Study of California cap-and-trade system suggests refinements
Friday, February 22, 2013 - 08:00
in Earth & Climate
In the absence of federal action to create a national greenhouse gas emission "cap-and-trade" system, states are taking the lead. Last month, California launched the world's first economy-wide greenhouse cap-and-trade system, which affects power plants and other major greenhouse gas producers like refineries, cement and glass manufacturers.