Theft in equilibrium

CASILDA LASSO DE LA VEGA; OSCAR VOLIJ; FEDERICO WEINSCHELBAUM

Buenos Aires-Virtual

Conferencia; Semana de la Investigacion el Desarrollo y la Inovacion-Progresos en Teoria Economica; 2021

Universidad de San Martin

We incorporate theft into the standard partial equilibrium model. We focus on two scenarios,one in which the whole wealth is subject to theft, and another in which only final goods arestealable. There are major differences between the two scenarios. In the first one, a policy thatincreases output reduces crime, which is not necessarily so in the second one. In the first model,public police protection reduces crime, but in the second one it may very well increase it. Inthe first model, the competitive equilibrium allocates private police efficiently conditional onthe crime rate, but does not in the second model. The differences are due to the fact that whilein both models output markets affect crime, only in the second model does crime affect outputmarkets.