TY - JOUR AU - Aizenman,Joshua AU - Lee,Yeonho AU - Rhee,Yeongseop TI - International Reserves Management and Capital Mobility in a Volatile World: Policy Considerations and a Case Study of Korea JF - National Bureau of Economic Research Working Paper Series VL - No. 10534 PY - 2004 Y2 - June 2004 UR - http://www.nber.org/papers/w10534 L1 - http://www.nber.org/papers/w10534.pdf N1 - Author contact info: Joshua Aizenman Department of Economics; E2 1156 High St. University of California, Santa Cruz Santa Cruz, CA 95064 Tel: 831/459-4791 Fax: 831/459-5077 E-Mail: jaizen@ucsc.edu AB - This paper characterizes the precautionary demand for international reserves driven by the attempt to reduce the incidence of costly output decline induced by sudden reversal of short-term capital flows. It validates the main predictions of the precautionary approach by investigating changes in the patterns of international reserves in Korea in the aftermath of the 1997-8 crisis. This crisis provides an interesting case study, especially because of the rapid rise in Korea's financial integration in the aftermath of the East-Asian crisis, where foreigners' shareholding has increased to 40% of total Korean market capitalization. We show that the crisis led to structural change in the hoarding of international reserves, and that the Korean monetary authority gives much greater attention to a broader notion of 'hot money,' inclusive of short-term debt and foreigners' shareholding. ER -