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Drugs and Violence in Afghanistan: A Panel VAR with Unobserved Common Factor Analysis

Author Info

Listed author(s):
  • Bove, Vincenzo

    ()

    (Department of Government, University of Essex)

  • Elia, Leandro

    ()

    (Department of Economics and Statistics, Università della Calabria)

Abstract

This paper addresses the relationship between the level of violence and the opium market in Afghanistan’s provinces. We first provide an overview of the nature and extent of the Afghan drug trafficking. This is followed by a VAR analysis of the nexus opium-insurgency activities using monthly time-series data on opium prices and the number of security incidents for 15 Afghan provinces over the period 2004-2009. We use a multifactor error structure, the Common Correlated Effect (CCE), to include unobservable common factors; Impulse Response functions to describe the time path of the dependent variables in response to shocks; and the Mean Group Estimator to summarize our results across the provinces. Results suggest a conflict-induced reduction in opium prices, while the reverse opium-violence mechanism is mostly negligible. Moreover, unobservable common factors are the main drivers of opium prices and violence.

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Paper provided by Network of European Peace Scientists in its series NEPS Working Papers with number 2/2011.

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Length: 20 pages
Date of creation: 12 Dec 2011
Handle: RePEc:ris:nepswp:2011_002
Contact details of provider: Web page: http://www.europeanpeacescientists.org/

More information through EDIRC

Keywords: Conflict; Opium; Afghanistan;

Other versions of this item:

Find related papers by JEL classification:
  • D74 - Microeconomics - - Analysis of Collective Decision-Making - - - Conflict; Conflict Resolution; Alliances; Revolutions
  • H56 - Public Economics - - National Government Expenditures and Related Policies - - - National Security and War
  • K42 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Illegal Behavior and the Enforcement of Law

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  1. Markus Brückner & Antonio Ciccone, 2010. "International Commodity Prices, Growth and the Outbreak of Civil War in Sub-Saharan Africa," Economic Journal, Royal Economic Society, vol. 120(544), pages 519-534, 05.
  2. Georges Bresson & Badi H. Baltagi & Alain Pirotte, 2007. "Panel unit root tests and spatial dependence," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(2), pages 339-360.
  3. James D. Fearon, 2005. "Primary Commodity Exports and Civil War," Journal of Conflict Resolution, Peace Science Society (International), vol. 49(4), pages 483-507, August.
  4. Pesaran, M. Hashem & Smith, Ron, 1995. "Estimating long-run relationships from dynamic heterogeneous panels," Journal of Econometrics, Elsevier, vol. 68(1), pages 79-113, July.
  5. Im, Kyung So & Pesaran, M. Hashem & Shin, Yongcheol, 2003. "Testing for unit roots in heterogeneous panels," Journal of Econometrics, Elsevier, vol. 115(1), pages 53-74, July.
  6. M. Hashem Pesaran, 2007. "A simple panel unit root test in the presence of cross-section dependence," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(2), pages 265-312.
  7. Jo Thori Lind & Karl Ove Moene & Fredik Willumsen, 2014. "Opium for the Masses? Conflict-Induced Narcotics Production in Afghanistan," The Review of Economics and Statistics, MIT Press, vol. 96(5), pages 949-966, December.
  8. Edward Miguel & Shanker Satyanath & Ernest Sergenti, 2004. "Economic Shocks and Civil Conflict: An Instrumental Variables Approach," Journal of Political Economy, University of Chicago Press, vol. 112(4), pages 725-753, August.
  9. Oeindrila Dube & Juan F. Vargas, 2013. "Commodity Price Shocks and Civil Conflict: Evidence from Colombia," Review of Economic Studies, Oxford University Press, vol. 80(4), pages 1384-1421.
  10. Grossman, Herschel I, 1991. "A General Equilibrium Model of Insurrections," American Economic Review, American Economic Association, vol. 81(4), pages 912-921, September.
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Cited by:

  1. Bove, Vincenzo & Gavrilova, Evelina, 2014. "Income and Livelihoods in the War in Afghanistan," World Development, Elsevier, vol. 60(C), pages 113-131.

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