, court employees, and judges. The notion is that defendants receive longer sentences at trial than they would have through plea bargain, often...