Far from protecting the environment, most rail transit lines use more energy per passenger mile, and many generate more greenhouse gases, than the average passenger automobile. Rail transit provides no guarantee that a city will save energy or meet greenhouse gas targets. While most rail transit...

Social norms have been included in the theory of collective action to overcome difficulties in explaining why commons may perform better when self-regulated. The role of trust has been identified in several contexts of local social dilemmas, but only recently has been extended to global commons,...

Social norms have been included in the theory of collective action to overcome difficulties in explaining why commons may perform better when self-regulated. The role of trust has been identified in several contexts of local social dilemmas, but only recently has been extended to global commons,...

Recent advances in technology and the consequent decline in manufacturing costs are making energy storage systems a central element of energy and climate change policy debates across the nation. Energy storage systems have the potential to provide many benefits such as lower electricity prices...

This paper estimates fossil fuel subsidies and the economic and environmental benefits from reforming them, focusing mostly on a broad notion of subsidies arising when consumer prices are below supply costs plus environmental costs and general consumption taxes. Subsidies are $4.9 trillion...

The battle against climate change and its impacts in the United States must be waged on many fronts and requires many weapons. Until the federal government provides a comprehensive and mandatory legislative response to the climate change problem, gap-filling efforts such as regional, state, and...

The Obama Administration has been moving aggressively to control greenhouse gas emissions under the Clean Air Act and other pre-existing statutory authority. Much of this new regulation was facilitated – if not mandated – by the Supreme Court’s decision in Massachusetts v. EPA. These...

With a glut of natural gas in North America, Canada's natural gas sector is looking to reach new global markets for liquefied natural gas (LNG) exports. The federal government will likely rule soon on environmental assessments of LNG exports facilities on Canada's west coast.If LNG from Canada...