TY - JOUR AU - Frankel,Jeffrey A. AU - Wei,Shang-Jin TI - Assessing China's Exchange Rate Regime JF - National Bureau of Economic Research Working Paper Series VL - No. 13100 PY - 2007 Y2 - May 2007 UR - http://www.nber.org/papers/w13100 L1 - http://www.nber.org/papers/w13100.pdf N1 - Author contact info: Jeffrey A. Frankel Kennedy School of Government Harvard University 79 JFK Street Cambridge, MA 02138 Tel: 617/496-3834 Fax: 617/496-5747 E-Mail: jeffrey_frankel@harvard.edu Shang-Jin Wei Graduate School of Business Columbia University Uris Hall 619 3022 Broadway New York, NY 10027-6902 Tel: 212/854-9139 E-Mail: shangjin.wei@columbia.edu AB - This paper examines two related issues: (a) the implicit methodology used by the U.S. Treasury in determining whether China and America's other trading partners manipulate their exchange rates, and (b) the nature of the Chinese exchange rate regime since July 2005. On the first issue, we investigate the roles of economic variables consistent with the IMF definition of manipulation - the partners' overall current account/GDP, its reserve changes, and the real overvaluation of its currency - but also some variables suggestive of American domestic political considerations -- the bilateral trade balance, US unemployment, and an election year dummy. The econometric results suggest that the Treasury verdicts are driven heavily by the US bilateral deficit, though other variables also turn out to be quite important. On the issue of China's de facto exchange rate regime, we apply the technique introduced by Frankel and Wei (1994) to estimate implicit basket weights, adding several refinements. Within 2005, the de facto regime remained a peg to the dollar. However, there was a modest but steady increase in flexibility subsequently. We test whether US pressure has promoted RMB flexibility. We also test whether the recent appreciation against the dollar is due to a trend appreciation against the reference basket or a declining weight on the dollar in the reference basket, and suggest that they have different policy implications. ER -