A study by Michael Cox and Richard Alm of the Federal Reserve Bank of Dallas showed that of the bottom fifth of income earners in 1975, only 5 percent were still poor 16 years later.
达拉斯联邦储备银行的Michaelcox和richard Alm所做的研究表明，在1975年收入最低的五分之一美国人，其中只有5%在16年后依旧贫穷。
A study by Michael Cox and Richard Alm of the Federal Reserve Bank of Dallas showed that of the bottom fifth of income earners in 1975, only 5 percent were still poor 16 years later.
达拉斯联邦储备银行的Michaelcox和richard Alm所做的研究表明，在1975年收入最低的五分之一美国人，其中只有5%在16年后依旧贫穷。
应用推荐