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Trade, conflict and informality: Evidence from the South Sudanese civil war

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  • Jakob Rauschendorfer
  • Ben Shepherd

Abstract

A significant proportion of trade in Africa takes place informally. In this paper we postulate that informal trade is more sensitive to securityrelated trade costs than formal trade. To test this hypothesis, we combine unique aggregated survey data on Uganda's informal crossborder trade with formal customs data and exploit the spatial and time variation of the South Sudanese civil war to causally identify the impact of conflict on different types of trade. Our preferred estimates suggest that the civil war reduced Uganda's informal exports to South Sudan by as much as 80%, compared to an estimated effect of 12% for formal exports. Further, we show that the impact of the conflict on formal exports is driven entirely by a reduction of industrial goods exports while exports of agricultural products continued to flow, presumably reflecting necessities in consumption for which willingness to pay is high. Taken together our results are consistent with the hypothesis that security‐related trade costs have heterogeneous effects on different types of international trade.

Suggested Citation

  • Jakob Rauschendorfer & Ben Shepherd, 2022. "Trade, conflict and informality: Evidence from the South Sudanese civil war," The World Economy, Wiley Blackwell, vol. 45(3), pages 867-894, March.
    • Handle: RePEc:bla:worlde:v:45:y:2022:i:3:p:867-894
    DOI: 10.1111/twec.13171
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    References listed on IDEAS

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    1. Bernard, Andrew B. & Bradford Jensen, J., 1999. "Exceptional exporter performance: cause, effect, or both?," Journal of International Economics, Elsevier, vol. 47(1), pages 1-25, February.
    2. repec:hal:wpspec:info:hdl:2441/10149 is not listed on IDEAS
    3. Philippe Martin & Thierry Mayer & Mathias Thoenig, 2008. "Civil Wars and International Trade," Journal of the European Economic Association, MIT Press, vol. 6(2-3), pages 541-550, 04-05.
    4. Pape,Utz Johann & Parisotto,Luca, 2019. "Estimating Poverty in a Fragile Context -- The High Frequency Survey in South Sudan," Policy Research Working Paper Series 8722, The World Bank.
    5. Raymond Fisman & Shang-Jin Wei, 2009. "The Smuggling of Art, and the Art of Smuggling: Uncovering the Illicit Trade in Cultural Property and Antiques," American Economic Journal: Applied Economics, American Economic Association, vol. 1(3), pages 82-96, July.
    6. Raymond Fisman & Shang-Jin Wei, 2004. "Tax Rates and Tax Evasion: Evidence from "Missing Imports" in China," Journal of Political Economy, University of Chicago Press, vol. 112(2), pages 471-500, April.
    7. Cristina Mitaritonna & Sami Bensassi & Joachim Jarreau, 2017. "Regional Integration and Informal Trade in Africa: Evidence from Benin's Borders," Working Papers 2017-21, CEPII research center.
    8. James E. Anderson & Douglas Marcouiller, 2002. "Insecurity And The Pattern Of Trade: An Empirical Investigation," The Review of Economics and Statistics, MIT Press, vol. 84(2), pages 342-352, May.
    9. Sami Bensassi & Joachim Jarreau & Cristina Mitaritonna, 2019. "Regional Integration and Informal Trade in Africa: Evidence from Benin’s Borders," Journal of African Economies, Centre for the Study of African Economies, vol. 28(1), pages 89-118.
    10. A. Isgut, 2001. "What's Different about Exporters? Evidence from Colombian Manufacturing," Journal of Development Studies, Taylor & Francis Journals, vol. 37(5), pages 57-82.
    11. László Halpern & Miklós Koren & Adam Szeidl, 2015. "Imported Inputs and Productivity," American Economic Review, American Economic Association, vol. 105(12), pages 3660-3703, December.
    12. repec:hal:spmain:info:hdl:2441/10149 is not listed on IDEAS
    13. Calderon,Cesar & Cantu Canales,Martha Catalina & Zeufack,Albert G., 2020. "Trade Integration, Export Patterns, and Growth in Sub-Saharan Africa," Policy Research Working Paper Series 9132, The World Bank.
    14. World Bank, 2018. "South Sudan Economic Update, July 2018," World Bank Publications - Reports 30294, The World Bank Group.
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    Cited by:

    1. McSharry, Patrick & Mawejje, Joseph, 2024. "Estimating urban GDP growth using nighttime lights and machine learning techniques in data poor environments: The case of South Sudan," Technological Forecasting and Social Change, Elsevier, vol. 203(C).

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