Local impacts of a global crisis: Food price transmission, consumer welfare and poverty in Ghana
This paper takes a local perspective on global food price shocks by analyzing food price transmission between regional markets in Ghana. It also assesses the impacts of food price increases on various household groups. Taking the 2007-2008 global food crisis as an example, we show that prices for domestic grain products are highly correlated with world market prices. This is true both for products for which Ghana is highly import-dependent (e.g., rice) and the products for which Ghana is self-sufficient (e.g., maize). The econometric results also show that price transmission is high between regional producer markets and markets located in the country's largest cities, and the distance between producer and consumer markets and the size of consumer markets matter in explaining the price transmission. The welfare analysis for households as consumers shows that the effect of world food prices appears relatively modest for the country as a whole due to relatively diverse consumption patterns within country. However, the national average hides important regional differences, both between regions and within different income groups. We find that the poorest of the poor--particularly those living in the urban areas--are hardest hit by high food prices. The negative effect of the food crisis is particularly strong in northern Ghana. The main explanations for this regional variation in the price effect is the different consumption patterns and much lower per capita income levels in the North of Ghana compared to other regions in the country.
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- Aksoy , M. Ataman & Isik-Dikmelik, Aylin, 2008. "Are low food prices pro-poor ? net food buyers and sellers in low-income countries," Policy Research Working Paper Series 4642, The World Bank.
- John Baffes & Bruce Gardner, 2003. "The transmission of world commodity prices to domestic markets under policy reforms in developing countries," Journal of Economic Policy Reform, Taylor & Francis Journals, vol. 6(3), pages 159-180.
- Sébastien Dessus & Santiago Herrera & Rafael de Hoyos, 2008.
"The impact of food inflation on urban poverty and its monetary cost: some back-of-the-envelope calculations,"
International Association of Agricultural Economists, vol. 39(s1), pages 417-429, November.
- Dessus, Sebastien & Herrera, Santiago & de Hoyos, Rafael, 2008. "The impact of food inflation on urban poverty and its monetary cost : some back-of-the-envelope calculations," Policy Research Working Paper Series 4666, The World Bank.
- Johansen, Søren & Juselius, Katarina, 1992. "Testing structural hypotheses in a multivariate cointegration analysis of the PPP and the UIP for UK," Journal of Econometrics, Elsevier, vol. 53(1-3), pages 211-244.
- Goodwin, Barry K. & Piggott, Nicholas E., 1999.
"Spatial Market Integration In The Presence Of Threshold Effects,"
1999 Annual meeting, August 8-11, Nashville, TN
21489, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
- Barry K. Goodwin & Nicholas E. Piggott, 2001. "Spatial Market Integration in the Presence of Threshold Effects," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 83(2), pages 302-317.
- Balke, Nathan S & Fomby, Thomas B, 1997.
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 38(3), pages 627-45, August.
- Nathan S. Balke & Thomas B. Fomby, 1992. "Threshold cointegration," Research Paper 9209, Federal Reserve Bank of Dallas.
- Tom Doan, . "RATS programs to replicate Balke-Fomby threshold cointegration," Statistical Software Components RTZ00010, Boston College Department of Economics.
- Abdulai, Awudu, 2000. "Spatial price transmission and asymmetry in the Ghanaian maize market," Journal of Development Economics, Elsevier, vol. 63(2), pages 327-349, December.
- Headey, Derek & Fan, Shenggen, 2008.
"Anatomy of a crisis: The causes and consequences of surging food prices,"
IFPRI discussion papers
831, International Food Policy Research Institute (IFPRI).
- Derek Headey & Shenggen Fan, 2008. "Anatomy of a crisis: the causes and consequences of surging food prices," Agricultural Economics, International Association of Agricultural Economists, vol. 39(s1), pages 375-391, November.
- Bob Baulch, 1997. "Transfer Costs, Spatial Arbitrage, and Testing for Food Market Integration," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 79(2), pages 477-487.
- Ivanic, Maros & Martin, Will, 2008. "Implications of higher global food prices for poverty in low-income countries," Policy Research Working Paper Series 4594, The World Bank.
- Hansen, Bruce E. & Seo, Byeongseon, 2002.
"Testing for two-regime threshold cointegration in vector error-correction models,"
Journal of Econometrics,
Elsevier, vol. 110(2), pages 293-318, October.
- Tom Doan, . "RATS programs to replicate Hansen/Seo paper on threshold cointegration," Statistical Software Components RTZ00092, Boston College Department of Economics.
- Arndt, Channing & Benfica, Rui & Maximiano, Nelson & Nucifora, Antonio M.D. & Thurlow, James, 2008. "Higher fuel and food prices: Economic impacts and responses for Mozambique," IFPRI discussion papers 836, International Food Policy Research Institute (IFPRI).
- Peter S. Sephton, 2003. "Spatial Market Arbitrage and Threshold Cointegration," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 85(4), pages 1041-1046.
- Frank Asche & Shabbar Jaffry & Jessica Hartmann, 2007. "Price transmission and market integration: vertical and horizontal price linkages for salmon," Applied Economics, Taylor & Francis Journals, vol. 39(19), pages 2535-2545.
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