编辑: 夸张的诗人 | 2019-07-04 |
西南财经大学中国金融研究中心讲师, 硕士生导师.研究方向:汇率经济学、开放经济宏观经济学.通讯地址:西南财经大学中国金融研究中心, 邮编,610074.
电话:013980572179,Email: [email protected]. 张Z(1981-) ,女,汉族,四川成都人,南京大学经济学博士,西南财经大学金融学院讲师.研究方向: 金融发展与经济增长.联系
电话:013770660720;
E-mail: [email protected]. 人民币外汇市场压力与中央银行外汇市场干预 经验估计与比较分析 内容摘要:利用
1999 年1月-2008 年6月的月度数据,本文在 Weymark(1997)和Sachs(1996)等基础上,分别估计了模型依赖的和非模型依赖的人民币外汇市场压力指数 和人民银行外汇市场干预指数. 两种方法的结果都表明, 人民币近十年来一直处于升值压力 之中,并且这种压力在
2005 年后有进一步加强的趋势.但是,利用两种方法所估计的人民 币外汇市场压力的大小和人民银行外汇市场干预程度却并不一致.在估计潜在货币危机方 面, 两种方法所得到的结论也不一致. 利用非模型依赖的方法对我国潜在货币危机的研究表 明,2005 年以后,我国面临潜在危机的频率提高了,人民币面临过度的升值压力.因此, 人民银行应更多地让汇率变化来吸收和化解人民币外汇市场压力,以避免潜在危机的冲击. 关键词:外汇市场压力;
外汇市场干预;
模型依赖;
非模型依赖 RMB Exchange Market Pressure and Central Bank Exchange Market Intervention: An Empirical Estimation and Comparative Analysis Liu, Xiaohui Chinese Finance Research Institute Southwestern University of Finance &
Economics(610074) Zhang, Jing Finance Department Southwestern University of Finance &
Economics(610074) Abstract: The paper, using monthly data covering from January
1999 to April 2008, estimates RMB exchange market pressure and central bank'
s intervention index based on Weymark (
1997 ) model-dependent approach and Sachs (
1996 ) model-independent approach respectively. Both approaches show that RMB has been under the pressure of appreciation in the past decade and the pressure is to reinforce after 2005. However, the magnitudes of RMB exchange market pressure and intervention degrees of central bank derived by the two approaches differ from each other significantly. As far as the estimation of potential currency crisis is concerned, the two approaches are also incompatible. The estimation of potential currency crisis based on model-independent approach shows that China has been increasingly faced up with potential crises and RMB is in the excessive appreciation pressure. Therefore, in order to avoid shocks of potential crises, China'
s central bank should, to a larger extent, allow RMB exchange rate changes to absorb or eliminate the pressure. Key Words: Exchange Market Pressure;
Exchange Market Intervention;
Model Dependent;
Model Free JEL Classification: E58;
F31;
F41
1 人民币外汇市场压力与中央银行外汇市场干预 经验估计与比较分析 引言 最近十年来,人民币面临很大的升值压力.我国中央银行(下文简称人民银行)为了维 持人民币兑美元双边名义汇率的基本稳定而被迫进行外汇市场干预. 然而人民银行究竟应该 并且能够多大程度地干预外汇市场呢?这不仅取决于其既定的政策目标,而且在很大程度 上, 也取决于它对本币在外汇市场上所面临的升值或贬值压力的预测和判断. 部分学者从人 民币均衡汇率的角度经验地估计了人民币的均衡汇率和长期失衡程度, 为中央银行的政策操 作提供了理论的指导;