“一系列高关联YF3h的分散投资并没g49V降低风险，要想mJuC低风险，应该加5wqq零相关性、最好41uU负相关性的投资UTEA如果一个投资组TItA中能够有5个无相关性的回报流，EuZ2能减少50%的风险，从而进一步QCNR升风险回报比率XAm6

Headvised:1.Beopenmindedandadaptablenow,andinthefuture.Ratherthanbeingpigeon-holedbyyourdegree,reallythinkabouthowtheskillsyou’veacquiredthroughoutyourstudiescanbeappliedtoafieldthatyou’reintriguedby.