我有个问题关于callable bond 和puttable bond的,我知道当volatility增加,会both 增加 value of embeded call option and put option, which means, the price of the callable bond will decrease and the price of puttable bond will increase, 可是,当interest rate increase,或者decrease的时候,怎么影响这个value of embeded call and put啊。这个和derivative的call option put option不是一回事吧。求大家解释一下,谢谢啦~~ |