我想问一下:
1.Beta Optimization
2.Partial Stratified Sampling 比如“10% Stratified sampling + 90% replication”
3.Full stratified sampling
4.Full replication
这4种Portfolio Construction方法的tracking error大小排序是?
还有一个小问题就是:
1.Enhanced Index
2.Pure Indexing
他们的tracking error可否拿来和上面四种的tracking error比大小?还是说他们是完全分开的,不同的概念?