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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Trigo; Embrapa Unidades Centrais. |
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Data corrente: |
18/12/1995 |
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Data da última atualização: |
23/05/2017 |
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Autoria: |
ALVES, E. R. de A. |
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Afiliação: |
ELISEU ROBERTO DE ANDRADE ALVES, DE/PR. |
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Título: |
An econometric study of the agricultural labor market in Brazil: a test of subsistence and commercial family farm models. |
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Ano de publicação: |
1972 |
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Fonte/Imprenta: |
1972. |
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Páginas: |
284 p. |
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Idioma: |
Inglês |
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Notas: |
Thesis (Degree of Doctor of Philosophy) - Faculty of Pardue University, West Lafayete. |
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Conteúdo: |
In the last three decennia there has been a sizable shift of labor out of Brazilian agriculture in response to the higher returns to be gained in non-farm employment. The shift has not been rapid enough to equalize the income diferences between the farm and non-farm sectors. Nonetheless, it has contributed in some respects to narrowing the gap, and in others to avoid its growing larger. On the other hand there is concern with the increase in the flow of rural people to urban areas, where many of them are unable to obtain jobs. In order to attempt an explanation of these phenomena, and to gain the basic knowledge necessary to design the economic policy for coping with the problems of adjustment of the agricultural labor force, the present study attempts to identify and estimate the basic behavioral equations describing the agricultural labor market. This market is divided into two sectors: the subsistence sector and the commercial sector. For the first sector only an employment equation is estimated. For the second, two-or three-equation models of the market are specified and estimated. The specific objectives of the study were: (1) to test a model especially designed to study the subsistence sector, and wich embodies most of the ideas recently developed in the literature of subsistence agriculture; (2) to obtain statistical estimates of the employment funcction for the subsistence sector; (3) to estimate demand and supply functions for the two components of the labor force in the commercial sector: family labor and hired labor; (4) to utilize the information gained in the statistical analysis to understand the functioning of the Brazilian agricultural labor market; and (5) to derive some policy implications. Conceptual models for the subsistence sector are based on the idea that the head of the family allocates his and the family's time between work and leisure, within the constraints given by the resources he commands and technology used. The conceptual models for the commercial sector are based on the theory of demand for a factor of production and the theory of supply of labor to an industriy. The data used to estimate the model are from a cross-sectional sample, and do not permit the disentangling of the short-run and the long-run elasticities. MenosIn the last three decennia there has been a sizable shift of labor out of Brazilian agriculture in response to the higher returns to be gained in non-farm employment. The shift has not been rapid enough to equalize the income diferences between the farm and non-farm sectors. Nonetheless, it has contributed in some respects to narrowing the gap, and in others to avoid its growing larger. On the other hand there is concern with the increase in the flow of rural people to urban areas, where many of them are unable to obtain jobs. In order to attempt an explanation of these phenomena, and to gain the basic knowledge necessary to design the economic policy for coping with the problems of adjustment of the agricultural labor force, the present study attempts to identify and estimate the basic behavioral equations describing the agricultural labor market. This market is divided into two sectors: the subsistence sector and the commercial sector. For the first sector only an employment equation is estimated. For the second, two-or three-equation models of the market are specified and estimated. The specific objectives of the study were: (1) to test a model especially designed to study the subsistence sector, and wich embodies most of the ideas recently developed in the literature of subsistence agriculture; (2) to obtain statistical estimates of the employment funcction for the subsistence sector; (3) to estimate demand and supply functions for the two components of the labor force i... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Economy; Market; Matematics models. |
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Thesagro: |
Agricultura; Econometria; Economia; Mercado; Mercado de Trabalho; Modelo Matemático. |
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Thesaurus Nal: |
agriculture; econometrics; labor market. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/149371/1/Econometric-study-1.pdf
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Marc: |
LEADER 03120nam a2200289 a 4500
001 1085025
005 2017-05-23
008 1972 bl uuuu m 00u1 u #d
100 1 $aALVES, E. R. de A.
245 $aAn econometric study of the agricultural labor market in Brazil$ba test of subsistence and commercial family farm models.
260 $a1972.$c1972
300 $a284 p.
500 $aThesis (Degree of Doctor of Philosophy) - Faculty of Pardue University, West Lafayete.
520 $aIn the last three decennia there has been a sizable shift of labor out of Brazilian agriculture in response to the higher returns to be gained in non-farm employment. The shift has not been rapid enough to equalize the income diferences between the farm and non-farm sectors. Nonetheless, it has contributed in some respects to narrowing the gap, and in others to avoid its growing larger. On the other hand there is concern with the increase in the flow of rural people to urban areas, where many of them are unable to obtain jobs. In order to attempt an explanation of these phenomena, and to gain the basic knowledge necessary to design the economic policy for coping with the problems of adjustment of the agricultural labor force, the present study attempts to identify and estimate the basic behavioral equations describing the agricultural labor market. This market is divided into two sectors: the subsistence sector and the commercial sector. For the first sector only an employment equation is estimated. For the second, two-or three-equation models of the market are specified and estimated. The specific objectives of the study were: (1) to test a model especially designed to study the subsistence sector, and wich embodies most of the ideas recently developed in the literature of subsistence agriculture; (2) to obtain statistical estimates of the employment funcction for the subsistence sector; (3) to estimate demand and supply functions for the two components of the labor force in the commercial sector: family labor and hired labor; (4) to utilize the information gained in the statistical analysis to understand the functioning of the Brazilian agricultural labor market; and (5) to derive some policy implications. Conceptual models for the subsistence sector are based on the idea that the head of the family allocates his and the family's time between work and leisure, within the constraints given by the resources he commands and technology used. The conceptual models for the commercial sector are based on the theory of demand for a factor of production and the theory of supply of labor to an industriy. The data used to estimate the model are from a cross-sectional sample, and do not permit the disentangling of the short-run and the long-run elasticities.
650 $aagriculture
650 $aeconometrics
650 $alabor market
650 $aAgricultura
650 $aEconometria
650 $aEconomia
650 $aMercado
650 $aMercado de Trabalho
650 $aModelo Matemático
653 $aBrasil
653 $aEconomy
653 $aMarket
653 $aMatematics models
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
07/06/2023 |
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Data da última atualização: |
07/06/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
PAZIANI, S. F.; NUSSIO, L. G.; LOURES, D. R. S.; MARI, L. J.; RIBEIRO, J. L.; SCHMIDT, P.; ZOPOLLATTO, M.; JUNQUEIRA, M. C.; PEDROSO, A. de F. |
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Afiliação: |
S. F. PAZIANI, USP-ESALQ; L. G. NUSSIO, USP-ESALQ; D. R. S. LOURES, USP-ESALQ; L. J. MARI, USP-ESALQ; J. L. RIBEIRO, USP-ESALQ; P. SCHMIDT, USP-ESALQ; M. ZOPOLLATTO, USP-ESALQ; M. C. JUNQUEIRA, USP-ESALQ; ANDRE DE FARIA PEDROSO, CPPSE. |
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Título: |
Moisture control, inoculant and particle size in tropical grass silages. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
In: INTERNATIONAL GRASSLAND CONGRESS, 20., 2005, Ireland. Offered papers... Ireland: Wageningen Academic, 2005. |
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Páginas: |
p. 479. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Silo losses. |
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Thesagro: |
Panicum Maximum. |
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Thesaurus NAL: |
Grass silage. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154358/1/MoistureControlInoculantParticleSizeTropical.pdf
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Marc: |
LEADER 00753nam a2200241 a 4500
001 2154358
005 2023-06-07
008 2005 bl uuuu u00u1 u #d
100 1 $aPAZIANI, S. F.
245 $aMoisture control, inoculant and particle size in tropical grass silages.$h[electronic resource]
260 $aIn: INTERNATIONAL GRASSLAND CONGRESS, 20., 2005, Ireland. Offered papers... Ireland: Wageningen Academic$c2005
300 $ap. 479.
650 $aGrass silage
650 $aPanicum Maximum
653 $aSilo losses
700 1 $aNUSSIO, L. G.
700 1 $aLOURES, D. R. S.
700 1 $aMARI, L. J.
700 1 $aRIBEIRO, J. L.
700 1 $aSCHMIDT, P.
700 1 $aZOPOLLATTO, M.
700 1 $aJUNQUEIRA, M. C.
700 1 $aPEDROSO, A. de F.
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Embrapa Pecuária Sudeste (CPPSE) |
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