IDEAS home Printed from https://ideas.repec.org/p/csa/wpaper/2009-14.html
   My bibliography  Save this paper

Political Violence and Social Networks: Experimental Evidence from a Nigerian Election

Author

Listed:
  • Marcel Fafchamps
  • Pedro C. Vicente

Abstract

Political accountability and participation are taken as key ingredients for development. In this context voter education and informational campaigns are becoming popular with donors. We followed a large-scale randomized campaign against electoral violence sponsored by an international NGO during the 2007 Nigerian elections. Substantial direct effects on perceptions about violence and voting behaviour are reported for this campaign. This paper is devoted to the assessment of the network effects of the intervention. Comprehensive measurement of the links between households allows us to estimate reinforcement effects on the treated subjects in campaign locations, and diffusion effects on untreated subjects in campaign locations. These effects are derived with reference to suitable comparison groups in untreated locations. We find evidence for both network effects using different estimation techniques. Namely, we document the importance of kinship and geographical distance in spreading perceptions associated with the campaign. We do not find clear network effects on behaviour.

Suggested Citation

  • Marcel Fafchamps & Pedro C. Vicente, 2009. "Political Violence and Social Networks: Experimental Evidence from a Nigerian Election," CSAE Working Paper Series 2009-14, Centre for the Study of African Economies, University of Oxford.
  • Handle: RePEc:csa:wpaper:2009-14
    as

    Download full text from publisher

    File URL: https://ora.ox.ac.uk/objects/uuid:d4f5e478-8f4d-4713-9955-dac44bb73aa5
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Gordon Dahl & Stefano DellaVigna, 2009. "Does Movie Violence Increase Violent Crime?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(2), pages 677-734.
    2. Angelucci, Manuela & De Giorgi, Giacomo & Rangel, Marcos A. & Rasul, Imran, 2010. "Family networks and school enrolment: Evidence from a randomized social experiment," Journal of Public Economics, Elsevier, vol. 94(3-4), pages 197-221, April.
    3. Timur Kuran, 1989. "Sparks and prairie fires: A theory of unanticipated political revolution," Public Choice, Springer, vol. 61(1), pages 41-74, April.
    4. Oriana Bandiera & Imran Rasul, 2006. "Social Networks and Technology Adoption in Northern Mozambique," Economic Journal, Royal Economic Society, vol. 116(514), pages 869-902, October.
    5. A. Colin Cameron & Jonah B. Gelbach & Douglas L. Miller, 2008. "Bootstrap-Based Improvements for Inference with Clustered Errors," The Review of Economics and Statistics, MIT Press, vol. 90(3), pages 414-427, August.
    6. Habyarimana, James & Humphreys, Macartan & Posner, Daniel N. & Weinstein, Jeremy M., 2007. "Why Does Ethnic Diversity Undermine Public Goods Provision?," American Political Science Review, Cambridge University Press, vol. 101(4), pages 709-725, November.
    7. Stefano DellaVigna & Ethan Kaplan, 2007. "The Fox News Effect: Media Bias and Voting," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(3), pages 1187-1234.
    8. Leonard Wantchekon, 2003. "Clientelism and voting behavior: Evidence from a field experiment in benin," Natural Field Experiments 00339, The Field Experiments Website.
    9. Edward Miguel & Michael Kremer, 2004. "Worms: Identifying Impacts on Education and Health in the Presence of Treatment Externalities," Econometrica, Econometric Society, vol. 72(1), pages 159-217, January.
    10. Benn Eifert & Edward Miguel & Daniel N. Posner, 2010. "Political Competition and Ethnic Identification in Africa," American Journal of Political Science, John Wiley & Sons, vol. 54(2), pages 494-510, April.
    11. Nickerson, David W., 2008. "Is Voting Contagious? Evidence from Two Field Experiments," American Political Science Review, Cambridge University Press, vol. 102(1), pages 49-57, February.
    12. Macours, Karen & Vakis, Renos, 2009. "Changing households'investments and aspirations through social interactions : evidence from a randomized transfer program," Policy Research Working Paper Series 5137, The World Bank.
    13. Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2004. "How Much Should We Trust Differences-In-Differences Estimates?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 119(1), pages 249-275.
    14. Jeffrey R Kling & Jeffrey B Liebman & Lawrence F Katz, 2007. "Experimental Analysis of Neighborhood Effects," Econometrica, Econometric Society, vol. 75(1), pages 83-119, January.
    15. Xavier Giné & Ghazala Mansuri, 2018. "Together We Will: Experimental Evidence on Female Voting Behavior in Pakistan," American Economic Journal: Applied Economics, American Economic Association, vol. 10(1), pages 207-235, January.
    16. Posner, Daniel N., 2004. "The Political Salience of Cultural Difference: Why Chewas and Tumbukas Are Allies in Zambia and Adversaries in Malawi," American Political Science Review, Cambridge University Press, vol. 98(4), pages 529-545, November.
    17. Moulton, Brent R, 1990. "An Illustration of a Pitfall in Estimating the Effects of Aggregate Variables on Micro Unit," The Review of Economics and Statistics, MIT Press, vol. 72(2), pages 334-338, May.
    18. Alberto Abadie & Guido W. Imbens, 2006. "Large Sample Properties of Matching Estimators for Average Treatment Effects," Econometrica, Econometric Society, vol. 74(1), pages 235-267, January.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Marcel Fafchamps & Ana Vaz & Pedro C. Vicente, 2020. "Voting and Peer Effects: Experimental Evidence from Mozambique," Economic Development and Cultural Change, University of Chicago Press, vol. 68(2), pages 567-605.
    2. Guido W. Imbens & Jeffrey M. Wooldridge, 2009. "Recent Developments in the Econometrics of Program Evaluation," Journal of Economic Literature, American Economic Association, vol. 47(1), pages 5-86, March.
    3. Samuel Bazzi & Matthew Gudgeon, 2021. "The Political Boundaries of Ethnic Divisions," American Economic Journal: Applied Economics, American Economic Association, vol. 13(1), pages 235-266, January.
    4. Gustavo J. Bobonis & Paul J. Gertler & Marco Gonzalez-Navarro & Simeon Nichter, 2022. "Vulnerability and Clientelism," American Economic Review, American Economic Association, vol. 112(11), pages 3627-3659, November.
    5. Grácio, Matilde & Vicente, Pedro C., 2021. "Information, get-out-the-vote messages, and peer influence: Causal effects on political behavior in Mozambique," Journal of Development Economics, Elsevier, vol. 151(C).
    6. Fitzsimons, Emla & Malde, Bansi & Mesnard, Alice & Vera-Hernández, Marcos, 2016. "Nutrition, information and household behavior: Experimental evidence from Malawi," Journal of Development Economics, Elsevier, vol. 122(C), pages 113-126.
    7. Bonan, Jacopo & Battiston, Pietro & Bleck, Jaimie & LeMay-Boucher, Philippe & Pareglio, Stefano & Sarr, Bassirou & Tavoni, Massimo, 2021. "Social interaction and technology adoption: Experimental evidence from improved cookstoves in Mali," World Development, Elsevier, vol. 144(C).
    8. Matteo Bobba & Jérémie Gignoux, 2014. "Neighborhood effects and take-up of transfers in integrated social policies: Evidence from Progresa," PSE Working Papers halshs-00646590, HAL.
    9. Xavier Giné & Ghazala Mansuri, 2018. "Together We Will: Experimental Evidence on Female Voting Behavior in Pakistan," American Economic Journal: Applied Economics, American Economic Association, vol. 10(1), pages 207-235, January.
    10. Matteo Bobba & Jérémie Gignoux, 2011. "Policy-induced Social Interactions and Schooling Decisions," Working Papers halshs-00962478, HAL.
    11. Sarah Baird & Aislinn Bohren & Craig McIntosh & Berk Ozler, 2014. "Designing Experiments to Measure Spillover Effects," PIER Working Paper Archive 14-032, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
    12. Nicolas Berman & Mathieu Couttenier & Victoire Girard, 2023. "Mineral Resources and the Salience of Ethnic Identities," The Economic Journal, Royal Economic Society, vol. 133(653), pages 1705-1737.
    13. Elizabeth Levy Paluck, 2010. "The Promising Integration of Qualitative Methods and Field Experiments," The ANNALS of the American Academy of Political and Social Science, , vol. 628(1), pages 59-71, March.
    14. Gerling, Lena & Kellermann, Kim Leonie, 2022. "Contagious populists: The impact of election information shocks on populist party preferences in Germany," European Journal of Political Economy, Elsevier, vol. 72(C).
    15. Isaksson, Ann-Sofie, 2020. "Chinese Aid and Local Ethnic Identification," International Organization, Cambridge University Press, vol. 74(4), pages 833-852, October.
    16. Baum-Snow, Nathaniel & Ferreira, Fernando, 2015. "Causal Inference in Urban and Regional Economics," Handbook of Regional and Urban Economics, in: Gilles Duranton & J. V. Henderson & William C. Strange (ed.), Handbook of Regional and Urban Economics, edition 1, volume 5, chapter 0, pages 3-68, Elsevier.
    17. James G. MacKinnon & Matthew D. Webb, 2020. "When and How to Deal with Clustered Errors in Regression Models," Working Paper 1421, Economics Department, Queen's University.
    18. Hagemann, Andreas, 2019. "Placebo inference on treatment effects when the number of clusters is small," Journal of Econometrics, Elsevier, vol. 213(1), pages 190-209.
    19. Conny Olovsson, 2014. "How Does a Pay-as-you-go System Affect Asset Returns and the Equity Premium?," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 17(1), pages 131-149, January.
    20. Eduardo Fé & Bruce Hollingsworth, 2016. "Short- and long-run estimates of the local effects of retirement on health," Journal of the Royal Statistical Society Series A, Royal Statistical Society, vol. 179(4), pages 1051-1067, October.

    More about this item

    JEL classification:

    • O12 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Microeconomic Analyses of Economic Development
    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:csa:wpaper:2009-14. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Julia Coffey (email available below). General contact details of provider: https://edirc.repec.org/data/csaoxuk.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.