世界银行：定价工具对二氧化碳排放的影响：来自澳大利亚的经验证据（英文版）

This study investigates the emission reduction effects of a mix of market-based climate policies in Australia, where a dramatic ramp-up of incentives for renewable electricity generation was paired with a short-lived carbon tax. A synthetic control method is employed to estimate the joint effect of the policies. Contrary to the general perception in the existing literature, this study shows that the green electricity and carbon tax policies together caused a 7 percent reduction in emissions p