Ballooning finance

Bruno Biais, Jean-Charles Rochet, Paul Woolley 21 August 2014

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One of the curiosities of the modern economy is why the finance sector is so large. Economists have only recently sought to document and ponder this phenomenon. Empirically, Greenwood and Scharfstein (2013) find that, in the US, financial services, which accounted for 2.8% of GDP in 1950, made up 8.3% of GDP in 2006.

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Topics:  Financial markets

Tags:  securitisation, financial crises, moral hazard, asymmetric information, financial innovation, global crisis, bubbles, monitoring, shirking, junk bonds, CDOs, CDSs, ETFs