A long theoretical literature in economics addresses the heavy reliance of the U.S. criminal justice system on very expensive forms of punishment - prison - when cheaper alternatives - such as fines and other sanctions - are available. This paper analyzes the role of fines as a criminal sanction...

We develop a model of a Parole Board contemplating whether to grant parole release to a prisoner who has finished serving their minimum sentence. The model implies a simple outcome test for racial prejudice robust to the inframarginality problem. Our test involves running simple regressions of...

How law is interpreted and enforced at a particular historical moment reflects contemporary social concerns and prejudices. This paper investigates the nature of criminal sentencing in mid-nineteenth-century Pennsylvania. It finds that extralegal factors, namely place of conviction and several...

Domestic violence remains a major public policy concern despite two decades of policy intervention. To eliminate police inaction in response to domestic violence, many states have passed mandatory arrest laws, which require the police to arrest abusers when a domestic violence incident is...

We evaluate the consequences of prosecuting HIV+ people who expose others to the risk of infection. We show that the effect of aggressive prosecutions on the spread of HIV is a priori ambiguous. Aggressive prosecutions tax risky behavior and thus deter unsafe sex and limit the number of sexual...

We observe that countries where belief in the quot;American dreamquot; (i.e., effort pays) prevails also set harsher punishment for criminals. We know from previous work that beliefs are also correlated with several features of the economic system (taxation, social insurance, etc). Our objective...

Using data on all new admissions to California state prisons in 1986, 1990, and 1996, we find that the foreign born have a very different offense mix from native-born inmates, with foreigners much more likely to be serving time for drug offenses. We document and discuss many of the substantial...

There is a debate about whether advisory non-binding sentencing guidelines affect the sentences outcomes of individuals convicted in jurisdictions with this sentencing framework. Identifying the impact of sentencing guidelines is a difficult empirical problem because court actors may have...

This article investigates the determinants of the blockbuster punitive damages awards of at least $100 million. As of the end of 2008, there had been 100 such awards with an average value of $3.0 billion. The U.S. Supreme Court decision in State Farm v. Campbell suggested a single digit upper...

This paper contains the chapters on public enforcement of law and on criminal law from a general, forthcoming book, Foundations of Economic Analysis of Law (Harvard University Press, 2003). By public law enforcement is meant the use of public law enforcement agents -- such as police, tax...