Finally, in addition to extending Bush’s tax cuts, Romney promises an across-the-board 20% reduction in marginal personal-income-tax rates and a significant cut in the corporate rate to encourage businesses to hire more workers. Despite large cuts in marginal income-tax rates at the start of the Bush administration, however, job growth between 2000 and 2007 was half the rate of the previous three decades.
最后，除了延长布什的减税政策，罗姆尼承诺将个人所得税边际税率整体削减20%，并大幅降低企业税，以鼓励企业雇用更多员工。但尽管在布什政府开始时大幅削减了所得税边际税率，但2000年到2007年间的就业增长仅为前30年速度的一半。