reward profiles for different asset classes vary across different geographical regions, the real benefit of diversification springs from low or negative correlations, which can help mitigate downside risk. jpmorganam.com.hk 這句話對投資而言格外正確。由於不同 地區不同資產類別的風險回報特質都不相同,...
We consider invariants of a finite group related to the number of random (independent, uniformly distributed) conjugacy classes that are required to genera... E Kowalski,D Zywina - 《Experimental Mathematics》 被引量: 15发表: 2012年 Reducing Barriers to Online Access for People with Disabilities...