Cycle Synchronization and Economic Convergence in ECCAS Zone
- 1 International Center for Research in Economics and Management for Development (ICREMD), OMAR BONGO University, Libreville, Gabon
Abstract
This article is part of the analysis of business cycles and the convergence of integrated economies. In contrast to work on the convergence of business cycles in a monetary union, we study the synchronization of business cycles within the Economic Community of Central African States (ECCAS), characterized by heterogeneity monetary. Thus, we first extract cycles from GDP using the Baxter and King (1999) filter ; then we date the cycles using the Bry and Boschan (BB, 1971) algorithm, and finally we measure cyclical co-movements using the Harding and Pagan (2006) concordance index. Furthermore, sigma-convergence is used to measure the degree of closeness over time of the identified economies, on the one hand, and beta-convergence to measure their adjustment process over time with respect to a reference value, on the other hand. The results obtained attest to the asynchronous nature of business cycles in the ECCAS zone over the period from 1990 to 2018. Thus, a weak trend towards convergence, both nominal (inflation, basic budget balance, public debt ratio) and real (GDP/capita and GNI/capita) has been observed since 2001.
- Bamba, L. (2004). Analysis of the Convergence Process in the WAEMU Zone. Research Paper 2004/18, WIDER.
- Barro, R., & Sala-i-Martin, X. (1990). Economic Growth and Convergence across the United States. National Bureau of Economic Research Working Paper No. 3419. https://doi.org/10.3386/w3419
- Baumol, W. (1986). Productivity Growth, Convergence, and Welfare: What the Long-Run Data Show. American Economic Review, 76, 1072-1085.
- Bénassy-Quéré, A., Coeuré, B., Jacquet, P., & Pisani-Ferry, J. (2004). Economic Policy, De Boeck University.
- Calderon, C., Chong, A., & Stein, E. (2003). Trade Intensity and Business Cycle Synchronization: Are Development Countries Any Different? Working Paper No. 478, Inter-American Development Bank.
- Carmignani, F. (2010). Endogenous Optimal Currency Areas: The Case of the Central African Economic and Monetary Community. Journal of African Economies, 19, 25-51. https://doi.org/10.1093/jae/ejp016
- Carree, M. A., & Klomp, L. (1997). Testing the Convergence Hypothesis: A Comment. Review of Economics and Statistics, 79, 683-686. https://doi.org/10.1162/003465397557114
- Chen, X., & Mills (2009). Evaluation of the Synchronization of Business Cycles in the Euro Zone. French Journal of Economics, 24, 165-185. https://doi.org/10.3917/rfe.094.0165
- Creel, J. (2018). Convergence in EMU: What and How? EU Parliament In-Depth Analysys—Requested by the ECON Committee.
- Duval, R., Cheng, K., Hwa Oh, K., Saraf, R., & Seneviratne, D. (2014). Trade Integration and Business Cycle Synchronization: A Reappraisal with Focus on Asia. IMF Working Paper, WP/14/52. https://doi.org/10.5089/9781475522464.001
- Ekomie, J. J. (1999). Convergence within the Economic and Monetary Community of Central Africa (CEMAC). Economic and Management Review, 1, 47-67.
- Frankel, J. A., & Rose, A. K. (1998). The Endogeneity of the Optimum Currency Area Criteria. Economic Journal, 108, 1009-1025. https://doi.org/10.1111/1468-0297.00327
- Fuss, C. (1999). Convergence Measurement and Testing: A Review of the Literature. OFCE Review, 69, 221-249. https://doi.org/10.3406/ofce.1999.1546
- Kane, C. S. (2013). Synchronization of Business Cycles of Industrial Production in the WAEMU. Journal of Applied Economics, the LEA Journal, 1, 179-198.