中国科学技术大学学报 ›› 2016, Vol. 46 ›› Issue (12): 1036-1040.DOI: 10.3969/j.issn.0253-2778.2016.12.011

• 论著 • 上一篇    

汇率波动对资本市场间溢出效应的影响

蔡嫱,李勇   

  1. 中国科学技术大学管理学院统计与金融系,安徽合肥 230026
  • 收稿日期:2016-03-10 修回日期:2016-06-05 接受日期:2016-06-05 出版日期:2016-06-05 发布日期:2016-06-05
  • 通讯作者: 李勇
  • 作者简介:蔡嫱,女,1990年生,硕士. 研究方向:金融工程. E-mail: caiq@mail.ustc.edu.cn
  • 基金资助:
    国家自然科学基金(71371007)资助.

Impact of spillover effect of exchange rate volatility on capital market

CAI Qiang, LI Yong   

  1. Department of Statistics and Finance, School of Management, University of Science and Technology of China, Hefei 230026, China
  • Received:2016-03-10 Revised:2016-06-05 Accepted:2016-06-05 Online:2016-06-05 Published:2016-06-05

摘要: 随着中国外汇管理制度改革日益深化,不断增强的人民币汇率波动对资本市场的影响越来越显著.基于改进的VAR模型构建了我国资本市场间的溢出效应指数,实证分析了汇率波动对资本市场溢出效应的冲击影响,进一步对比分析了不同的汇率波动区间对资本市场溢出效应冲击影响之间的差异.研究结果表明,不同波动率水平样本下人民币对美元汇率波动对资本市场溢出效应的影响具有非对称性,低波动率样本下汇率波动对资本溢出效应的冲击影响最显著;实证结果也证实了汇率的剧烈波动容易导致资本市场间溢出效应具有双边性.

关键词: 汇率波动, 资本市场, 溢出效应, VAR模型, VEC模型

Abstract: With the deepening of the reform of foreign exchange management system in China, the effect of increasing volatility of the RMB exchange rate on the capital market is more and more significant. The index of spillover effect between capital markets in China was built based on the improved VAR model. The impact of spillover effect of exchange rate volatility on capital market was empirically analysed. The results show that the impact of spillover effect is asymmetric among the different volatility level samples of RMB exchange rate, and low volatility of exchange rate has the most significant impact of spillover effect; and that the empirical results also confirmed that the exchange rate volatility may lead to the bidirectional spillover effect on capital market.

Key words: exchange rate volatility, capital market, spillover effects, VAR model, VEC model

中图分类号: