When haste makes sense: Cracking down on street markets for illicit drugs

This paper presents an analytical approach to the tactical question: 'What level of enforcement over time allows one to eliminate a street market for illicit drugs while expending the least possible total effort?' The analysis is done in the context of Caulkins' model [6] which predicts the rate of change of dealers as a function of enforcement level and several market parameters. Our analysis suggests that the simple strategy of using the maximum available enforcement intensity until the market has been eliminated minimizes the total enforcement effort required.