经典题,Risk Factor章节,
1.2,C, Government bonds paying regular coupons are mapped on zero-coupon government bonds. 是可以的,解说是risk factor 相同。
2.8,C,Mapping zero-coupon government bonds to Government bonds paying regular coupons. 是错的,解说是Government bonds paying regular coupons 有reinvestment risk。
请问这两个问题矛盾吗? 还是有更多risk factors 的coupon bonds可以mapping到单一risk factor的zero bond上?谢谢