Integração do mercado de alho de no estado de Minas Gerais
Palavras-chave:
integração-mercado, formação-preço, custo-transferência, coeficiente-correlação, transporte-rodoviasResumo
Knowledge of inter-regional prices and market interatins can be used to orient policiesof road construction and repair. The objective of this study is to estimate the degree of market integration of garlic in the state of Minas Gerais.
The data refers to a series of monthly average prices for garlic recieved by producers in thirteen different regions in Minas Gerais. The data was collected by Centro de Estudos Rurais de Secretaria de Agricultura do Estado de Minas Gerais.
The method used was an analysis of the correlation coef- ficients between prices in different regions and these correlations are used as an index of the degree of market intergration.
The results show that larger regions with major transpor- tation dificulties have very low coeficients of intergration and vice-versa.The southern region of Minas Gerais represented a higher of intergation than the other regions.
Referências
BRESSLER,R.G. § KING, R.A. Markets, prices and interegional trade. New York, John Wiley, 1970. 426 p.
FARRUK,M.O. Structure and performance of the rice marketing system in East Pakistan. Itaaca, Cornell International Agriculture Development. 1972. 40 p. (Bulletin, 23)
LELE, U.J. "Market integrations. A study of sorghum prices in Western India". Journal of Farm Economics.Menslia, 49(1).147-158, feb. 1967.
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