This Discussion Paper was posted at the Resources for the future (RFF) Website during March 2000. "Can Power from Space Compete?" by Molly K. Macauley and others, describes the potential role of satellite solar power technology.

This Discussion Paper was posted at the Resources for the future (RFF) Website during March 2000. Terry Davies and Sarah Cahill wrote "Environmental Implications of the Tourism Industry," which elaborates on the impacts of tourism on the environment.

This Discussion Paper was posted at the Resources for the future (RFF) Website during March 2000. James Boyd's "The New Face of the Clean Water Act: A Critical Review of the EPA's Proposed TMDL Rules," critically reviewing the EPA's proposed TMDL (Total Maximum Daily Load) rules.