Unemployment and crime: the role of apprehension

An increase in the unemployment rate decreases the opportunity cost of crime and increases the crime rate according to standard microeconomics models. However, a large body of empirical research has shown that an increase in unemployment may increase or decrease crime. By incorporating the return to crime into standard economic models, this paper shows that an increase in unemployment, as in recessions, decreases the opportunity cost of crime and the return to crime as well. As a result, the effect of unemployment on crime is ambiguous and depends on the apprehension rate. An increase in the unemployment rate tends to decrease the crime rate at lower apprehension rates, but to increase it at higher apprehension rates. An increase in the generosity of unemployment insurance benefits does not necessarily reduce the crime rate, and the effect of more generous unemployment insurance on crime depends again on the apprehension rate.     

At work in the temple of science: theory-building in the university

This paper develops a metaphor that shows academia as a temple of science where acolytes and priests devote themselves to building and developing an arcane lore that supports their faith. Though a somewhat strained metaphor, its heuristic value will become clearer when illustrated by lessons drawn from the sociology of knowledge. Through these lessons, I will attempt to demonstrate that the university setting has inexorably influenced the theories that have developed there, particularly in contributing to the perception of a gap between theory and practice that an applied, problem-solving field such as public administration can ill afford.