Consulta: creatorFacets:"Magalhaes,   Eduardo Castelo"
Registros recuperados: 9
Data/hora: 08/06/2024 14:13:46

BURUNDI
Provedor de dados: 31
Autores: Magalhaes,   Eduardo Castelo; Beintema,   Nienke M.; Ndimurirwo,   Leonidas.
This country brief reviews the major investment and institutional trends in Burundi’s public agricultural research since the early 1990s using new survey data collected under the Agricultural Science and Technology Indicators (ASTI) initiative (IFPRI–ISNAR–ASARECA 2001–02).
Tipo: Report
Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 2003
URL: http://purl.umn.edu/16188

INTERNATIONAL AND INSTITUTIONAL R&amp;D SPILLOVERS: ATTRIBUTION OF BENEFITS AMONG SOURCES FOR BRAZIL'S NEW CROP VARIETIES
Provedor de dados: 31
Autores: Pardey,   Philip G.; Alston,   Julian M.; Chan-Kang,   Connie; Magalhaes,   Eduardo Castelo; Vosti,   Stephen A.
In general, reported rates of return to agricultural R&amp;D are high, but questions have been raised about upward biases in the evidence.  Among the reasons for this bias, insufficient attention to attribution aspects-matching of research benefits and costs-is a pervasive problem, the magnitude of which is illustrated here with new evidence for Brazil.  Over the period 1981 to 2003, varietal improvements in upland rice, edible beans, and soybeans yielded benefits attributable to research of $14.8 billion in present value (1999 prices) terms; 6.1 percent of the corresponding value of crop output.  If all of those benefits were attributed to Embrapa, a public research corporation accounting for more than half Brazil's agricultural R&amp;D spending, the...
Tipo: Working or Discussion Paper
Palavras-chave: Brazil; Agricultural R&amp;D; Attribution; Soybeans; Rice; Beans; Benefit-cost ratios; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies.
Ano: 2002
URL: http://purl.umn.edu/14422

MADAGASCAR
Provedor de dados: 31
Autores: Beintema,   Nienke M.; Magalhaes,   Eduardo Castelo; Randriamanamisa,   Rivonjaka.
Le présent document étudie les principaux investissements réalisés dans la recherche publique agricole à Madagascar et les tendances institutionnelles apparues dans ce domaine depuis le début des années 90 en se basant sur une nouvelle série d’enquêtes rassemblées dans le cadre du projet sur les indicateurs relatifs aux sciences et technologies agricoles ou ASTI (IFPRI–ISNAR–ASARECA 2001–02).
Tipo: Report
Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 2003
URL: http://purl.umn.edu/16201

Assessing and Attributing the Benefits from Varietal Improvement Research in Brazil
Provedor de dados: 31
Autores: Pardey,   Philip G.; Alston,   Julian M.; Chan-Kang,   Connie; Magalhaes,   Eduardo Castelo; Vosti,   Stephen A.
As the number and variety of interconnected sources of agricultural innovations have continued to grow and evolve, so too have the demands for meaningful evidence of both the total payoff and the specific impacts of individual research providers. Important policy and practical funding decisions require a clear understanding of the shares of the overall benefits from investments in R&amp;D attributable to domestic versus foreign and public versus private agencies, or even to individual agencies, as well as the total benefits accruing from innovation. This report provides a detailed economic assessment of the magnitude and sources of the economic benefits to Brazil since the early 1980s from varietal improvements in upland rice, edible beans, and...
Tipo: Report
Palavras-chave: Agriculture; Research; Brazil; Economic aspects; Research and Development/Tech Change/Emerging Technologies.
Ano: 2004
URL: http://purl.umn.edu/37894

ASSESSING AND ATTRIBUTING THE BENEFITS FROM VARIETAL IMPROVEMENT RESEARCH: EVIDENCE FROM EMBRAPA, BRAZIL
Provedor de dados: 31
Autores: Pardey,   Philip G.; Alston,   Julian M.; Chan-Kang,   Connie; Magalhaes,   Eduardo Castelo; Vosti,   Stephen A.
In general, reported rates of return to agricultural R&amp;D are high, but questions have been raised about upward biases in the evidence. Among the reasons for this bias, insufficient attention to attribution aspects-matching of research benefits and costs-is a pervasive problem, the magnitude of which is illustrated here with new evidence for Brazil. Over the period 1981 to 2003, varietal improvements in upland rice, edible beans, and soybeans yielded benefits attributable to research of $14.8 billion in present value (1999 prices) terms; 6.1 percent of the corresponding value of crop output. If all of those benefits were attributed to Embrapa, a public research corporation accounting for more than half Brazil's agricultural R&amp;D spending, the...
Tipo: Working or Discussion Paper
Palavras-chave: Brazil; Agricultural R&amp;D; Attribution; Soybeans; Rice; Beans; Benefit-cost ratios; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies.
Ano: 2002
URL: http://purl.umn.edu/16103

LE BURUNDI
Provedor de dados: 31
Autores: Magalhaes,   Eduardo Castelo; Beintema,   Nienke M.; Ndimurirwo,   Leonidas.
Le présent document étudie les principaux investissements réalisés dans la recherche agricole publique au Burundi et les tendances institutionnelles qui se sont manifestées dans ce domaine depuis le début des années 90 en se basant sur de nouvelles données d’enquête rassemblées dans le cadre de l’Initiative des Indicateurs relatifs aux sciences et technologies agricoles ou ASTI (IFPRI–ISNAR–ASARECA 2001–02).
Tipo: Report
Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 2003
URL: http://purl.umn.edu/16185

INTERNATIONAL AND INSTITUTIONAL R&amp;D SPILLOVERS: ATTRIBUTION OF BENEFITS AMONG SOURCES FOR BRAZIL'S NEW CROP VARIETIES
Provedor de dados: 31
Autores: Alston,   Julian M.; Pardey,   Philip G.; Chan-Kang,   Connie; Magalhaes,   Eduardo Castelo; Vosti,   Stephen A.
In general, reported rates of return to agricultural R&amp;D are high, but questions have been raised about upward biases in the evidence.  Among the reasons for this bias, insufficient attention to attribution aspects-matching of research benefits and costs-is a pervasive problem, the magnitude of which is illustrated here with new evidence for Brazil.  Over the period 1981 to 2003, varietal improvements in upland rice, edible beans, and soybeans yielded benefits attributable to research of $14.8 billion in present value (1999 prices) terms; 6.1 percent of the corresponding value of crop output.  If all of those benefits were attributed to Embrapa, a public research corporation accounting for more than half Brazil's agricultural R&amp;D spending, the...
Tipo: Working or Discussion Paper
Palavras-chave: Brazil; Agricultural R&amp;D; Attribution; Soybeans; Rice; Beans; Benefit-cost ratios; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies.
Ano: 2004
URL: http://purl.umn.edu/14017

Income and Poverty Impacts of USAID-Funded Programs to Promote Maize, Horticulture, and Dairy Enterprises in Kenya, 2004-2010
Provedor de dados: 31
Autores: Smale,   Melinda; Mathenge,   Mary K.; Jayne,   Thomas S.; Magalhaes,   Eduardo Castelo; Olwande,   John; Kirimi,   Lilian; Kamau,   Mercy W.; Githuku,   James.
Since 2002, the United States Agency for International Development (USAID) has funded programs to promote maize, dairy, and horticulture enterprises among smallholder farmers in Kenya under the Strategic Objective 7 of Increased Rural Household Incomes. On behalf of USAID, Tegemeo Institute has conducted household surveys to help track key indicators that monitor progress in the implementation of these programs. The first survey was conducted in 2004. Subsequent surveys were conducted every two years (i.e., 2006, 2008, and 2010). The sample comprises households participating and those not participating in the programs. The programs monitored include the Kenya Maize Development Program (KMDP), the Kenya Horticulture Development Project (KHDP), and the Kenya...
Tipo: Working Paper
Palavras-chave: Kenya; Income; Poverty; Household surveys; International Development; Research and Development/Tech Change/Emerging Technologies; Research Methods/ Statistical Methods.
Ano: 2012
URL: http://purl.umn.edu/121864

MADAGASCAR
Provedor de dados: 31
Autores: Beintema,   Nienke M.; Magalhaes,   Eduardo Castelo; Randriamanamisa,   Rivonjaka.
This brief reviews the major investment and institutional trends in Madagascan public agricultural research since the early 1990s, drawing directly on a new set of survey data collected through the Agricultural Science and Technology Indicators (ASTI) initiative.
Tipo: Report
Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 2003
URL: http://purl.umn.edu/16191