IDEAS home Printed from https://ideas.repec.org/a/eee/ecosys/v49y2025i2s0939362524000888.html
   My bibliography  Save this article

Regional (economic) integration, political stability uncertainty and (intra-African) exports

Author

Listed:
  • Mamba, Essotanam
  • Wonyra, Kwami Ossadzifo
  • Evlo, Kodjo

Abstract

The economic literature reports ambiguous effects of regional economic integration (REI) and political stability on exports. Therefore, this research analyzes the effects of REI and political stability on intra-African exports, compares them to the effects on intra-African imports and explores the combined effect of REI and political stability on intra-African exports. We use the two-stage least squares and fixed-effects approach which includes the two-step feasible generalized method of moments (GMM) estimation to address endogeneity issues in a panel of 49 African countries over the period of 1996–2022. The results show that REI and political stability lead to an increase in intra-African exports. However, while REI results in an increase in intra-African imports, political stability results in a decrease; similar findings are highlighted for overall intra-African trade as well as for total exports of goods and services. The results remain robust across diverse estimation techniques. Furthermore, they reveal that political stability plays a role in amplifying the relationship between REI and intra-African exports. Supporting the African Continental Free Trade Area agenda, these findings imply that African policymakers need to (i) strengthen REI to increase intra-African trade and (ii) improve political stability to ensure that a greater part of REI is canalized in a more effective way in order to boost intra-African exports.

Suggested Citation

  • Mamba, Essotanam & Wonyra, Kwami Ossadzifo & Evlo, Kodjo, 2025. "Regional (economic) integration, political stability uncertainty and (intra-African) exports," Economic Systems, Elsevier, vol. 49(2).
  • Handle: RePEc:eee:ecosys:v:49:y:2025:i:2:s0939362524000888
    DOI: 10.1016/j.ecosys.2024.101266
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0939362524000888
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.ecosys.2024.101266?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Nicholas Ngepah & Maxwell C. Udeagha, 2018. "African Regional Trade Agreements and Intra-African Trade," Journal of Economic Integration, Center for Economic Integration, Sejong University, vol. 33(1), pages 1176-1199.
    2. Matilde Bombardini & Giovanni Gallipoli & German Pupato, 2012. "Skill Dispersion and Trade Flows," American Economic Review, American Economic Association, vol. 102(5), pages 2327-2348, August.
    3. Mamadou Bah & Henri Atangana Ondoa & Koffi Délali Kpognon, 2021. "Effects of governance quality on exports in Sub-Saharan Africa," International Economics, CEPII research center, issue 167, pages 1-14.
    4. Acheampong, Alex O. & Boateng, Elliot & Amponsah, Mary & Dzator, Janet, 2021. "Revisiting the economic growth–energy consumption nexus: Does globalization matter?," Energy Economics, Elsevier, vol. 102(C).
    5. Philippe Martin & Thierry Mayer & Mathias Thoenig, 2012. "The Geography of Conflicts and Regional Trade Agreements," American Economic Journal: Macroeconomics, American Economic Association, vol. 4(4), pages 1-35, October.
    6. Whelsy Boungou & Francis Osei-Tutu & Amara Zongo, 2024. "Democracy and Intra-Africa Trade," Comparative Economic Studies, Palgrave Macmillan;Association for Comparative Economic Studies, vol. 66(1), pages 70-90, March.
    7. Mamba, Essotanam & Ali, Essossinam, 2022. "Do agricultural exports enhance agricultural (economic) growth? Lessons from ECOWAS countries," Structural Change and Economic Dynamics, Elsevier, vol. 63(C), pages 257-267.
    8. Essotanam Mamba & Afi Balaki, 2023. "Deep regional trade agreement as a driver for global value chains in Africa: the case of ECOWAS region," Economic Change and Restructuring, Springer, vol. 56(3), pages 2037-2068, June.
    9. Muhammad, Andrew & D’Souza, Anna & Amponsah, William, 2013. "Violence, Instability, and Trade: Evidence from Kenya’s Cut Flower Sector," World Development, Elsevier, vol. 51(C), pages 20-31.
    10. Acemoglu, Daron & Johnson, Simon & Robinson, James & Thaicharoen, Yunyong, 2003. "Institutional causes, macroeconomic symptoms: volatility, crises and growth," Journal of Monetary Economics, Elsevier, vol. 50(1), pages 49-123, January.
    11. Laurent Didier & Jean-François Hoarau, 2021. "Characterising Bilateral Trade between sub-Saharan Africa and China: The Specific Role of Institutional Quality," Revue d'économie politique, Dalloz, vol. 131(1), pages 57-88.
    12. Augstin Kwasi Fosu, 2003. "Political Instability and Export Performance in Sub-Saharan Africa," Journal of Development Studies, Taylor & Francis Journals, vol. 39(4), pages 68-83.
    13. Duc Bao Nguyen, 2019. "A New Examination of the Impacts of Regional Trade Agreements on International Trade Patterns," Journal of Economic Integration, Center for Economic Integration, Sejong University, vol. 34(2), pages 236-279.
    14. Krugman, Paul R, 1993. "On the Relationship between Trade Theory and Location Theory," Review of International Economics, Wiley Blackwell, vol. 1(2), pages 110-122, June.
    15. Penélope Pacheco-López, 2005. "The effect of trade liberalization on exports, imports, the balance of trade, and growth: the case of Mexico," Journal of Post Keynesian Economics, Taylor & Francis Journals, vol. 27(4), pages 595-619.
    16. Peter Lorentzen & John McMillan & Romain Wacziarg, 2008. "Death and development," Journal of Economic Growth, Springer, vol. 13(2), pages 81-124, June.
    17. Vicard, Vincent, 2012. "Trade, conflict, and political integration: Explaining the heterogeneity of regional trade agreements," European Economic Review, Elsevier, vol. 56(1), pages 54-71.
    18. John C. Driscoll & Aart C. Kraay, 1998. "Consistent Covariance Matrix Estimation With Spatially Dependent Panel Data," The Review of Economics and Statistics, MIT Press, vol. 80(4), pages 549-560, November.
    19. Antoine Bouët & Lionel Cosnard & David Laborde, 2017. "Measuring Trade Integration in Africa," Journal of Economic Integration, Center for Economic Integration, Sejong University, vol. 32(4), pages 937-977.
    20. Unel Bulent, 2015. "Human Capital Formation and International Trade," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 15(3), pages 1067-1092, July.
    21. Simplice A. Asongu & Thales P. Yapatake Kossele & Joseph Nnanna, 2021. "Not all that glitters is gold: political stability and trade in Sub-Saharan Africa," Research Africa Network Working Papers 21/005, Research Africa Network (RAN).
    22. Nicholas Ngepah & Maxwell Chukwudi Udeagha, 2019. "Supplementary Trade Benefits of Multi-Memberships in African Regional Trade Agreements," Journal of African Business, Taylor & Francis Journals, vol. 20(4), pages 505-524, October.
    23. Inmaculada Martínez‐Zarzoso & Laura Márquez‐Ramos, 2019. "Exports and governance: Is the Middle East and North Africa region different?," The World Economy, Wiley Blackwell, vol. 42(1), pages 143-174, January.
    24. Bougheas, Spiros & Demetriades, Panicos O. & Morgenroth, Edgar L. W., 1999. "Infrastructure, transport costs and trade," Journal of International Economics, Elsevier, vol. 47(1), pages 169-189, February.
    25. Wolak, Frank A & Kolstad, Charles D, 1991. "A Model of Homogeneous Input Demand under Price Uncertainty," American Economic Review, American Economic Association, vol. 81(3), pages 514-538, June.
    26. Kwami Ossadzifo Wonyra, 2018. "Regional Integration And Export Supply Constraints: Evidence From Ecowas Zone," West African Journal of Monetary and Economic Integration, West African Monetary Institute, vol. 18(1), pages 72-92, June.
    27. Zsolt Darvas, 2021. "Timely measurement of real effective exchange rates," Bruegel Working Papers 46497, Bruegel.
    28. Fabien Candau & Geoffroy Guepie & Julie Schlick, 2019. "Moving to autarky, trade creation and home market effect: an exhaustive analysis of regional trade agreements in Africa," Applied Economics, Taylor & Francis Journals, vol. 51(30), pages 3293-3309, June.
    29. Essotanam Mamba & Afi Balaki, 2022. "Effects of trade policies on external trade performances of ECOWAS countries (1996–2017)†," Economics of Transition and Institutional Change, John Wiley & Sons, vol. 30(3), pages 535-566, July.
    30. Di Meglio, Gisela & Gallego, Jorge, 2022. "Disentangling services in developing regions: A test of Kaldor's first and second laws," Structural Change and Economic Dynamics, Elsevier, vol. 60(C), pages 221-229.
    31. Amelia Santos-Paulino & A. P. Thirlwall, 2004. "The impact of trade liberalisation on exports, imports and the balance of payments of developing countries," Economic Journal, Royal Economic Society, vol. 114(493), pages 50-72, February.
    32. Nitsch, Volker & Schumacher, Dieter, 2004. "Terrorism and international trade: an empirical investigation," European Journal of Political Economy, Elsevier, vol. 20(2), pages 423-433, June.
    33. Brambor, Thomas & Clark, William Roberts & Golder, Matt, 2006. "Understanding Interaction Models: Improving Empirical Analyses," Political Analysis, Cambridge University Press, vol. 14(1), pages 63-82, January.
    34. Paul Collier & Anke Hoeffler, 2004. "Greed and grievance in civil war," Oxford Economic Papers, Oxford University Press, vol. 56(4), pages 563-595, October.
    35. Li, Yuhua & Jian, Ze & Tian, Wei & Zhao, Laixun, 2021. "How political conflicts distort bilateral trade: Firm-level evidence from China," Journal of Economic Behavior & Organization, Elsevier, vol. 183(C), pages 233-249.
    36. Ebo Turkson & Abena D. Oduro & Priscilla Twumasi Baffour & Peter Quartey, 2023. "Regional integration and non‐tariff barriers to Intra‐Sub‐Saharan Africa trade," The World Economy, Wiley Blackwell, vol. 46(2), pages 396-414, February.
    37. Amano, Robert A. & Wirjanto, Tony S., 1997. "Adjustment costs and import demand behavior: evidence from Canada and the United States," Journal of International Money and Finance, Elsevier, vol. 16(3), pages 461-476, June.
    38. repec:hal:spmain:info:hdl:2441/f4rshpf3v1umfa09lb0k114o5 is not listed on IDEAS
    39. repec:spo:wpmain:info:hdl:2441/f4rshpf3v1umfa09lb0k114o5 is not listed on IDEAS
    40. Imran Ur Rahman & Mohsin Shafi & Liu Junrong & Enitilina Tatiani M.K. Fetuu & Shah Fahad & Buddhi Prasad Sharma, 2021. "Infrastructure and Trade: An Empirical Study Based on China and Selected Asian Economies," SAGE Open, , vol. 11(3), pages 21582440211, July.
    41. Lee, Woori & Mulabdic, Alen & Ruta, Michele, 2023. "Third-country effects of regional trade agreements: A firm-level analysis," Journal of International Economics, Elsevier, vol. 140(C).
    42. Essotanam Mamba, 2021. "Role of governance in open trade policies–growth nexus in ECOWAS countries: The use of extended IV approach in panel data," The Journal of International Trade & Economic Development, Taylor & Francis Journals, vol. 30(5), pages 661-684, July.
    43. Gabriel, Luciano Ferreira & de Santana Ribeiro, Luiz Carlos, 2019. "Economic growth and manufacturing: An analysis using Panel VAR and intersectoral linkages," Structural Change and Economic Dynamics, Elsevier, vol. 49(C), pages 43-61.
    44. Sylvanus Kwaku Afesorgbor, 2017. "Revisiting the effect of regional integration on African trade: evidence from meta-analysis and gravity model," The Journal of International Trade & Economic Development, Taylor & Francis Journals, vol. 26(2), pages 133-153, February.
    45. Francis Ejones & Frank W. Agbola & Amir Mahmood, 2021. "Do regional trade agreements promote international trade? New empirical evidence from the East African Community," The Journal of International Trade & Economic Development, Taylor & Francis Journals, vol. 30(7), pages 1020-1053, October.
    46. Ratnaike, Yasanji C., 2012. "Is there an empirical link between trade liberalisation and export performance?," Economics Letters, Elsevier, vol. 117(1), pages 375-378.
    47. Cantore, Nicola & Clara, Michele & Lavopa, Alejandro & Soare, Camelia, 2017. "Manufacturing as an engine of growth: Which is the best fuel?," Structural Change and Economic Dynamics, Elsevier, vol. 42(C), pages 56-66.
    48. Philippe Martin & Thierry Mayer & Mathias Thoenig, 2012. "The Geography of Conflicts and Regional Trade Agreements," American Economic Journal: Macroeconomics, American Economic Association, vol. 4(4), pages 1-35, October.
    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. Essotanam Mamba, 2025. "Natural Resource Rents, Manufacturing Trade, and Manufacturing Growth: Evidence from Linear and Nonlinear Regressions for ECOWAS Countries," Comparative Economic Studies, Palgrave Macmillan;Association for Comparative Economic Studies, vol. 67(1), pages 150-185, March.
    2. Essotanam Mamba & Afi Balaki, 2023. "Deep regional trade agreement as a driver for global value chains in Africa: the case of ECOWAS region," Economic Change and Restructuring, Springer, vol. 56(3), pages 2037-2068, June.
    3. Ali Dadpay & Saleh S. Tabrizy, 2021. "Political Agreements and Exporting Activities: An Empirical Assessment of the Effects of the JCPOA Agreement on Iran’s Exports," Comparative Economic Studies, Palgrave Macmillan;Association for Comparative Economic Studies, vol. 63(1), pages 147-180, March.
    4. Benjamin Fomba Kamga & Dieu Ne Dort Talla Fokam & Paul Ningaye, 2022. "Political instability and youths unemployment in sub‐Saharan Africa," Review of Development Economics, Wiley Blackwell, vol. 26(3), pages 1850-1879, August.
    5. Mamba, Essotanam & Ali, Essossinam, 2022. "Do agricultural exports enhance agricultural (economic) growth? Lessons from ECOWAS countries," Structural Change and Economic Dynamics, Elsevier, vol. 63(C), pages 257-267.
    6. Muhammad, Andrew & D’Souza, Anna & Amponsah, William, 2013. "Violence, Instability, and Trade: Evidence from Kenya’s Cut Flower Sector," World Development, Elsevier, vol. 51(C), pages 20-31.
    7. Julian Hinz, 2023. "The ties that bind: geopolitical motivations for economic integration," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 159(1), pages 51-100, February.
    8. Johnson, Michael E. & Farris, Jarrad & Morgan, Stephen & Bloem, Jeffrey R. & Ajewole, Kayode & Beckman, Jayson, "undated". "Africa's Agricultural Trade: Recent Trends Leading up to the African Continental Free Trade Area," USDA Miscellaneous 333528, United States Department of Agriculture.
    9. Fenske, James & Kala, Namrata, 2017. "1807: Economic shocks, conflict and the slave trade," Journal of Development Economics, Elsevier, vol. 126(C), pages 66-76.
    10. Dominic Rohner & Mathias Thoenig, 2021. "The Elusive Peace Dividend of Development Policy: From War Traps to Macro Complementarities," Annual Review of Economics, Annual Reviews, vol. 13(1), pages 111-131, August.
    11. Gnangnon, Sèna Kimm & Iyer, Harish, 2021. "Effect of Aid for Trade and Foreign Direct Investment Inflows on the Utilization of Unilateral Trade Preferences offered by the QUAD countries," EconStor Preprints 238211, ZBW - Leibniz Information Centre for Economics.
    12. Whelsy Boungou & Francis Osei-Tutu & Amara Zongo, 2024. "Democracy and Intra-Africa Trade," Comparative Economic Studies, Palgrave Macmillan;Association for Comparative Economic Studies, vol. 66(1), pages 70-90, March.
    13. Korn, Tobias & Stemmler, Henry, 2025. "The persistence of trade relocation from civil conflict," Journal of Development Economics, Elsevier, vol. 172(C).
    14. Fabien Candau & Geoffroy Guepie & Reine Kouakou, 2018. "In Gravity no Veritas: Dubious Trade Elasticiy and Weak Effects of Regional Trade Agreements in Africa," Working Papers hal-02625930, HAL.
    15. Maxwell Chukwudi Udeagha & Marthinus Christoffel Breitenbach, 2023. "Exploring the moderating role of financial development in environmental Kuznets curve for South Africa: fresh evidence from the novel dynamic ARDL simulations approach," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 9(1), pages 1-52, December.
    16. Acheampong, Alex O. & Opoku, Eric Evans Osei & Dogah, Kingsley E., 2023. "The political economy of energy transition: The role of globalization and governance in the adoption of clean cooking fuels and technologies," Technological Forecasting and Social Change, Elsevier, vol. 186(PB).
    17. Gniniguè, Moukpè & Wonyra, Kwami Ossadzifo & Tchagnao, Abdou-Fataou & Bayale, Nimonka, 2023. "Participation of developing countries in global value chains: What role for information and communication technologies?," Telecommunications Policy, Elsevier, vol. 47(3).
    18. Acheampong, Alex O. & Said, Rabie, 2024. "Financial inclusion and the global net-zero emissions agenda: Does governance quality matter?," Energy Economics, Elsevier, vol. 137(C).
    19. Maxwell Chukwudi Udeagha & Marthinus Christoffel Breitenbach, 2023. "The Role of Financial Development in Climate Change Mitigation: Fresh Policy Insights from South Africa," Biophysical Economics and Resource Quality, Springer, vol. 8(1), pages 1-34, March.
    20. Gnangnon, Sèna Kimm, 2018. "Impact of multilateral trade liberalization and aid for trade for productive capacity building on export revenue instability," Economic Analysis and Policy, Elsevier, vol. 58(C), pages 141-152.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;

    JEL classification:

    • F14 - International Economics - - Trade - - - Empirical Studies of Trade
    • F15 - International Economics - - Trade - - - Economic Integration

    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:eee:ecosys:v:49:y:2025:i:2:s0939362524000888. 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: Catherine Liu (email available below). General contact details of provider: https://edirc.repec.org/data/osteide.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.