[二级投资组合风险] 老师您好,这里的trimming法和neutralization法怎么区分呢?两个都是把alpha调为0,然后为什么manager should assign a tacking portfolio weight equal to zero for stock for which there is a forecast but that are not in the benchmark
userlrkuu7发布于:2024-11-12 21:32:15浏览27次 FRM FRM Part II