利用约化方法研究双方互相担保公司债券的定价问题.通过两个公司各自的违约强度的双向依赖性来描述两个公司之间违约的相互依赖性结构,利用约化法建立了双方互相担保公司债券定价的数学模型,并给出了其相应的定价表达式.同时对双方互相担保公司债券的优势及其存在的风险进行了深入的分析.
This paper considers the pricing issue of mutually guaranteed corporate bonds in reduced form framework.The interactive dependent structure of the two corporate defaults is modelled by contagion hazard rate process.The mathematical model and the corresponding pricing formulae of the mutually guaranteed corporate bonds are both given,whereas the advantage and the risk of the mutually guaranteed bonds are also discussed.