In this article, Professor Kaswan argues that hoped-for greenhouse gas reductions cannot be achieved without reducing consumption. Given their control over land use and buildings, cities can play a key role in reducing consumption. She argues that, while existing federal proposals for a...

After several decades of improvement, water quality in the United States is getting worse, and the problem is primarily caused by run-off from non-point sources, such as farms and urban development. These non-point sources have never had regulatory mandates in the Clean Water Act, and have...

To truly reform material supply chains, new solutions for markets, capital, and policy are required. COMET (the Coalition on Materials Emissions Transparency)—an alliance launched at Davos in January 2020 by CCSI, RockyMountain Institute, MIT’s Sustainable Supply Chains initiative, and the...

As reporting GHG emissions becomes mandatory in the financial sector, the methods by which emissions are calculated will grow in importance for their impact on the resulting metric. Progress is underway in both the public and private financial sectors to embed emissions accounting standards, but...

The Canadian federal government’s carbon pricing legislation has generated substantial public and academic debate. In this paper we argue that academic debate should adhere to standards for responsible conduct of research during crises such as the current climate emergency, and avoid the...

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...

As GHG emissions did not decline as anticipated early of the 1990ties Carbon Capture and Storage (CCS) recently gained more and more attention as a climate change mitigation option. However, CO2 suppressed in geological reservoirs is likely to lead to future releases of the CO2 stored. This...

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,...