Local Impacts of a Global Crisis - Food Price Transmission and Poverty Impacts 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 recent global food crisis as an example, we find that prices for domestic staples are highly correlated with prices for imported rice. However, price transmission between pairs of domestic regional markets is limited; it is complete for local rice and maize only when more rigorous cointegration analysis is applied. Our findings also show the important role of seasonality in the determination of market integration and price transmission. The welfare effect for households as consumers appears relatively modest at the aggregate national level due to relatively diverse consumption patterns. 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 the urban poor—are the hardest hit by high food prices. The negative effect of the food crisis is particularly strong in northern Ghana. Different consumption patterns, in which grains account for a larger share of the consumption basket in the north compared to the rest of the country, together with much lower initial per capita income levels, are the main explanations for this regional variation in the price effect.
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- Derek Headey & Shenggen Fan, 2008.
"Anatomy of a crisis: the causes and consequences of surging food prices,"
International Association of Agricultural Economists, vol. 39(s1), pages 375-391, November.
- 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).
- Granger, C. W. J., 1981. "Some properties of time series data and their use in econometric model specification," Journal of Econometrics, Elsevier, vol. 16(1), pages 121-130, May.
- 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.
- 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.
- 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).
- 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.
- Channing Arndt & Rui Benfica & Nelson Maximiano & Antonio M. D. Nucifora & James T. Thurlow, 2008. "Higher fuel and food prices: impacts and responses for Mozambique," Agricultural Economics, International Association of Agricultural Economists, vol. 39(s1), pages 497-511, November.
- Hendry, David F., 1995. "Dynamic Econometrics," OUP Catalogue, Oxford University Press, number 9780198283164, March.
- 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.
- 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.
- 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.
- 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.
- Johansen, Soren, 1988. "Statistical analysis of cointegration vectors," Journal of Economic Dynamics and Control, Elsevier, vol. 12(2-3), pages 231-254.
- von Braun, Joachim, 2007. "The world food situation: New driving forces and required actions," Food policy reports 18, International Food Policy Research Institute (IFPRI).
- Benson, Todd & Minot, Nicholas & Pender, John & Robles, Miguel & von Braun, Joachim, 2008. "Global food crises: Monitoring and assessing impact to inform policy responses," Food policy reports 19, International Food Policy Research Institute (IFPRI).
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