The Environmental Markets Association (EMA) is pleased that the US House of Representatives has today chosen to employ a least-cost market-based cap and trade program to address US climate change issues in its American Clean Energy Security Act of 2009. Market-
We at EMA are also encouraging Congress to act immediately to restore the US Environmental Protection Agency's authority to use cap-and-trade mechanisms to address air pollution under the Clean Air Act, as it has been doing successfully since 1990.


