俞同学2024-04-08 04:35:03
Allocation = (wi– Wi)(Bi – B);Selection + Interaction = Wi(Ri – Bi) + (wi – Wi)(Ri – Bi)
查看试题回答(1)
最佳
开开2024-04-08 17:04:07
Allocation = (wi– Wi)(Bi – B);Selection + Interaction = Wi(Ri – Bi) + (wi – Wi)(Ri – Bi)
wi:组合在某个sector的权重
Wi:benchmark在某个sector的权重
Bi:benchmark在某个sector的收益率
Ri :组合在某个sector的收益率
B: total benchmark return
如果答疑对你有帮助,【请采纳】哟~。加油,祝你顺利通过考试~
- 评论(0)
- 追问(0)
评论
0/1000
追答
0/1000
+上传图片
