September 5th, 2003, 8:15 am
I think you forget the asset swap.From an economical point of view( Fisher), I agree with you. We have the nominal rate, the expected inflation and the the real yield.From a market point of view, we need to take into account the asset swap between the IL Gilts and the swap, as we estimate the forward RPI from a bond curve. That is specialy true for the HICP, where we use a basket with bonds from different issuers to get as much pillar as we can to strip the curve.