fcemerson 当前离线
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lingm 当前离线
suoze 当前离线
我想楼主的意思是mortage和ABS里面有call option, if interest rate falls, the price of mortgage wont' increase as much as other non-callable bond. 所以需要underweight mortage, overweight Treasury. 我也是这点想不太明白...
[此贴子已经被作者于2009-6-5 5:49:28编辑过]
xuxu1980 当前离线
个人想法:
expects spreads to narrow, 就是Mortgage等相对于treasuries即将升值,所以现在要买
参见notes,book3,p230
我只能从这个角度理解。
三楼回答的太专业,看不懂。
汗...
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