Answer:
You hold two bonds. One is a 10-year, zero coupon, issue and the other is a 10-year bond that pays a 6% yearly coupon. A similar market rate, 6%, applies to the two securities. In the event that the market rate increases from the present level, the zero coupon security will encounter the bigger rate decay. In this manner, the shorter the opportunity to development, the more prominent the adjustment in the estimation of a security because of a given change in financing costs.