CUNHA, Marina Silva da
Valores-trabalho e preços de produção em um sistema econômico sraffiano com renda extensiva - São Paulo : Editora 34, abr./jun. 2000
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
Valores-trabalho e preços de produção em um sistema econômico sraffiano com renda extensiva - São Paulo : Editora 34, abr./jun. 2000
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
