问题如下图:
I thought all value added by manager should be Rp-Rbench. In this case should be 8.13%-7.11% = 1.02%
Can you clarify more about taking off the 0.18%? if 0.18% is not counted as manger's skill, then the formula of manager valued added is going to be Rp - ERp instead of Rp-Rbench.
confused ...