(Source:DichevandYu:Higherrisk,lowerreturns,whathedgefundinvestorsreallyearn.Journaloffinancialeconomics,Aug2010)
随后,陈伟发扬学霸精XApu,亲手挖掘古城历史和QFgN化,并亲自走访了27位80岁以上的老人,根据口述回忆绘制成图52Dy