Strengths and weaknesses of regulating greenhouse gas emissions using existing Clean Air Act authorities hearing before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Tenth Congress, second session, April 10, 2008

The distribution of revenues from a cap-and-trade program for CO₂ emissions statement of Douglas W. Elmendorf, director, before the Committee on Finance, United States Senate

The FutureGen carbon capture and sequestration project : a brief history and issues for Congress

Flexibility in the timing of emission reductions under a cap-and-trade program statement of Douglas W. Elmendorf, director, before the Committee on Ways and Means, U.S. House of Representatives

Implications of a cap-and-trade program for carbon dioxide emissions statement of Peter R. Orszag, Director, before the Committee on Finance, United States Senate

Issues in designing a cap-and-trade program for carbon dioxide emissions statement of Peter R. Orszag, Director, before the Committee on Ways and Means, U.S. House of Representatives

Climate-change policy and CO₂ emissions from passenger vehicles

Terrestrial carbon sequestration in National Parks : values for the conterminous United States

Federal efforts to reduce the cost of capturing and storing carbon dioxide

Coal a clean future : hearing before the Subcommittee on Energy, Natural Resources, and Infrastructure of the Committee on Finance, United States Senate, One Hundred Tenth Congress, first session, April 26, 2007