ME  Vol.6 No.2 , February 2015
Information Service and Integration of Maize Markets in Togo
Author(s) Koffi Yovo
ABSTRACT
In the framework of liberalization policies, a market information service (SIM) was created in 2008 in Togo. This public service entrusted in collecting and disseminating information about the mercurial of agricultural products aimed to improve the spatial integration of agricultural markets through the development of arbitrage. This paper assesses the impact of price dissemination on the spatial integration of maize markets. To this end, the weekly retail maize prices collected from 13 markets for the period without service (2003-2007) and the period with service (2008-2012) are considered. The results show that the impact of price dissemination on the spatial integration of maize markets is mitigated. By reference to Lome, neither rural markets nor northern markets have significantly improved their level of long-term and short-term spatial integration. To improve the efficiency of the service, it is necessary to understand the need of the sector’s stakeholders in order to revise the current format of the market information service.

Cite this paper
Yovo, K. (2015) Information Service and Integration of Maize Markets in Togo. Modern Economy, 6, 259-274. doi: 10.4236/me.2015.62023.
References
[1]   Bassolet, B. and Lutz, C. (1998) Service d’information et d’intégration des marchés céréaliers au Burkina-Faso. Revue d’Economie du Développement, 6, 45-66.

[2]   Yovo, K. and Homevoh, E. (2006) Libéralisation du commerce et intégration spatiale des marchés: le cas du mais au Togo. Revue Africaine de Développement, 18, 1-29.

[3]   Lucas, R. (1972) Expectations and the Neutrality of Money. Journal of Economic Theory, 4, 103-124. http://dx.doi.org/10.1016/0022-0531(72)90142-1

[4]   Green, J.R. (1973) Information, Efficiency and Equilibrium. Discussion Paper No. 284, Harvard Institute of Economic Research, Harvard University, Cambridge.

[5]   Garcia, R. (1986) La théorie économique de l’information: Exposé synthétique de la littérature. L’Actualité Economique, Revue d’analyse economique, 62, 88-109.

[6]   Laffont, J.J. (1985) Economie de l’incertain et de l’information, Cours de théorie microéconomique, Vol. 2. Economica, Paris.

[7]   Grossman, S.J. and Stiglitz, J.E. (1976) Information and Competitive Price Systems. American Economies Review, 66, 246-253.

[8]   Stiglitz, J. (1991) Rational Peasants, Efficient Institutions and a Theory of Rural Organization; Methodological Remarks for Development Economics. In: Bardhan, P., Ed., The Economic Theory of Agrarian Institutions (Clarendon Paperbacks), Oxford University Press, Oxford, 18-29.

[9]   Akerlof, G. (1970) The Market for “Lemons”: Qualitative Uncertainty and Mechanism. Quarterly Journal of Economics, 84, 488-500. http://dx.doi.org/10.2307/1879431

[10]   Shepherd, A. (1997) Market Information Services: Theory and Practice. FAO Agricultural Services Bulletin, Food and Agriculture Organization of the United Nations, Rome,1-28.

[11]   Egg, J. (2005) Systèmes d’informations sur les marchés: Est-ce utile? Pour qui? Pour quoi? Compte rendu de la 9e conférence des tenue le 05 avril 2005 à, ISRA-Bel Air, Sénégal.

[12]   Galtier, F. and Egg, J. (2003) Le paradoxe des systèmes d’information de marché (SIM): Une clef de lecture issue de l’économie institutionnelle et de la théorie de la communication. Working Paper UMR/MOISA, Montpellier.

[13]   Dembele, N. and Staatz, J. (1990) Les systèmes d’information sur les marchés céréaliers, l’expérience du Mali. Séminaire, Bamako.

[14]   Spore (1997) Systèmes d’information de marché: Mobiliser le secteur privé. Bulletin du CTA, 69, 1-3.

[15]   Barrett, C. (1996) Market Analysis Methods: Are Our Enriched Toolkits Well Suited to Enlivened Market? American Journal of Agricultural Economics, 78, 825-829. http://dx.doi.org/10.2307/1243313

[16]   Barrett, C., Li, J.R. and Bailey, D.V. (2000) Factors and Product Market Tradability and Equilibrium in Pacific Rim Pork Industries. Journal of Agricultural and Resource Economics, 25, 68-87.

[17]   Mc New, K. (1996) Spatial Market Integration: Definition, Theory and Evidence. Agricultural and Resource Economics Review, 25, 1-11.

[18]   Mc New, K. and Fackler, P.L. (1997) Testing Market Equilibrium: Is Cointegration Informative? Journal of Agricultural and Resource Economics, 22, 191-207.

[19]   Baulch, B. (1997) Transfer Costs, Spatial Arbitrage, and Testing for Food Market Integration. American Journal of Agricultural Economics, 79, 477-487.

[20]   Li, J.R. and Barett, C.B. (1999) Distinguishing between Equilibrium and Integration in Market Analysis. Proceedings of the 1999 Annual Meeting of American Agricultural Economic Association, Nashville, 8-11 August 1999, 1-20.

[21]   Ravallion, M. (1986) Testing Market Integration. American Journal of Agricultural Economics, 68, 102-109. http://dx.doi.org/10.2307/1241654

[22]   Banerjee, A., Dolado, J., Galbraith, W. and Hendry, F. (1993) Cointegration, Error-Correction and the Econometric Analysis of None-Stationary Data. Advanced Text in Econometrics, Oxford University Press, Oxford.

[23]   Engle, R. and Granger, C.J. (1987) Co-Integration and Error Correction: Representation, Estimation, and Testing. Econometrica, 55, 251-276. http://dx.doi.org/10.2307/1913236

[24]   Dercon, S. (1995) On Market Integration and Liberalisation: Method and Application to Ethiopia. Journal of Development Studies, 32, 112-143.

[25]   Golleti, F. and Babu, S. (1994) Market Liberalization and Integration of Maize Markets in Malawi. Agricultural Economics, 11, 311-324.

[26]   Mohammad, I. and Andrew, P. (1998) Government Intervention and Market Integration in Indonesian Rice Markets. Agricultural Economics, 19, 283-295.

[27]   Rashid, S. (2004) Spatial Integration of Maize Markets in Post-Liberalised Uganda. Journal of African Economies, 13, 102-133. http://dx.doi.org/10.1093/jae/13.1.102

[28]   Jha, R.K., Murthy, V.B. and Sharma, A. (2005) Market Integration in Wholesale Rice Markets in India. ASARC Working Paper 2005/03.

[29]   Pindyck, R. and Rubinfeld, D. (1991) Econometric Models and Econometric Forecasts. Mac Graw-Hill, New York.

[30]   Lutz, C.H.M. (1994) The Functioning of the Maize Market in Benin: Spatial and Temporal Arbitrage on the Market of a Staple Food Crop. Ph.D. Thesis, Department of Regional Economics, University of Amsterdam, Amsterdam.

 
 
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