Hopping on the Methadone Bus
This paper investigates the impact of a 'free drug program' on the market equilibrium of drugs. We introduce a screening model of the hard drug market in which dealers use payment and punishment options to screen between high and low risk users. We show that, if a free drug program selects sufficiently many high risk drug users, the pure-strategy separating market equilibrium ceases to exist and a symmetric mixed-strategy equilibrium results, in which drug users derive a higher expected utility. This encourages new drug users to enter the market. The novelty of the paper is the transmission mechanism for this effect, which is via the influence on market price.
|Date of creation:||16 Jan 2009|
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- Rothschild, Michael & Stiglitz, Joseph E, 1976. "Equilibrium in Competitive Insurance Markets: An Essay on the Economics of Imperfect Information," The Quarterly Journal of Economics, MIT Press, vol. 90(4), pages 630-49, November.
- Marnik G. Dekimpe & Linda M. Van de Gucht & Dominique M. Hanssens & Keiko I. Powers, 1998. "Long-Run Abstinence After Narcotics Abuse: What Are the Odds?," Management Science, INFORMS, vol. 44(11-Part-1), pages 1478-1492, November.
- Bruno S. Frey, 1997. "Drugs: Drugs, economics and policy," Economic Policy, CEPR;CES;MSH, vol. 12(25), pages 387-398, October.
- Harry Clarke, 2003. "Economic Analysis of Public Policies for Controlling Heroin Use," Australian Economic Papers, Wiley Blackwell, vol. 42(2), pages 234-252, 06.
- Richard Stevenson, 1994. "Harm Reduction, Rational Addiction, And The Optimal Prescribing Of Illegal Drugs," Contemporary Economic Policy, Western Economic Association International, vol. 12(3), pages 101-108, 07.
- Dasgupta, Partha & Maskin, Eric, 1986. "The Existence of Equilibrium in Discontinuous Economic Games, II: Applications," Review of Economic Studies, Wiley Blackwell, vol. 53(1), pages 27-41, January.
- Ziggy MacDonald, .
"What Price Drug Use? The Contribution of Economics to an Evidence-Based Drugs Policy,"
Discussion Papers in Public Sector Economics
01/6, Department of Economics, University of Leicester.
- Ziggy MacDonald, 2004. "What Price Drug Use? The Contribution of Economics to an Evidence-Based Drugs Policy," Journal of Economic Surveys, Wiley Blackwell, vol. 18(2), pages 113-152, 04.
- Donohue, John J, III & Levitt, Steven D, 1998. "Guns, Violence, and the Efficiency of Illegal Markets," American Economic Review, American Economic Association, vol. 88(2), pages 463-67, May.
- Gary S. Becker & Kevin M. Murphy, 1986.
"A Theory of Rational Addiction,"
University of Chicago - George G. Stigler Center for Study of Economy and State
41, Chicago - Center for Study of Economy and State.
- Saffer, Henry & Chaloupka, Frank, 1999.
"The Demand for Illicit Drugs,"
Western Economic Association International, vol. 37(3), pages 401-11, July.
- Staines, Graham L. & Blankertz, Laura & Magura, Stephen & Cleland, Charles M. & Bali, Priti, 2005. "Evaluating vocational rehabilitation programs for substance users: issues in designing and implementing randomized studies," Evaluation and Program Planning, Elsevier, vol. 28(1), pages 61-68.
- Rosenthal, Robert W & Weiss, Andrew, 1984. "Mixed-Strategy Equilibrium in a Market with Asymmetric Information," Review of Economic Studies, Wiley Blackwell, vol. 51(2), pages 333-42, April.
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