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Registros recuperados: 49
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Alternative Approaches for Promoting Fertilizer Use in Africa, with Particular Reference to the Role of Fertilizer Subsidies AgEcon
Crawford, Eric W.; Jayne, Thomas S.; Kelly, Valerie A..
This paper outlines the role of improved soil fertility in the process of structural transformation, and examines specific financial, economic, social, and political arguments in favor of promoting increased fertilizer use, particularly in smallholder farming systems. This paper draws experiences and insights from the literature on which policies and programs appear to work best and which least well in providing a consistent and growing supply of fertilizer to smallholders. Particular attention is given to addressing the question of fertilizer subsidies: Under what circumstances are they warranted and what form should they take, if and when they are implemented?
Tipo: Working or Discussion Paper Palavras-chave: Crop Production/Industries.
Ano: 2005 URL: http://purl.umn.edu/11557
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What Makes Agricultural Intensification Profitable for Mozambican Smallholders? An Appraisal of the Inputs Subsector and the 1996/97 DNER/SG2000 Program, Volume II: Main Report AgEcon
Jeje, Jose Jaime; Machungo, Clementina; Howard, Julie A.; Strasberg, Paul J.; Tschirley, David L.; Crawford, Eric W.; Weber, Michael T..
Ministry of Agriculture and Rural Development, Directorate of Economics, Republic of Mozambique
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Mozambique; Agriculture; Farm Management; Q18.
Ano: 1998 URL: http://purl.umn.edu/56030
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A Strategic Approach to Agricultural Research Program Planning in Sub-Saharan Africa AgEcon
Boughton, Duncan; Crawford, Eric W.; Howard, Julie A.; Oehmke, James F.; Shaffer, James D.; Staatz, John M..
Recent studies have shown that agricultural research can have high payoffs in Africa, but impact depends on how well technology fits with evolving needs and capacity in the agricultural sector and the rest of the economy. Structural adjustment policies (e.g., market liberalization, currency devaluation) and political change are transforming user demands for new technology and the economic environment in which technology must perform. The challenge is how to design agricultural research as a strategic input to promote broad-based economic growth, structural transformation, and food security in the increasingly market-driven, but fragile, economies of Africa.
Tipo: Report Palavras-chave: Food Security; Food Policy; Agricultural Research; Research and Development/Tech Change/Emerging Technologies; Downloads May 2008-July 2009: 44; Q18.
Ano: 1995 URL: http://purl.umn.edu/54702
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ANALYSIS OF PROJECTS WITH PRICE EFFECTS, AND APPLICATION TO INNOVATION AND TECHNICAL CHANGE AgEcon
Oehmke, James F.; Crawford, Eric W..
Replaced with revised version of paper 04/21/06.
Tipo: Working or Discussion Paper Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 2004 URL: http://purl.umn.edu/11766
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Imprime registro no formato completo
A Strategic Approach to Agricultural Research Program Planning in Sub-Saharan Africa AgEcon
Boughton, Duncan; Crawford, Eric W.; Howard, Julie A.; Oehmke, James F.; Shaffer, James D.; Staatz, John M..
Tipo: Working or Discussion Paper Palavras-chave: Research and Development/Tech Change/Emerging Technologies; Downloads May 2008-July 2009: 13.
Ano: 1996 URL: http://purl.umn.edu/11450
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Agricultural Input Use and Market Development in Africa: Recent Perspectives and Insights AgEcon
Kelly, Valerie A.; Crawford, Eric W.; Jayne, Thomas S..
Tipo: Working or Discussion Paper Palavras-chave: Agribusiness; Downloads July 2008 - July 2009: 18.
Ano: 2003 URL: http://purl.umn.edu/11342
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PROGRESS AND PROBLEMS IN PROMOTING HIGH EXTERNAL-INPUT TECHNOLOGIES IN SUB-SAHARAN AFRICA: THE SASKAWA GLOBAL 2000 EXPERIENCE IN ETHIOPIA AND MOZAMBIQUE AgEcon
Howard, Julie A.; Kelly, Valerie A.; Maredia, Mywish K.; Stepanek, Julie; Crawford, Eric W..
Critics argue that high external input technologies are too costly for African farmers, and that pilot programs to promote them are economically unsustainable. This paper assesses Sasakawa-Global 2000 programs in Ethiopia and Mozambique; budgets, yield models and subsector analysis help explain the radically different country results and prognoses for sustainable adoption.
Tipo: Working or Discussion Paper Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 1999 URL: http://purl.umn.edu/11515
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Une approche stratégique pour la planification du programme de recherche agricole en Afrique sub-saharienne AgEcon
Boughton, Duncan; Crawford, Eric W.; Howard, Julie A.; Oehmke, James F.; Shaffer, James D.; Staatz, John M..
Tipo: Working or Discussion Paper Palavras-chave: Research and Development/Tech Change/Emerging Technologies; Downloads July 2008-June 2009: 6.
Ano: 1996 URL: http://purl.umn.edu/11384
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Cash Crop and Foodgrain Productivity in Senegal: Historical View, New Survey Evidence, and Policy Implications AgEcon
Kelley, Valerie A.; Diagana, Bocar N.; Reardon, Thomas; Gaye, Matar; Crawford, Eric W..
Tipo: Working or Discussion Paper Palavras-chave: Crop Production/Industries; Productivity Analysis; Downloads July 2008 - June 2009: 10.
Ano: 1996 URL: http://purl.umn.edu/11459
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Promoting Fertilizer Use in Africa: Current Issues and Empirical Evidence from Malawi, Zambia, and Kenya AgEcon
Minde, Isaac J.; Jayne, Thomas S.; Crawford, Eric W.; Ariga, Joshua; Jones, Govereh.
It is generally agreed that increasing agricultural productivity is critical to stimulating the rate of economic growth in Africa. There are many important and often complementary determinants of agricultural productivity. In this brief and the full paper it draws from, the focus is on fertilizer and improved seed, without intending to imply that they are the only or most significant productivity determinants.
Tipo: Report Palavras-chave: Fertilizer; Africa; Malawi; Zambia; Kenya; Crop Production/Industries; Food Security and Poverty; Q18.
Ano: 2008 URL: http://purl.umn.edu/54509
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Uma Abordagem Estratégica Sobre e Planificação de Programas de Pesquisa Agrícola na África Sub-Sahariana AgEcon
Boughton, Duncan; Crawford, Eric W.; Howard, Julie A.; Oehmke, James F.; Shaffer, James D.; Staatz, John M..
Tipo: Working or Discussion Paper Palavras-chave: Crop Production/Industries; Downloads July 2008-June 2009: 5.
Ano: 1996 URL: http://purl.umn.edu/11391
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Fertilizer Consumption Trends in Sub-Saharan Africa AgEcon
Jayne, Thomas S.; Kelly, Valerie A.; Crawford, Eric W..
Tipo: Working or Discussion Paper Palavras-chave: Crop Production/Industries; Downloads December 2008 - July 2009: 12.
Ano: 2003 URL: http://purl.umn.edu/11328
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La productivité des cultures vivrières et commerciales au Sénégal: survol historique, nouveaux resultats d'enquetes et implications politiques AgEcon
Kelly, Valerie A.; Diagana, Bocar N.; Reardon, Thomas; Gaye, Matar; Crawford, Eric W..
Tipo: Working or Discussion Paper Palavras-chave: Crop Production/Industries; Productivity Analysis; Downloads May 2008-June 2009: 12.
Ano: 1996 URL: http://purl.umn.edu/11359
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Imprime registro no formato completo
Alternative Approaches for Promoting Fertilizer Use in Africa, with Emphasis on the Role of Subsidies AgEcon
Crawford, Eric W.; Jayne, Thomas S.; Kelly, Valerie A..
Tipo: Working or Discussion Paper Palavras-chave: Crop Production/Industries; Downloads December 2008 - June 2009: 5.
Ano: 2005 URL: http://purl.umn.edu/11292
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Challenges for Creating and Sustaining A Green Revolution in Africa AgEcon
Reardon, Thomas; Crawford, Eric W.; Bernsten, Richard H.; Eicher, Carl K.; Jayne, Thomas S.; Oehmke, James F.; Savadogo, Kimseyinga.
Tipo: Working or Discussion Paper Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 1993 URL: http://purl.umn.edu/11735
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Imprime registro no formato completo
Promoting Farm Investment for Sustainable Intensification of African Agriculture AgEcon
Reardon, Thomas; Crawford, Eric W.; Kelly, Valerie A.; Diagana, Bocar N..
For African agricultural productivity to improve, governments and donors must invest in programs and policies that will improve the incentives and capacity of farmers to make investments that increase farm productivity and soil fertility while protecting the environment. With rapid population growth, agriculture must rapidly intensity if African farmers are to meet the rapid growth in the demand for food and fiber. Recent case studies demonstrate the incentives and capacity to invest in more intensive cropping technologies have declined during the last decade Good macroeconomic policies are necessary by not sufficient. Even after overvalued currencies are devalued and markets are liberalized, there remain major policy and structural constraints to farmer...
Tipo: Report Palavras-chave: Environmental Economics and Policy; Farm Management; Downloads July 2008-June 2009: 7.
Ano: 1995 URL: http://purl.umn.edu/54053
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Imprime registro no formato completo
What Makes Agricultural Intensification Profitable for Mozambican Smallholders? An Appraisal of the Inputs Subsector and the 1996/97 DNER/SG2000 Program, Volume I: Summary AgEcon
Howard, Julie A.; Jeje, Jose Jaime; Tschirley, David L.; Strasberg, Paul J.; Crawford, Eric W.; Weber, Michael T..
Ministry of Agriculture and Rural Development, Directorate of Economics, Republic of Mozambique
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Mozambique; Agriculture; Farm Management; Q18.
Ano: 1998 URL: http://purl.umn.edu/56029
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Imprime registro no formato completo
THE WELFARE EFFECTS OF MAIZE TECHNOLOGIES IN MARGINAL AND HIGH-POTENTIAL REGIONS OF KENYA AgEcon
Karanja, Daniel David; Renkow, Mitch; Crawford, Eric W..
This study uses a multi-market model of maize production to assesses the potential impact of "on-the-shelf" improved maize technologies on the welfare of rural and urban households in Kenya. We find that diffusion of technologies in favored areas is likely to have substantially greater positive impacts on aggregate real incomes.
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2002 URL: http://purl.umn.edu/19883
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L’Impact de la technologie agricole en Afrique subsaharienne: Synthèse des conclusions du colloque AgEcon
Oehmke, James F.; Crawford, Eric W..
Tipo: Report Palavras-chave: International Development; Research and Development/Tech Change/Emerging Technologies; Downloads December 2008-June 2009: 3.
Ano: 1993 URL: http://purl.umn.edu/54057
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Microcomputers and Programmable Calculators for Agricultural Research in Developing Countries AgEcon
Weber, Michael T.; Pease, James W.; Vincent, Warren H.; Crawford, Eric W.; Stilwell, Thomas C..
The results of an International Conference held on May 18-21, 1982, at Michigan State University are presented. The main objective was to identify critical issues related to data processing, hardware, software, and institutionalization and training for research for agricultural and rural development.
Tipo: Report Palavras-chave: Food security; Food policy; Microcomputers; Programmable calculators; Research and Development/Tech Change/Emerging Technologies; Downloads December 2008-June 2009: 30; Q18.
Ano: 1983 URL: http://purl.umn.edu/54765
Registros recuperados: 49
Primeira ... 123 ... Última
 

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