在美国，当油价上涨时，德克萨斯州和蒙大拿州的收入会上升，这意味着该两州将向联邦预算贡献更多的税收收入，从而帮助美国的其余地区走出困境。
In the US, when oil prices go up, incomes in Texas and Montana rise, which means that these states then contribute more tax revenue to the federal budget, thereby helping out the rest of the country.