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Michigan Journal of Environmental & Administrative Law

Greenhouse gases

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Assessing The Climate Impacts Of U.S. Trade Agreements, Matthew C. Porterfield, Kevin P. Gallagher, Judith Claire Schachter Nov 2017

Assessing The Climate Impacts Of U.S. Trade Agreements, Matthew C. Porterfield, Kevin P. Gallagher, Judith Claire Schachter

Michigan Journal of Environmental & Administrative Law

Meeting the ambitious goals of the Paris Agreement will require the United States and other major greenhouse gas (GHG) emitters to integrate climate change considerations into all relevant areas of economic policy. The United States, however, has conspicuously failed to do so with regard to international trade negotiations. International trade agreements tend to increase GHG emissions due to the economic effects of trade liberalization, including increases in the scale of economic activity and changes in the composition of the affected economies. Trade agreements can also affect climate change in less quantifiable but potentially more significant ways by restricting the ability …


Instrument Choice, Carbon Emissions, And Information, Michael Wara May 2015

Instrument Choice, Carbon Emissions, And Information, Michael Wara

Michigan Journal of Environmental & Administrative Law

This Article examines the consequences of a previously unrecognized difference between pollutant cap-and-trade schemes and pollution taxes. Implementation of cap-and-trade relies on a forecast of future emissions, while implementation of a pollution tax does not. Realistic policy designs using either regulatory instrument almost always involve a phase-in over time to avoid economic disruption. Cap-and-trade accomplishes this phase-in via a limit on emissions that falls gradually below the forecast of future pollutant emissions. Emissions taxation accomplishes the same via a gradually increasing levy on pollution. Because of the administrative complexity of establishing an emissions trading market, cap-and-trade programs typically require between …