De Economist

, Volume 154, Issue 4, pp 491–516

Drug Demand – Initiation, Continuation and Quitting

Article

DOI: 10.1007/s10645-006-9027-9

Cite this article as:
Bretteville-Jensen, A.L. De Economist (2006) 154: 491. doi:10.1007/s10645-006-9027-9

Summary

As illicit drug use inflicts considerable harm on users, non-using persons and society, there is an urgent need to better understand demand. Unlawfulness and addictiveness separate the consumption of narcotic drugs from the consumption of other commodities. This paper reviews economic approaches to the task of analysing drug consumption and discusses some recent contributions to the field. We find it useful to apply a threefold division to a user’s career: the initiation phase, the continuation phase and the quitting phase. First, however, we present an analysis of drug injectors’ heroin demand based on a large set of personal interviews (n = 2882) and illustrate some of the problems affecting empirical studies in this field. An estimated price elasticity of −0.77 and income elasticity of 0.56 suggest a high level of responsiveness to economic incentives among heavy drug users.

Keywords

drug dealingheroinillicit drugsliterature reviewprice elasticityswitching regression model

JEL Code(s)

C21D12I18

Copyright information

© Springer Science+Business Media, LLC 2006

Authors and Affiliations

  1. 1.Norwegian Institute for Alcohol and Drug Research (SIRUS)OsloNorway