35 Pages Posted: 16 Jan 2013 Last revised: 30 Jan 2013

Date Written: January 28, 2013

Abstract

In the mid-2000s, U.S. anti-opium policy intensified with a goal of reducing the resources available to Afghan insurgents. To achieve this objective, I show that opium suppression efforts must accurately distinguish between insurgent and non-insurgent suppliers. The required level of accuracy will be particularly high if demand for opium is inelastic and if the insurgents' initial market share is large. Empirically, I show that demand for Afghan opium is relatively inelastic, that the market share of Taliban-heavy areas is large, and that enforcement has primarily impacted non-Taliban territory. Consequently, anti-opium efforts have significantly increased the drug-trade resources flowing to the Taliban.