Researchers have asked over 400 international experts which climate policies work best. There is no single solution that everyone agrees on – except for border carbon adjustment on trade between count...

This study presents a large-scale, multi-country assessment of expert recommendations on key policy design options for implementing carbon pricing schemes at a country level, for which there is no consensus in the literature. Based on a survey of more than 400 academic experts on carbon pricing across the globe, we find that almost twice as many favor a carbon tax over a cap-and-trade scheme for unilateral carbon pricing than vice versa, and three-quarters strongly recommend using border carbon adjustment to address competitiveness concerns. By contrast, guidance on the use of revenue from carbon pricing is much more nuanced, with considerably lower support for lump-sum transfers to households than reflected in academic and policy discussions. Furthermore, recommendations on instrument choice and revenue use vary considerably with country and expert characteristics, such as GDP per capita and academic discipline. Our findings can guide the search for suitable public policy approaches that combine environmental effectiveness with economic efficiency and fairness considerations.

Fraud and cover-up

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Job title: Associate Professor in Economics (284109), Employer: NTNU - Norwegian University of Science and Technology, Deadline: Monday, September 15, 2025