Anyway,你引的书上给的算法没错,关键是inflation is implied in BOTH rates. 所以risk premium就是不涉及inflation。
直观理解,equity和bond的yield中都体现了inflation,即它俩相同的components。但risk premium体现的是它俩的差异。
Anyway,你引的书上给的算法没错,关键是inflation is implied in BOTH rates. 所以risk premium就是不涉及inflation。
直观理解,equity和bond的yield中都体现了inflation,即它俩相同的components。但risk premium体现的是它俩的差异。
I think you need to show the detail context of the question. Return % here is two general. Is it real interest rate or nornimal interest rate. The former one is without inflation premium while the latter one does include.