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Economics in the mirror of the financial crisis

Signorino, Rodolfo (2010): Economics in the mirror of the financial crisis. Published in: Steven Kates (ed) (2011). “The Global Financial Crisis – What Have We Learnt?”, Cheltenham, UK and Northampton, MA, USA: Edward Elgar (2011): pp. 182-235.

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Abstract

The structure of the Chapter is as follows. In Section 2 I discuss some of the factors that may have played a role in causing the crisis and emphasise that supporters of different economic theories will assign different weights to each factor in their analyses. As a consequence, suggested economic policies are highly sensitive to the economic theory employed in evaluating the set of causes. In Section 3 I seek to defend economists from the common charge that their inability to foresee the crisis is a clear sign of the lack of scientific status of their discipline. In my view, the main liability of mainstream economics lies elsewhere, in its excessive trust on the self-equilibrating mechanisms of free-market economies. Mainstream macroeconomists, enamoured of the efficient financial markets hypothesis, may have been too hasty in dismissing the financial instability hypothesis proposed by Keynes and developed by Minsky. Section 4 briefly outlines Keynes’s and Minsky’s contribution on this subject while Section 5 concludes.

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