With a make-whole call, the call price is calculated as the maximum of the par value and the present value of the bond's remaining payments discounted at the prevailing risk-free rate plus a pre-specified spread known as the make-whole premium. The commonly accepted thumb rule in the investment...

There is a substantial literature on the level and volatility of interest rates. However, there is no agreement to date on the relationship between the two, e.g., whether higher interest rate volatility will result in higher or lower bond yields. Further, there is virtually no research on the...