marginal income tax rate的意思|示意

One thing on which there does seem to be a consensus is that America's marginal rate of corporate income tax-at 35%, one of the world's highest-must come down.

有件事看似已成共识，即美国企业所得税边际税率是35%，为世界最高，必须有所降低。

His first tax bill was enacted in August 1981. It included a sweeping cut in marginal income tax rates, reducing the top rate to 50% from 70% and the lowest rate to 11% from 14%.

他的第一个减税法令于1981年8月生效，一揽子减税计划也包括边际税率的削减，最高税率由70%降低到50%，最低税率由14%降低到11%。

Optimal income taxation is primarily aimed at balancing fairness and efficiency, and ascertaining the level of optimal marginal tax rate under a given equity preference condition.

最优所得税主要探讨税收如何兼顾公平与效率问题，以及给定公平偏好程度下，如何确定最优边际税率水平。

This theory also holds that the optimal marginal tax rate for highest income consumers should be zero.

最优所得税理论认为对最高收入者的最优边际税率应当为零。

And it comes on top of the explicit marginal tax rate the family already faces from income and payroll taxes.

而且这是在已经对家庭明确征收收入和工资税之外的边缘税率。

In Britain Margaret Thatcher slashed the top marginal income tax rate from 83% to 40% between 1979 and 1988.

英国的玛格丽特·撒切尔在1979年到1988年间将最高边际税率从83%削减到了40%。