There is an increasingly widespread belief, both within and outside the discipline, that modern economics is irrelevant to the understanding of the real world. Economics and Reality traces this irrelevance to the failure of economists to match their methods with their subject, showing that formal, mathematical models are unsuitable to the social realities economists purport to address. Tony Lawson examines the various ways in which mainstream economics is rooted in positivist philosophy and examines the problems this causes. It focuses on (...) human agency, social structure and their interaction and explores how the understanding of this social phenomena can be used to transform the nature of economic practice. Economics and Reality concludes by showing how this newly transformed economics might set about shaping economic policy. (shrink)

La discusión acerca de los modelos en ciencias sociales, en particular en economía, es central a la disciplina, especialmente si se intenta mediante estas construcciones teóricas no sólo comprender sino también transformar el mundo social. ¿Qué son los modelos? ¿Para qué sirven? ¿Cómo tienen que ser? Estas preguntas se encuadran en la cuestión acerca de cómo tiene que ser la economía como ciencia en el marco de la epistemología de la economía. Popper, Lawson y Mӓki se plantean estas preguntas y (...) ofrecen posiciones diferentes respecto de la naturaleza, el uso, y el alcance de los modelos. Las propuestas de estos autores aportan en nuestro tiempo al debate acerca de cómo debe ser la economía como ciencia y sus métodos para poder explicar y predecir en el mundo social. (shrink)

This paper tries to deepen the notion of isolation in Tony Lawson´s Critical Realism and its relation with his position on the use of mainstream economic models to access the social world. I distinguish the notion of isolation and abstraction in this author. I show that the consideration of the complexity of social reality is related to his position on the role of isolation to reach it. Lawson´s social ontology is central to establish what the role is that isolation performs (...) in the knowledge of the social realm. There is, in this author, a pre-eminence of the ontological over the theoretical. How the world is determines the methodological possibilities to know it. (shrink)

This eagerly anticipated new book from Tony Lawson contends that economics can profit from a more explicit concern with ontology than has been its custom. By admitting that economics is not exactly a picture of health at the moment, Lawson hopes that we can move away from the bafflingly intransigent belief that economics is at its core reliant upon mathematical modelling. This maths-envy is the reason why economics is in a state of such disarray. Far from being a polemic against (...) the mainstream, this excellent new book is concerned that if economics is to be saved from itself then there must be a realistic dialogue between the classical heterodox fields. Of interest to philosophers, sociologists and social scientists as well as economists, this comprehensive, logical book is a vital contribution to an important debate. (shrink)

The critical realist conception of open and closed systems is not about systems: it is about regularities in the flux of events and states of affairs. It has recently been criticised on the grounds that critical realists should take on board ideas about the general nature of systems; recognise that genuinely open social systems would be impossible; avoid polarities or dualisms where either there are event regularities and open systems, or there are no event regularities and closed systems and accept (...) partial regularities and partially open systems; and understand that orthodox economics is not based upon event regularities, laws or Humean empiricism. The objective of this paper is to ‘take stock’ of these recent criticisms. (shrink)