Valores-trabalho e preços de produção em um sistema econômico sraffiano com renda extensiva
By: CUNHA, Marina Silva da
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Contributor(s): HOFFMANN, Rodolfo.
Material type: 
ArticlePublisher: São Paulo : Editora 34, abr./jun. 2000Revista de Economia Política = Brazilian Journal of Political Economy 20, 2 , p. 120-140Abstract: This article develops an extension of sraffians approach, considering a model where the economy is divided into two sectors, the industrial and the agricultural. From a system in physical units it is possible to determine labour values and prices of pro-duction. The paper analyses the determination of labour values using Morishimas suggestion, with linear programming. It is shown that in an economic system with land scarcity the existence of positive surplus-value is not a sufficient condition for positive profits
This article develops an extension of sraffians approach, considering a model where the economy is divided into two sectors, the industrial and the agricultural. From a system in physical units it is possible to determine labour values and prices of pro-duction. The paper analyses the determination of labour values using Morishimas suggestion, with linear programming. It is shown that in an economic system with land scarcity the existence of positive surplus-value is not a sufficient condition for positive profits
Revista de Economia Política 2000
v. 20, n. 2(78)
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