We propose to re-read Ricardo's theory of rent and its modern versions. Ricardo's dynamic approach follows the transformations of a long-term equilibrium with demand. Sraffa adopted the same framework while substituting a value criterion for a physical criterion to determine the incoming...

El presente texto pretende establecer si, realmente, el pasado declive financiero representa una crisis" en la ciencia económica. Se analiza la importancia de la predicción tanto para la ciencia de la economía como para su profesión. Finalmente, hace un recorrido sobre la posibilidad y...

This paper provides an innovative axiomatic analysis of the notion of exploitation as the unequal exchange of labour. General convex economies with heterogeneous agents endowed with unequal amounts of physical and human capital are considered. An axiomatic characterisation of the class of...

In order to extend the theory of value and the trade-off property to economic systems with lands, Ricardo reduced their study to that of productive systems without lands by considering the marginal agricultural methods. Sraffa generalised the analysis to prices of production and rejected the...

El presente trabajo versa sobre la actual crisis que vive el capitalismo mundial, las explicaciones que ha dado la burguesía de la misma y el contraste con la teoría marxista de la crisis, los planes de salvamento que al contrario de los que algunos pueden pensar es mas una continuación del...

This paper critically analyses the strongly subjectivist approach to exploitation theory recently proposed by Matsuo ([7]), in the context of general convex economies with heterogeneous agents. It is proved that the Fundamental Marxian Theorem is not preserved in his subjectivist approach,...

This paper critically analyses the approach to the determination of values, or commodity contents, developed by Fujimoto and Opocher (2009). Even setting aside various problematic definitional issues, the broader implications of the approach for classical theory are unclear. First, the...

In subsistence economies with general convex technology and rational optimising agents, a new, axiomatic approach is developed, which allows an explicit analysis of the core positive and normative intuitions behind the concept of exploitation. Three main new axioms, called Labour Exploitation in...

El objetivo del presente ensayo es entrar en la discusión sobre de un tema tan especial en la teoría económica como es el dinero. Para esto, se analizará una teoría de vital importancia en el estudio de la economía, es decir, la teoría propuesta por Karl Marx, en la cual el dinero es de...

In the numerical examples used by Marx to study the reproduction of social capital, the economy reaches a steady growth path in only two periods. This surprising outcome has been interpreted by Marx’s readers as a property of a model which excludes any sort of economic crisis. This paper shows...