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- UID
 - 223383 
 - 帖子
 - 244 
 - 主题
 - 57 
 - 注册时间
 - 2011-7-11 
 - 最后登录
 - 2014-8-7 
 
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I know how to value an option on a bond using backwards induction  
 
But I am wondering, is the method presented in the CFAI curriculum only valid for options on risk free bonds?  
 
Because for a risky bond, to value it at any node in the tree you would need to discount at the rate in the original tree+OAS, while for the payoff of the option you would discount that at the rate without the OAS because you assume a risk nuetral portfolio...  
 
Ugh, I might just be burning out, this was never a problem the first 400 times I read the curriculum. |   
 
 
 
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