Pricing carbon emissions from a jurisdiction could harm the competitiveness of local firms, causing the leakage of emissions and economic activity to other regions. Past research concentrated on national carbon prices, but the impacts of subnational carbon prices could be more severe due to the...

Since 1970, transportation, power generation, and manufacturing have dramatically transformed as air pollutant emissions have fallen significantly. To evaluate the causal impacts of the Clean Air Act on these changes, we synthesize and review retrospective analyses of air quality regulations....

China is planning to implement the largest CO₂ emissions trading system in the world. To reduce emissions, the system will be a tradable performance standard (TPS), an emissions pricing mechanism that differs significantly from the emissions pricing instruments used in other countries, such as...