华南理工大学学报(自然科学版) ›› 2005, Vol. 33 ›› Issue (3): 99-102.

• • 上一篇    

二叉树模型在可转换债券定价中的应用

杨立洪 杨霞   

  1. 华南理工大学 数学科学学院,广东 广州 510640
  • 收稿日期:2004-06-03 出版日期:2005-03-25 发布日期:2005-03-25
  • 通信作者: 杨立洪(1961-),男,副教授,主要从事数理金融等的研究 E-mail:malhyang@scut.edu.cn
  • 作者简介:杨立洪(1961-),男,副教授,主要从事数理金融等的研究

Application of Two Binomial Tree M odel to the Pricing of Convertible Bond

Yang Li-hong  Yang Xia   

  1. CoIIege of Mathematical Sciences,South China Univ.of Tech.,Guangzhou 510640,Guangdong,China
  • Received:2004-06-03 Online:2005-03-25 Published:2005-03-25
  • Contact: 杨立洪(1961-),男,副教授,主要从事数理金融等的研究 E-mail:malhyang@scut.edu.cn
  • About author:杨立洪(1961-),男,副教授,主要从事数理金融等的研究

摘要: 可转换债券在我国是一种比较新的兼具债券和期权特征的混合型金融衍生产品,具有筹资和避险双重功能.无论对于发行者还是投资者,对可转换债券的定价研究都有其理论和实际意义.文中运用二叉树期权定价模型,考虑赎回和回售条款,并结合上市的24只可转换债券,对可转换债券的定价理论和应用模型做了系统研究.结果表明,可转换债券价值被明显低估.

关键词: 可转换债券, 二叉树模型, 定价

Abstract:

Convertible bond is a new hybrid financial tool, which possesses the characteristics of bond and option and the performances of financing and evading risk. The investigation into the p ricing of convertible bonds is very important to both issuers and investors in p ractice or theory. In this paper, by using the Two Binomial TreeModel and considering the call and put items, the p ricing theory and corresponding p ricing model of convertible bonds is systematically studied through 24 kinds of convertible bonds in China market. The results show that the convertible bonds are significantly underp riced.

Key words: convertible bond, two binomial tree model, pricing