At one point Mongolia instituted a 68 percent windfall profits tax on mining, since revoked, which scared all the Banks away.

有一次，蒙古设置了68%的采矿暴利税，在取消之前使所有的银行因为害怕而纷纷离去。

youdao

The state could charge heftily for acting as lender of last resort—or, less desirable, impose a windfall tax on bank profits or a “Tobin tax” on transactions.

国家可以对作为最后贷款人的债主重重地收税，或者，不合意地，对银行盈利征收重税，或在交易过程中课以“托宾税”。

youdao

Some of the money to pay for these schemes will come from a windfall tax on mining profits.

确保这些计划实施的一部分资金将来自于矿产行业的暴利税。

youdao

Obama said a windfall profits tax would ease the burden of energy costs on working families.

CNN: McCain wants to lift ban on offshore drilling

Barack Obama, supports the repeal of oil company tax breaks and a windfall profits tax.

FORBES: Washington And Oil: First Do No Harm

Something more punitive is likely as well, for instance a windfall profits tax on oil, and maybe other industries.

WSJ: A Liberal Supermajority