请看谢尔登・雅各布斯(SheldonJacobs)在1992年年初引入的一项策略,雅各布斯当时是一本名为《免佣基金投资者》(No-LoadFundInvestor)的投资通讯的编辑。
Consider a strategy introduced at the beginning of 1992 by Sheldon Jacobs , then the editor of an investment newsletter called the No-Load Fund Investor .