The defendant is either innocent or guilty, which she, not the court or prosecutor, knows. The court convicts the defendant whenever its posterior probability of her guilt - which depends on the evidence presented - is greater than. Evidence production by litigating parties is a costly...

We present a simple model of the effects of hate crime legislation. It shows that even if the direct harm to victims of hate crime is the same as for other crimes, because of other differences in the effects it may still be optimal to exert more law-enforcement effort to deter or prevent hate...

We present a simple model of the effects of hate crime legislation. It shows that even if the direct harm to victims of hate crime is the same as for other crimes, because of other differences in the effects it may still be optimal to exert more law-enforcement effort to deter or prevent hate...

We develop a model of crime and self-defense that provides a rationale both for the right to bear arms and for regulating this right. It also suggests that a severe punishment for gun crime might best guarantee both the security and freedom of potential victims