摘要

Background: This study is an empirical assessment of the impact of the drug decriminalization policy followed by Portugal in July 2001, on the price of illicit drugs. Methods: The analysis is performed using a difference-in-differences approach and the Synthetic Control Method in order to construct a synthetic control unit from a convex combination of countries. Results: The results suggest that the prices of opiates and cocaine in the post-treatment period did not decrease in the sequence of the policy change. Conclusion: We conclude that the drug decriminalization policy seems to have caused no harm through lower illicit drugs prices, which would lead to higher drug usage and dependence.

  • 出版日期2017-1