Despite a once-conspicuous presence in the Western United States, little is known demo-graphically about the Chinese in the late nineteenth and early twentieth century in the United States. The widely accepted model of a declining male "sojourner society," beset by draconian restrictions on...

Objective: To estimate the causal effect of a medical marijuana initiative on suicide risk. In 1996, California legalized marijuana use for medical purposes. Implementation was abrupt and uniform, presenting a “natural experiment.”Method: Total, gun and non-gun suicides were aggregated by...

Expressive activities that occur inside adult entertainment businesses are protected under the First Amendment. Ordinances aimed at regulating adult businesses must be motivated by a legitimate concern for the businesses' potential adverse secondary effects, including ambient noise, blight, and...

This essay describes a generic discrete-event simulation (DES) model of a prison system. The model tracks individual entities through a prison “career,” beginning with admission and ending with release from custody. Career stage transitions are modeled as discrete events that occur in real...

Deutsch and Alt (1977) use a time series quasi-experiment to assess the impact of the Massachusetts gun control law on gun-related crime in Boston. They conclude that the new law resulted in a statistically significant drop in both armed robberies and gun assaults, though not in homocides....