【作者(必填)】Ming Yuan; Guofu Zhou

【文题(必填)】Why Naive 1/N Diversification Is Not So Naive, and How to Beat It?

【年份(必填)】2023

【全文链接或数据库名称(选填)】Journal of Financial and Quantitative Analysis,         https://doi.org/10.1017/s0022109023001175

请提供正式发表的期刊文章，不要working paper，谢谢！