Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 8
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
ASSET, ACTIVITY, AND INCOME DIVERSIFICATION AMONG AFRICAN AGRICULTURALISTS: SOME PRACTICAL ISSUES AgEcon
Barrett, Christopher B.; Reardon, Thomas.
This paper starts from the premise that diversification of assets, activities, and incomes is important to African rural households, in that diversification into nonfarm income constitutes on average about 45 percent of incomes, and the push and pull factors driving that diversification are bound to persist. From that premise, we noted that the empirical study of diversification has been beset by practical problems and issues relating to (1) definitions and concepts, (2) data collection, and to (3) measurement of the nature and extent of diversification. The paper addressed each of those problems. Two points are of special interest to the overall conceptualization of diversification research. The first is that empirical studies have exhibited a wide...
Tipo: Working or Discussion Paper Palavras-chave: Agribusiness; O; Q12.
Ano: 2000 URL: http://purl.umn.edu/14734
Imagem não selecionada

Imprime registro no formato completo
Environmental Policy, Education and Growth: A Reappraisal when Lifetime Is Finite AgEcon
Pautrel, Xavier.
This article demonstrates that when finite lifetime is introduced in a Lucas (1988) growth model, the environmental policy may enhance growth both in the short- and the long-run, while pollution does not influence educational activities, labor supply is not elastic and human capital does not enter the utility function. This is because finite lifetime and the appearance of newborns at each date creates a turnover of generations which disconnects the aggregate consumption growth to the interest rate. We show that the shorter is the horizon, the greater the effect of the environmental policy on growth, because the higher the “generational turnover effect”. We also demonstrate that when time is not the single production factor in education, the environmental...
Tipo: Working or Discussion Paper Palavras-chave: Growth; Environment; Overlapping Generations; Human Capital; C; O.
Ano: 2008 URL: http://purl.umn.edu/42146
Imagem não selecionada

Imprime registro no formato completo
How to Realize Breakthrough in WTO Doha Negotiations? AgEcon
Zhou, Jian-Ming.
Originally published by ‘Africa Link’ (www.africalink.ch/), Headquarters in Switzerland, at (http://www.africalink.ch/index.php?option=com_content&view=article&id=12993%3Ahow-torealize- breakthrough-in-wto-doha-negotiations&catid=49%3Abusiness-andeconomy& Itemid=58 =en)
Tipo: Working or Discussion Paper Palavras-chave: Breakthrough; WTO; Doha negotiations; Agriculture; Non-agricultural market; Agricultural and Food Policy; Community/Rural/Urban Development; Environmental Economics and Policy; Farm Management; Food Security and Poverty; Institutional and Behavioral Economics; International Development; International Relations/Trade; Labor and Human Capital; Political Economy; Production Economics; Productivity Analysis; Resource /Energy Economics and Policy; F; K; O; P; Q; R.
Ano: 2010 URL: http://purl.umn.edu/97047
Imagem não selecionada

Imprime registro no formato completo
Multidisciplinary Innovation Teams: The New Product Development Center (NPDC) at Oklahoma State University (OSU) (PowerPoint) AgEcon
Tilley, Daniel S.; Vaidyanathan, Ranji.
Presented to USDA Economists Group, Washington, DC
Tipo: Conference Paper or Presentation Palavras-chave: Product Development; Process Development; Business Analysis; Innovation; Agribusiness; Community/Rural/Urban Development; O.
Ano: 2009 URL: http://purl.umn.edu/54162
Imagem não selecionada

Imprime registro no formato completo
Overcoming Inefficient Land-Holding of Part-Time and Absent Small Farmers - A Challenge to Nobel Economics Laureate Theodore W. Schultz AgEcon
Zhou, Jian-Ming.
Paper presented at the International Symposium Sustaining Food Security and Managing Natural Resources in Southeast Asia - Challenges for the 21st Century Organized by University of Hohenheim, Germany Chiang Mai University and Kasetsart University, Thailand International Center for Research in Agroforestry, and International Board for Soil Research and Management 8-11 January 2002 at Chiang Mai University, Thailand
Tipo: Conference Paper or Presentation Palavras-chave: Part-time and absent small farmers; Inefficient land-holding; Low and high income economy; Economies of scale; Obliged lease of unused land to full-time farmers.; Agricultural and Food Policy; Community/Rural/Urban Development; Farm Management; Food Security and Poverty; Institutional and Behavioral Economics; International Development; Labor and Human Capital; Land Economics/Use; Political Economy; Production Economics; Productivity Analysis; B; O; Q; R.
Ano: 2002 URL: http://purl.umn.edu/95864
Imagem não selecionada

Imprime registro no formato completo
SOCIAL IDENTITY AND MANIPULATIVE INTERHOUSEHOLD TRANSFERS AMONG EAST AFRICAN PASTORALISTS AgEcon
Huysentruyt, Marieke; Barrett, Christopher B.; McPeak, John G..
We model interhousehold transfers between nomadic livestock herders as the state-dependent consequence of individuals' strategic interdependence resulting from the existence of multiple, opposing externalities. A public good security externality among individuals sharing a social (e.g., ethnic) identity in a potentially hostile environment creates incentives to band together. Self-interested interhousehold wealth transfers from wealthier herders to poorer ones may emerge endogenously within a limited wealth space as a means to motivate accompanying migration by the recipient. The distributional reach and size of the transfer are limited, however, by a resource appropriation externality related to the use of common property grazing lands. When this effect...
Tipo: Working or Discussion Paper Palavras-chave: Agribusiness; D; O; Q18.
Ano: 2002 URL: http://purl.umn.edu/14746
Imagem não selecionada

Imprime registro no formato completo
The Oil-Based Economies International Research Project. The Case of Iran AgEcon
Verdinejad, Fereydoun; Gorji, Yasaman.
In order to activate the cycle of wealth production, promote social justice and eliminate poverty and inequality, developing countries are currently faced with a multiplicity of structural problems. According to some economic theories, this is mainly due to inefficient or lack of access to financial resources, which has proved a major obstacle in activating the cycle of wealth production in such countries. On this assumption, countries with huge oil reserves including Iran, should not encounter obstacles in terms of creating and accelerating the national cycle of wealth production. However, the fact is almost all major oil-producing countries and the main exporters of petroleum products in the world are dealing with serious structural issues in...
Tipo: Working or Discussion Paper Palavras-chave: Oil-Based Economies; Iran; Wealth Production; Income Distribution; Resource /Energy Economics and Policy; O; O43; Q43; Q48.
Ano: 2010 URL: http://purl.umn.edu/91007
Imagem não selecionada

Imprime registro no formato completo
Transformação estável da linhagem celular BTI-Tn-5B1-4 utilizando o gene 25KFP do baculovirus AgMNPV. Infoteca-e
MAIA, A. E.; RIBEIRO, Z. M. de A.; DALMOLIN, C. C.; RIBEIRO, B. M.; SOUZA, M. L. de; CASTRO, M. E. B. de..
2007
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Trichoplusia ni; BTI-Tn-5B1-4; Transformação estável; Linhagem celular; Gene 25K FP; Anticarsia gemmatalis; Nucleopolyhedrovirus; AgMNPV; O.
Ano: 2007 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/188497
Registros recuperados: 8
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional