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Insurgency and Small Wars: Estimation of Unobserved Coalition Structures

Author

Listed:
  • Francesco Trebbi

    (University of British Columbia)

  • Eric Weese

    (Economics Department Yale University)

Abstract

Insurgency and guerrilla warfare impose enormous socio-economic costs and often persist for decades. The opacity of such forms of con flict is often an obstacle to effective international humanitarian intervention and development programs. To shed light on the internal organization of otherwise unknown insurgent groups, this paper proposes two methodologies for the detection of unobserved coalitions of militant factions in con ict areas, and studies their main determinants. Our approach is parsimonious and based on daily geocoded incident-level data on insurgent attacks alone. We provide applications to the Afghan con ict during the 2004-2009 period and to Pakistan during the 2008-2011 period, identifying systematically different coalition structures. Further applications are discussed.

Suggested Citation

  • Francesco Trebbi & Eric Weese, 2016. "Insurgency and Small Wars: Estimation of Unobserved Coalition Structures," Working Papers 1053, Economic Growth Center, Yale University.
  • Handle: RePEc:egc:wpaper:1053
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    References listed on IDEAS

    as
    1. Macartan Humphreys, 2005. "Natural Resources, Conflict, and Conflict Resolution," Journal of Conflict Resolution, Peace Science Society (International), vol. 49(4), pages 508-537, August.
    2. Liang Guo-Fitoussi & Olivier Darné, 2014. "A Comparison of the Finite Sample Properties of Selection Rules of Factor Numbers in Large Datasets," Working Papers hal-00962247, HAL.
    3. Eli Berman & Jacob N. Shapiro & Joseph H. Felter, 2011. "Can Hearts and Minds Be Bought? The Economics of Counterinsurgency in Iraq," Journal of Political Economy, University of Chicago Press, vol. 119(4), pages 766-819.
    4. Paul Collier & Dominic Rohner, 2008. "Democracy, Development, and Conflict," Journal of the European Economic Association, MIT Press, vol. 6(2-3), pages 531-540, 04-05.
    5. Hirshleifer, Jack, 1991. "The Technology of Conflict as an Economic Activity," American Economic Review, American Economic Association, vol. 81(2), pages 130-134, May.
    6. Robert Tibshirani & Guenther Walther & Trevor Hastie, 2001. "Estimating the number of clusters in a data set via the gap statistic," Journal of the Royal Statistical Society Series B, Royal Statistical Society, vol. 63(2), pages 411-423.
    7. Seung C. Ahn & Alex R. Horenstein, 2013. "Eigenvalue Ratio Test for the Number of Factors," Econometrica, Econometric Society, vol. 81(3), pages 1203-1227, May.
    8. Hirshleifer, Jack, 1995. "Anarchy and Its Breakdown," Journal of Political Economy, University of Chicago Press, vol. 103(1), pages 26-52, February.
    9. Hornik, Kurt & Feinerer, Ingo & Kober, Martin & Buchta, Christian, 2012. "Spherical k-Means Clustering," Journal of Statistical Software, Foundation for Open Access Statistics, vol. 50(i10).
    10. Anthony N. Rezitis, 2015. "Empirical Analysis of Agricultural Commodity Prices, Crude Oil Prices and US Dollar Exchange Rates using Panel Data Econometric Methods," International Journal of Energy Economics and Policy, Econjournals, vol. 5(3), pages 851-868.
    11. Hirshleifer,Jack, 2001. "The Dark Side of the Force," Cambridge Books, Cambridge University Press, number 9780521804127.
    12. Grossman, Herschel I, 1991. "A General Equilibrium Model of Insurrections," American Economic Review, American Economic Association, vol. 81(4), pages 912-921, September.
    13. Anthony N. Rezitis, 2015. "The relationship between agricultural commodity prices, crude oil prices and US dollar exchange rates: a panel VAR approach and causality analysis," International Review of Applied Economics, Taylor & Francis Journals, vol. 29(3), pages 403-434, May.
    14. Grossman, Herschel I., 2002. ""Make us a king": anarchy, predation, and the state," European Journal of Political Economy, Elsevier, vol. 18(1), pages 31-46, March.
    15. Harun Mirza & Lidia Storjohann, 2014. "Making Weak Instrument Sets Stronger: Factor‐Based Estimation of Inflation Dynamics and a Monetary Policy Rule," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 46(4), pages 643-664, June.
    16. Steffen R. Henzel & Malte Rengel, 2017. "Dimensions Of Macroeconomic Uncertainty: A Common Factor Analysis," Economic Inquiry, Western Economic Association International, vol. 55(2), pages 843-877, April.
    17. Michael Bleaney & Paul Mizen & Veronica Veleanu, 2012. "Bond Spreads as Predictors of Economic Activity in Eight European Economies," Discussion Papers 12/11, University of Nottingham, Centre for Finance, Credit and Macroeconomics (CFCM).
    18. Paul Collier & Anke Hoeffler, 2004. "Greed and grievance in civil war," Oxford Economic Papers, Oxford University Press, vol. 56(4), pages 563-595, October.
    19. Alquist, Ron & Bhattarai, Saroj & Coibion, Olivier, 2020. "Commodity-price comovement and global economic activity," Journal of Monetary Economics, Elsevier, vol. 112(C), pages 41-56.
    20. Nils B. Weidmann & Jan Ketil Roslashd & Lars-Erik Cederman, 2010. "Representing ethnic groups in space: A new dataset," Journal of Peace Research, Peace Research Institute Oslo, vol. 47(4), pages 491-499, July.
    21. Lucy Hovil & Eric Werker, 2005. "Portrait of a Failed Rebellion," Rationality and Society, , vol. 17(1), pages 5-34, February.
    22. Luke N. Condra & Jacob N. Shapiro, 2012. "Who Takes the Blame? The Strategic Effects of Collateral Damage," American Journal of Political Science, John Wiley & Sons, vol. 56(1), pages 167-187, January.
    23. Weidmann, Nils B. & Callen, Michael, 2013. "Violence and Election Fraud: Evidence from Afghanistan," British Journal of Political Science, Cambridge University Press, vol. 43(1), pages 53-75, January.
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    Cited by:

    1. Vincent A. Floreani & Gladys López-Acevedo & Martín Rama, 2021. "Conflict and Poverty in Afghanistan’s Transition," Journal of Development Studies, Taylor & Francis Journals, vol. 57(10), pages 1776-1790, October.
    2. Aleberto Alesina & Guido Tabellini & Francesco Trebbi, 2017. "Is Europe an Optimal Political Area?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 48(1 (Spring), pages 169-234.
    3. Trebbi, Francesco & Weese, Eric & Wright, Austin L. & Shaver, Andrew, 2020. "Insurgent Learning," Journal of Political Institutions and Political Economy, now publishers, vol. 1(3), pages 417-448, August.
    4. Yiran Chen & Hanming Fang, 2017. "Inferring the Ideological Affliations of Political Committees via Financial Contributions Networks," PIER Working Paper Archive 17-022, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania, revised 10 Dec 2017.
    5. Morales, Juan S., 2021. "Legislating during war: Conflict and politics in Colombia," Journal of Public Economics, Elsevier, vol. 193(C).
    6. Adlai Newson & Francesco Trebbi, 2018. "Authoritarian elites," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 51(4), pages 1088-1117, November.
    7. Stoop, Nik & Verpoorten, Marijke & van der Windt, Peter, 2019. "Artisanal or industrial conflict minerals? Evidence from Eastern Congo," World Development, Elsevier, vol. 122(C), pages 660-674.
    8. Cagé, Julia & Dagorret, Anna & Grosjean, Pauline & JHA, SAUMITRA, 2020. "Heroes and Villains: The Effects of Combat Heroism on Autocratic Values and Nazi Collaboration in France," CEPR Discussion Papers 15613, C.E.P.R. Discussion Papers.
    9. Julia Cagé & Anna Dagorret & Pauline Grosjean & Saumitra Jha, 2023. "Heroes and Villains: The Effects of Heroism on Autocratic Values and Nazi Collaboration in France," American Economic Review, American Economic Association, vol. 113(7), pages 1888-1932, July.
    10. Martin Gassebner & Paul Schaudt & Melvin H. L. Wong, 2020. "Armed Groups in Conflict: Competition and Political Violence in Pakistan," CESifo Working Paper Series 8372, CESifo.
    11. Gassebner, Martin & Schaudt, Paul & Wong, Melvin H.L., 2023. "Armed groups: Competition and political violence," Journal of Development Economics, Elsevier, vol. 162(C).
    12. Gehring, Kai & Langlotz, Sarah & Kienberger, Stefan, 2018. "Stimulant or depressant? Resource-related income shocks and conflict," Working Papers 0652, University of Heidelberg, Department of Economics.

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    More about this item

    Keywords

    coalition formation; mixed integer programming; moment inequalities; municipal mergers; myopic deviations;
    All these keywords.

    JEL classification:

    • C63 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computational Techniques
    • D71 - Microeconomics - - Analysis of Collective Decision-Making - - - Social Choice; Clubs; Committees; Associations
    • H77 - Public Economics - - State and Local Government; Intergovernmental Relations - - - Intergovernmental Relations; Federalism
    • R53 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Regional Government Analysis - - - Public Facility Location Analysis; Public Investment and Capital Stock

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