三元悖论困扰下的中国资本流动和货币政策

中国正面临越来越大的三元悖论困扰,即在维持有限的汇率制度弹性以及货币政策自主性的同时,持续面临着大规模的国际资本流入。实证研究发现,在面临大规模的外汇资本积累后,央行的外汇冲销水平在2006年第3季度后下降了,但总体上看,中国货币供应还存在一定的自主性。由于外汇冲销存在一定成本,央行应提高成本较低的回购操作比重,降低成本较高的央行票据操作比重。考虑到十二五规划已经制定了扩大内需战略,来自经常项目盈余的外汇流入会持续下降,中国对外国直接投资进行了有针对性地控制和引导,限制热钱流入应该是中国今后应对外汇资本流入的重点。而只有人民币成为国际信贷货币,才能从根本上消除外汇积累的货币效应以及货币错配风险。

Trilemma Puzzled Capital Flows and Monetary Policy in China

China has been faced with an increasing puzzlement of trilemma,i.e.how to deal with growing large-scale foreign capital inflows while maintaining the limited exchange rate flexibility and the autonomy of monetary policies.This empirical study shows that the level of foreign exchange write-offs of the central bank has dropped since the third quarter of 2006 when confronted with the large-scale accumulation of foreign capital,but generally speaking,China still has certain autonomy of monetary supply.As it cos...