Rocky Mountain Institute : Abundance By Design
Science, Social Sciences, Economics, Environmental Economics - Rocky Mountain Institute. Based on work by Amory and Hunter Lovins, this organization has a nonadversarial, transideological approach to helping businesses, communities, governments and individuals create more wealth in a life-sustaining manner, primarily by gains in efficiency.
http://rmi.org/
Resources for the Future - RFF.org
Science, Social Sciences, Economics, Environmental Economics - Resources for the Future. A nonprofit and nonpartisan think tank located in Washington, DC that conducts independent research - rooted primarily in economics and other social sciences - on environmental and natural resource issues.
https://www.rff.org/
BRAIN FOOD TABLE OF CONTENTS
Science, Social Sciences, Economics, Environmental Economics - Dieoff. Essays, charts and links illustrating predicted environmental and economic trends including oil reserve depletion, food production, and population.
https://dieoff.org/