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West African Monetary Integration and Interstates Risk-Sharing

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  • Sampawende Jules Tapsoba

    (CERDI - Centre d'Études et de Recherches sur le Développement International - UdA - Université d'Auvergne - Clermont-Ferrand I - CNRS - Centre National de la Recherche Scientifique)

Abstract

There are continuing efforts at the monetary integration and unionization in West Africa. Several academics argue that a monetary union among West African states would be costly because of the magnitude of asymmetric shocks. A common monetary policy is inappropriate and ineffective to respond to divergent shocks. Therefore, the stability of such a union is critically dependent on risk-sharing mechanisms for achieving income insurance and consumption smoothing. A monetary union is still optimal if output stabilization mechanisms such as risk-sharing institutions, are in place to cope with asymmetric shocks. This article estimates risk-sharing channels among West African states from 1970 to 2004. It uses the definition of national accounts to measure the fraction of asymmetric output shocks smoothed via net factors income, net transfers and net saving. We find that compared to the OECD (Organization for Economic Cooperation and Development) estimates, the degree of risk-sharing among West African countries is quite low. We also obtain that net saving is the significant and stable risk-sharing channel. A further analysis shows that only the contribution of public saving is significant.

Suggested Citation

  • Sampawende Jules Tapsoba, 2011. "West African Monetary Integration and Interstates Risk-Sharing," Working Papers halshs-00553244, HAL.
  • Handle: RePEc:hal:wpaper:halshs-00553244
    Note: View the original document on HAL open archive server: https://shs.hal.science/halshs-00553244
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    References listed on IDEAS

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    Cited by:

    1. Gnimassoun, Blaise, 2015. "The importance of the exchange rate regime in limiting current account imbalances in sub-Saharan African countries," Journal of International Money and Finance, Elsevier, vol. 53(C), pages 36-74.
    2. Adu, Raymond & Litsios, Ioannis & Baimbridge, Mark, 2019. "Real exchange rate and asymmetric shocks in the West African Monetary Zone (WAMZ)," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 59(C), pages 232-249.
    3. Blaise Gnimassoun, 2014. "The importance of the exchange rate regime in limiting current account imbalances in sub-Saharan African countries," Working Papers hal-04141342, HAL.
    4. Mr. Paul Cashin & Mr. Antonio Lemus, 2012. "The Eastern Caribbean Currency Union: Would a Fiscal Insurance Mechanism Mitigate National Income Shocks?," IMF Working Papers 2012/017, International Monetary Fund.
    5. Faruk Balli & Faisal Rana, 2014. "Determinants of risk sharing through remittances: cross-country evidence," CAMA Working Papers 2014-12, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
    6. Daniel Agyapong, 2014. "Macroeconomic Spillover and Single Currency Adoption: An Inter-regional Analysis," SPOUDAI Journal of Economics and Business, SPOUDAI Journal of Economics and Business, University of Piraeus, vol. 64(3), pages 73-93, July-Sept.

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