It was sponsored by the Competitive Enterprise Institute, a group that explores free-market solutions to environmental problems.

Ebell's support work within the Competitive Enterprise Institute is not known.

The Competitive Enterprise Institute argued that the bill was essentially the "largest tax hike in world history".

The Competitive Enterprise Institute lists 6 problems within the bill itself and how to fix those problems.

He then served as vice president of policy at the Competitive Enterprise Institute.

The Kochs donated more than $17 million between 1997 and 2008 to various groups including the Competitive Enterprise Institute.

He previously worked as the immigration policy analyst at the Competitive Enterprise Institute, another libertarian think tank.

He is currently an adjunct scholar at the Competitive Enterprise Institute.

He later worked as an environmental policy analyst at the Competitive Enterprise Institute.

As of March, 2006 the group has been sponsored by the Competitive Enterprise Institute.