Has Financial Development Made the World Riskier?

45 Pages Posted: 25 Jan 2006 Last revised: 20 Jul 2022

See all articles by Raghuram G. Rajan

Raghuram G. Rajan

University of Chicago - Booth School of Business; International Monetary Fund (IMF); National Bureau of Economic Research (NBER)

Date Written: November 2005

Abstract

Developments in the financial sector have led to an expansion in its ability to spread risks. The increase in the risk bearing capacity of economies, as well as in actual risk taking, has led to a range of financial transactions that hitherto were not possible, and has created much greater access to finance for firms and households. On net, this has made the world much better off. Concurrently, however, we have also seen the emergence of a whole range of intermediaries, whose size and appetite for risk may expand over the cycle. Not only can these intermediaries accentuate real fluctuations, they can also leave themselves exposed to certain small probability risks that their own collective behavior makes more likely. As a result, under some conditions, economies may be more exposed to financial-sector-induced turmoil than in the past. The paper discusses the implications for monetary policy and prudential supervision. In particular, it suggests market-friendly policies that would reduce the incentive of intermediary managers to take excessive risk.

Suggested Citation

Rajan, Raghuram G., Has Financial Development Made the World Riskier? (November 2005). NBER Working Paper No. w11728, Available at SSRN: https://ssrn.com/abstract=842464

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