From the inbox:
The following has been added to CBO's Web site (www.cbo.gov):
Preparing for Our Common Future: Policy Choices and the Economics of Climate Change
http://www.cbo.gov/doc.cfm?index=9901
From the website description:
CBO Director Peter Orszag's October 2008 presentation for the Goldman Lecture in Economics, Wellesley College
The presentation focuses on some climate science, climate economics 101 and a cap-and-trade policy. Slides 22 - 27 provide a nice "illustrative example" of cap-and-trade for those unfamiliar with the workings of the policy.