Improved fuel efficiency may raise the flow of carbon emissions, from Jevons’ paradox. We point out that it always raises the stock of total carbon emitted. If carbon capture and sequestration are improving over time, however, this paradox may be reversed.

中文翻译：

---

重新审视杰文斯悖论：对气候变化的影响

改进的燃料效率可能提高流动的碳排放，从杰文斯悖论。我们指出，它总是会增加排放的总碳存量。然而，如果碳捕获和封存随着时间的推移而改善，这种悖论可能会逆转。