The study analyzed the growth of agricultural activity in the Amazon region and the consequent increase in deforestation. In addition, it was investigated whether the difference in land productivity observed in agriculture in the region of the Legal Amazon can be justified by low efficiency and,...

The study analyzed the growth of agricultural activity in the Amazon region and the consequent increase in deforestation. In addition, it was investigated whether the difference in land productivity observed in agriculture in the region of the Legal Amazon can be justified by low efficiency and,...

This article presents a critique of the solution of the Temporal Single System Marxism (TSS) for the problem of transforming values into prices, which establishes that values and prices are simultaneously determined in a sucession of periods of production and circulation; the value transferred...

This article analyses the “new solution” for the transformation problem, which redefines the concepts of money and variable capital and assumes that the value added remains invariable through the transformation process. It argues that the “new solution” can not be accepted because: (i)...

O artigo analisa a noção de capital fictício em Marx a partir das idéias de autonomia dos valores relativamente aos preços e de autonomia da circulação relativamente à produção. Explora, nesta análise, o debate sobre a forma valor entre marxistas, e a noção de capital financeiro,...

This paper reviews two elaborations on alternatives to capitalism (Roemer, 1994 e Burczak, 2006). The present round of the controversy on socialism, planning vs. market, was triggered by the collapse of the bureaucratic regime in the URSS. One key feature of the present round is the influence of...

Metamorphoses of capitalism may be investigated following a dialogue between two theoretical approaches: long waves of capitalist development (Freeman & Louçã, 2001) and systemic cycles of accumulation (Arrighi, 1994). This dialogue organizes this paper. The first section associates the...

Spanish Abstract: El presente trabajo analiza la articulación de las relaciones precapitalistas y capitalistas en la producción de papa de los municipios de El Carmen de Viboral y La Unión ubicados en la subregión del Oriente antioqueño. Metodología: es un estudio cualitativo de casos...

This article presents a critique of the solution of the Temporal Single System Marxism (TSS) for the problem of transforming values into prices, which establishes that values and prices are simultaneously determined in a sucession of periods of production and circulation; the value transferred...

O sistema monetário internacional passou por mudanças estruturais após 1971, com destaque para a introdução do padrão-dólar puro. Assim sendo, este artigo investiga a atualidade e os limites da teoria monetária de Marx em face a esses novos determinantes econômicos. Mostraremos a...