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Diagnóstico espacial da concentração produtiva do café no Brasil, no período de 1991 a 2003 AgEcon
Souza, Rafael Morais de; Perobelli, Fernando Salgueiro.
The study of the spatial distribution of the production of coffee between the 558 micro Brazilian regions is the main aim of this paper. The research is for the period 1991 to 2003. This paper enables us to identify spatial regimes and clusters for coffee’s production and also it’s dynamic during the period. To reach the objective we use the idea of locational quotient to measure the concentration in the production of coffee and also the exploratory spatial data analysis. It was possible to verify that the spatial structure of production of coffee remains spatially concentrated, mainly at Minas Gerais and Espirito Santo states. Those states represent 70.66% of total production of coffee. The result for some micro regions located at Rondonia is also...
Tipo: Journal Article Palavras-chave: Exploratory spatial data analysis; Coffee; Export base; Locational quotient; Crop Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/54591
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Existe convergência espacial da produtividade agrícola no Brasil? AgEcon
Almeida, Eduardo Simões de; Perobelli, Fernando Salgueiro; Ferreira, Pedro Guilherme Costa.
This work analyzes the convergence of land productivity for Brazilian regions from 1991 to 2003. It evaluates if there is or not convergence of the agricultural productivity, controlling explicitly for spatial effects. To do so, an exploratory spatial data analysis was previously implemented and the presence of spatial autocorrelation for the land productivity was detected. In addition, spatial econometric models were developed for the convergence analysis.
Tipo: Journal Article Palavras-chave: Convergence; Land productivity; Spatial econometrics; Spatial autocorrelation.; Agribusiness; R12; C31; Q10..
Ano: 2008 URL: http://purl.umn.edu/61267
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