The Portfolio of Economic Policies Needed to Fight Climate Change
指出气候变化是生存威胁，碳定价和绿色研发支持是正确工具但实施可改进，标准、禁令和定向补贴也有作用但常不协调且实施需谨慎。
Climate change poses an existential threat. Theoretical and empirical research suggest that carbon pricing and green R&D support are the right tools, but their implementation can be improved. Other policies, such as standards, bans, and targeted subsidies, also all have a role to play, but they have often been incoherent, and their implementation is delicate.