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中国管理科学 ›› 2008, Vol. 16 ›› Issue (2): 1-6.

• 论文 •    下一篇

股票流动性风险测度模型的构建与实证分析

韩国文1, 杨威2   

  1. 1. 武汉大学经济与管理学院 湖北武汉430072;
    2. 广发期货投资研究部 广东广州510600
  • 收稿日期:2007-03-26 修回日期:2008-03-14 出版日期:2008-04-30 发布日期:2008-04-30
  • 作者简介:韩国文(1968- ),男(汉族),武汉大学经济与管理学院金融系副教授,博士,研究方向:金融市场微观结构.
  • 基金资助:

    教育部人文社会科学重大研究项目(05JJD790020)子课题

A New Model and Its Tests for Measuring the Liquidity Risk of Stocks

HAN Guo-wen1, YANG Wei2   

  1. 1. Economics and Management School, Wuhan University, Wuhan 430072, China;
    2. GF Futures Co., LTD., Guangzhou 510600, China
  • Received:2007-03-26 Revised:2008-03-14 Online:2008-04-30 Published:2008-04-30

摘要: 传统度量流动性风险的方法是计算股票的平均流动性水平,近年来逐渐考虑到了流动性的波动性,对流动性风险的度量更加接近实际.本文在以上两种衡量流动性风险方法的基础上建立了包含"横"与"纵"两维上的新的流动性风险测度模型——流动性"成本-风险"矩形和等流动性风险曲线,并以上海证券交易所上市的107只A股为样本进行实证检验,结果表明该模型能够比较全面真实的测度股票的流动性风险.

关键词: 流动性风险, 成本—风险矩形, 等流动性风险曲线

Abstract: The conventional approach to measure liquidity risk of stocks is to calculate the average liquidity cost of stocks.The volatility of liquidity which reveal the time-series risk is gradully taken into account in recent years.This method of measuring liquidity risk is more reasonable in practice.Based on the two methods above we set up a new model,the liquidity cost-risk rectangle and the iso-liquidity risk curve,which integrate the former two different methods.We test our new model by employing a sample of the listed 107 A-stock's in Shanghai Stock Market.The results show that our model can measure liquidity risk of stocks more effectively and really.

Key words: liquidity risk, cost-risk rectangle, iso-liquidity risk curve

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