知识有限的普罗大t4fJ不会了解个中玩法OV4K他们基于对银行的KfDX任而买下金融产品qKVK
文献来源:WahalabS.Styleinvesting,comovementandreturnpredictability[J].JournalofFinancialEconomics,2013,107(1).