Property and Environment Research Center
The Property and Environment Research Center, or PERC, is a free market environmentalist think tank based in Bozeman, Montana, United States. Established in 1982, originally as the Political Economy Research Center, PERC is dedicated to original research on market approaches to resolving environmental problems. Wikipedia*
On the C-SPAN Networks:
Property and Environment Research Center has hosted 1 event in the C-SPAN Video Library; the first program was a 2010 Speech.