Greener Journal of Business and Management Studies

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Greener Journal of  Business and Management Studies  Vol. 6 (1), pp. 035-049, April 2016

 ISSN: 2276-7827  

Research Paper

Manuscript Number: 040916073



An Assessment of Spatial Integration for Major Wholesale Rice Markets in Tanzania


Francis Lwesya


School of Business Studies and Economics, University of Dodoma, Tanzania.


The study explored the extent of market integration in six selected  rice markets of Tanzania, these include one major consumption market, three surplus and two deficit markets using monthly wholesale  price data from January 2004 to December 2012. The data were analyzed using Johansen co-integration and Vector Error Correction Model (VECM). The study reveals that in the long run, the markets are co-integrated. There exist four bidirectional causal relationships and eleven unidirectional relationships among markets. Dar-Es-Salaam, a major consumption market has bidirectional granger causality with Mtwara which is a deficit market and recorded a unidirectional relationship with the rest markets.  Other pairs of markets with bidirectional relationships among them are Mbeya-Mtwara; Morogoro-Dodoma and Dodoma- Shinyanga. The result of VECM is significant and negative and the rate at which VECM restores deviation from equilibrium is at 60 percent which is slightly higher. The impulse response function results show that if one standard error shock is imposed to a market, its effects dissipate between two to six months. In terms of the forecast error variance decomposition (FEVD), the results show that the predominant sources of price fluctuations across markets are largely due to own shocks and Dar-es-salaam market, to a very small degree, shocks are coming from the rest markets. This implies that Dar-es-salaam market as a major consumption market influences the price behavior of rice markets in Tanzania and can be used to predict future prices. Based on these study findings, the government can use market-based policies for food security since rice markets are integrated so that the effect of policy intervention in one market would be transmitted to other markets.


Key words: Market Integration, Rice Markets, Granger Causality, VECM.


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Adeoye I.,  Dontsop  M., Badmus M. and Amao  O. (2011). Price Transmission and Market Integration of Banana and Plantain in Oyo State, Nigeria


Dreze, J. and A. Sen (1995). The Political Economy of Hunger, Oxford: Clarendon Press


Dawson, P. J. and P. K. Dey. (2002). Testing for the Law of One Price: Rice Market Integration in Bangladesh. Journal of International Development, Volume 14, issue 4, 473-484.


Ghafoor and Aslam (2012). Market Integration and Price Transmissions in Rice Markets of Pakistan, SANEI Working Paper Series No. 12 – 08.


Goletti, F., Ahmed, R. and Fraid, N. (1995). Structural determinants of market integration: The case of rice markets in Bangladesh, The Developing Economics, 33(2):185-202.


Gujarati, D.N. (2004). Basic Econometrics, Tata McGraw- Hill Publishing Co. Ltd, New Delhi.


Gonzalez-Rivera G and Helfand  S (2001). Economic Development and the Determinants of Spatial Integration in Agricultural Markets


Henry De-Graft Acquah, John Andoh Micah, Rebecca Owusu (2012). Price Transmission in Domestic Agricultural Market: Evidence from Selected Cassava Markets in Ghana, Journal of Sustainable Development in Africa (Volume 14, No.5, 2012).


Ifejirika C.A., Arene C.J., Mkpado M. (2013). Price Transmission and Integration of Rural and Urban Rice Markets in Nigeria, Journal of Agriculture and Sustainability, Volume 2 (2013), Issue No 1, pages 66-85.


Jha, R., K. Bhanu and M. A. Sharma. (2005). Market Integration in Wholesale Rice Markets in India. ASARC Working Paper 2005/03. The Australian University of Delhi, India.


Ojo A. O., M. A.Ojo, A. Ogaji, A. Oseghale and R. Kutigi (2015). Long and short-run price integration analysis of rice marketing in Kwara State, Nigeria, Agricultural Science Research Journal 5(6); pp. 98- 104, June 2015


Suryaningrum D.A.,  Chang W.I., Anindita R. (2013). Analysis on Spatial Integration of Thailand and Vietnam Rice Market in Indonesia, Greener Journal of business and management studies, volume  3 (7), pp. 333-342, Issue N0. 2276-7827.


WFP, (2007). Market Analysis Tool: Market Integration. Accessed on January 10th, 2016.

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