EXPLAINING THE FAILURE OF AGRICULTURAL PRODUCTION IN SUB-SAHARAN AFRICA

Guy Blaise Nkamleu, Jim Gokowski and Harounan Kazianga

No 25872, 2003 Annual Meeting, August 16-22, 2003, Durban, South Africa from International Association of Agricultural Economists

Abstract: This paper examines changes in agricultural productivity in 10 Subsaharan countries. The relative performance of agricultural sector was gauged using data envelopment analysis. From a panel data set of the 10 countries which included the 28-year period 1972-1999, mathematical programming methods were used to measure Malmquist indexes of total factor productivity. It was found that, during that period, total factor productivity have experienced a negative evolution in sample countries. A decomposition of those measures suggest that, most of the weak performance of factors productivity is attributable more to technological change than technical efficiency change. French-speaking countries better succeeded to raise their productivity than English-speaking countries do. In addition, it have been found that Sahelian countries failed to rise their agricultural productivity compared to forest countries where a positive evolution have been detected. Keywords : Data envelopment analysis, Efficiency, Productivity, Subsaharan Africa

Keywords: Production; Economics (search for similar items in EconPapers)
Pages: 17
Date: 2003
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Citations: View citations in EconPapers (6)

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Persistent link: https://EconPapers.repec.org/RePEc:ags:iaae03:25872

DOI: 10.22004/ag.econ.25872

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