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Registros recuperados: 44 | |
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Barreto, Ricardo Candéa Sá; Almeida, Eduardo Simões de. |
Este artigo estuda o crescimento econômico e a convergência de renda Agropecuária dos estados Brasileiros de 1986 a 2004. Para este fim, utiliza-se um modelo econométrico de efeitos fixos, controlando-se a dependência espacial. Além de comprovar convergência condicional, o modelo econométrico revelou que o crescimento do PIB per capita agropecuário foi afetado por variáveis como capital físico agropecuário, infra-estrutura telefônica, infra-estrutura de armazenagem, crédito rural, número de trabalhadores rurais, e por externalidades espaciais. Além disso, ficou evidenciada a importância de P & D agropecuário para o crescimento e convergência de renda per capita no setor agropecuário e ainda a geração de externalidades espaciais... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Convergência de renda agropecuária; Nova geografia econômica; Modelo de efeitos fixos com dependência espacial; Income convergence; New economic geography; Fixed effect model with spatial dependence; Agricultural Finance; Research and Development/Tech Change/Emerging Technologies; O18; O47; R11; R23. |
Ano: 2008 |
URL: http://purl.umn.edu/108170 |
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Fleming, Euan M.; Fleming, Pauline. |
Fortunes in the agricultural sectors of four of the largest South Pacific countries are traced in recent decades by estimating the single factoral terms of trade index. The single factoral terms of trade are measured for agriculture in four Melanesian countries-Fiji, Papua New Guinea, Solomon Islands and Vanuatu-over the period, 1970 to 2002. This index provides a useful method to assess changes in returns to factors employed in agricultural production in these countries. Except in Solomon Islands, farmers experienced a deteriorating index, indicating that they have reaped progressively lower returns to their resources. In Solomon Islands, returns to resources are shown to have increased slightly. A sustained contribution by the agricultural sector to... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Factoral terms of trade; Melanesia; Smallholders; Total factor productivity; International Development; D24; O12; O47; Q17. |
Ano: 2006 |
URL: http://purl.umn.edu/25715 |
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Deller, Steven C.; Gould, Brian W.; Jones, Bruce L.. |
The role of farm dependence and size on rural economic growth is examined with data from 2,240 nonmetropolitan U.S. counties for the period 1990-1995. A simple neoclassical model of regional economic growth is set forth with a central question relating to the role of agriculture on rural economic convergence. Traditional neoclassical theory predicts that poor rural areas should grow proportionally faster than rich areas. As interpreted in the academic literature and popular press, a preponderance of small family farms should enhance growth. Results suggest that a higher level of local dependence on production agriculture could lower growth rates. |
Tipo: Journal Article |
Palavras-chave: Economic growth; Production agriculture; Rural development; O47; Q18; R11. |
Ano: 2003 |
URL: http://purl.umn.edu/43153 |
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Aldaz, Natalia; Millan, Joaquin A.. |
En este trabajo se realiza un análisis comparado de dos métodos no paramétricos de medida de productividad total de los factores con datos de panel basados en programación: índices de Malmquist y un modelo DEA intertemporal que permite acotar las medidas de eficiencia y progreso técnico, suponiendo cambio técnico no regresivo. La aplicación se realiza sobre las agriculturas de los países de la Unión Europea, encontrándose algunas diferencias importantes entre ambos enfoques. Los resultados sugieren menor crecimiento de productividad agraria y, sobre todo, una ordenación distinta de países en relación con dichos crecimientos que los encontrados en otros trabajos. Palabras clave: Productividad, DEA, Agricultura, Europa, Datos de panel. SUMMARY This paper... |
Tipo: Journal Article |
Palavras-chave: Productivity; DEA; Agriculture; Europe; Panel data; Agricultural and Food Policy; D24; O47; Q10. |
Ano: 2003 |
URL: http://purl.umn.edu/28796 |
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Andersen, Matthew A.; Alston, Julian M.; Pardey, Philip G.. |
This is a substantially revised version of “Capital Use Intensity and Productivity Biases.” Andersen, Matt A.; Alston, Julian M.; Pardey, Philip G., St. Paul, MN: University of Minnesota, Department of Applied Economics; University of Minnesota, International Science and Technology Practice and Policy (InSTePP), 2007. (Staff paper P07-06; InSTePP paper 07-02) |
Tipo: Working or Discussion Paper |
Palavras-chave: U.S. agriculture; Pro-cyclical productivity; Capital utilization; Primal productivity bias; Productivity Analysis; D24; C51; Q1; O4; O47. |
Ano: 2010 |
URL: http://purl.umn.edu/93143 |
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Li, Kui-Wai. |
This paper constructs China's capital stock, which is used in conjunction with a labor variable to estimate a Cobb-Douglas production function for the Chinese economy. Two panels of data are used one for capital formation and one for sources of investment finance. Both national and provincial data are used for these two panels, thus giving a total of four capital-stock series. The Cobb-Douglas estimates show that China's total factor productivity was about 3.4 percent in the post-reform years. Productivity of coastal provinces is higher than inner provinces. Among the various sources of investment finance, foreign direct investment is more efficient than state-funded capital stock. |
Tipo: Working or Discussion Paper |
Palavras-chave: China economic reform; Provincial growth and productivity; Financial resources; Financial Economics; O47. |
Ano: 2003 |
URL: http://purl.umn.edu/28469 |
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Pendergast, Shannon M.; Clarke, Judith A.; van Kooten, G. Cornelis. |
In 1995, Jeffrey Sachs and Andrew Warner found a negative relationship between natural resources and economic growth, and claimed that natural resources are a curse. Their work has been widely cited, with many economists now accepting the curse of natural resources as a welldocumented explanation of poor economic growth in some economies (e.g., Papyrakis and Gerlagh, 2004; Kronenberg, 2004). In this paper, we provide an alternative econometric framework for evaluating this claim, although we begin with a discussion of possible explanations for the curse and a critical assessment of the extant theory underlying the curse. Our approach is to identify natural resources that have the greatest rents and potential for exploitation through rent-seeking agents.... |
Tipo: Working or Discussion Paper |
Palavras-chave: Natural resource curse; Petroleum resources; Unbalanced panels and GMM estimation; Resource /Energy Economics and Policy; O12; Q32; Q34; O43; O47. |
Ano: 2008 |
URL: http://purl.umn.edu/37913 |
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Grobovsek, Jan. |
Do intermediate goods help explain relative and aggregate productivity differences across countries? Three observations suggest they do: (i) intermediates are relatively expensive in poor countries; (ii) goods industries demand intermediates more intensively than service industries; (iii) goods industries are more prominent intermediate suppliers in poor countries. I build a standard multisector growth model accommodating these features to show that inefficient intermediate production strongly depresses aggregate productivity and increases the price ratio of final goods to services. Applying the model to data for middle and high income countries, I find that poorer countries are only modestly less efficient at producing goods than services, but... |
Tipo: Working Paper |
Palavras-chave: Development Accounting; Productivity; Intermediate Goods; Production Economics; O10; O41; O47. |
Ano: 2011 |
URL: http://purl.umn.edu/119112 |
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Registros recuperados: 44 | |
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