Ozone Depleting Substances

The Toxic Substances Control Act's Toxic Baddies

Bill Chameides | Posted 08.14.2011

Bill Chameides

Of the some 80,000 chemicals manufactured and used in the United States, the EPA has issued regulations to control just five "existing" and four "new" chemicals. Today, we'll learn a little about each of them.

Cap-and-Trade Versus the Alternatives for U.S. Climate Policy

Robert Stavins | Posted 05.25.2011

Robert Stavins

One of the key merits of the cap-and-trade approach is that the program can provide cost-effectiveness, while achieving meaningful reductions in greenhouse gas emissions levels.