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Impact of Fertilizer Subsidy Program on Agricultural Productivity in Ghana

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This study evaluates the impact of fertilizer subsidy program (FSP) on agricultural productivity in Ghana. Using district level data, we estimate the agricultural production function for Ghana by incorporating a spatially heterogeneous agricultural production to generate the output elasticities before and after five years of implementing the FSP. The results show that the output elasticities improved across the country after implementing the FSP.

Abstract

This study evaluates the impact of fertilizer subsidy program (FSP) on agricultural productivity in Ghana. Using district level data, we estimate the agricultural production function for Ghana by incorporating a spatially heterogeneous agricultural production to generate the output elasticities before and after five years of implementing the FSP. The results show that the output elasticities improved across the country after implementing the FSP.

참고문헌 (15)

  1. Africa Fertilizer Summit Report, , ~ (2006)
  2. Economic and Agricultural Policy Reforms and their Effects on the Role of Agriculture in Ghana, "Asuming-Brempong, S", Food and Agriculture Organization (FAO), ~ (2003)
  3. Avea, A.D, "Do NGOs and Development Agencies Contribute to Sustainability of Smallholder Soybean Farmers in Northern Ghana—A Stochastic Production Frontier Approach", Sustainability, 8, pp.465~ (2016)
  4. Evaluation of four special initiatives of the Ministry of Food and Agriculture, "Benin, S. l", Government of Ghana: Fertilizer subsidy, agricultural mechanization, block farms, ~ (2011)
  5. Chang, H.-S, "Decision Making on Allocating Urban Green Spaces Based upon Spatially-Varying Relationships between Urban Green Spaces and Urban Compaction Degree", Sustainability, 7, pp.13399~13415 (2015)
  6. Debertin, D.L, "Agricultural Production Economics" (1986), Macmillan
  7. Fang, C, "Estimating the Impact of Urbanization on Air Quality in China Using Spatial Regression Models", Sustainability, 7, pp.15570~15592 (2015)
  8. Geographically Weighted Regression: The Analysis of Spatially Varying Relationships, "Fotheringham, A.S", University of Newcastle, ~ (2002)
  9. Ghana Statistical Services, "Gross Domestic Product", ~ (2013)
  10. Liu, Y, "Industrial Carbon Emissions of China’s Regions: A Spatial Econometric Analysis", Sustainability, 8, pp.210~ (2016)
  11. Mathews, S.A, "Mapping The Results of Local Statistics Using Geographically Weighted Regression", Demographic research volume, 26(6), pp.151~166 (2012)
  12. Medium Term Agriculture Sector Investment Plan, "Ministry of Food and Agriculture", ~ (2010)
  13. Ministry of Food and Agriculture, "Agriculture in Ghana Facts and Figures, Statistics", Research and Information Directorate (MOFA-SRID), ~ (2013)
  14. Tobler, W, "A computer movie simulating urban growth in the Detroit region", Economic Geography, 46(2), pp.234~240 (1970)
  15. World bank, "World Development Indicators:Agricultural Inputs", ~ (2011)

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