|
Centre for Economic Policy Research (United Kingdom)
174
|
Sustainable Development Policy Institute (Pakistan)
174
|
Instituto de Estudios Avanzados en Desarrollo (Bolivia)
142
|
|
The Australia Institute (Australia)
79
|
Resources for the Future (United States)
69
|
James A. Baker III Institute for Public Policy (United States)
63
|
|
International Institute for Sustainable Development (Canada)
57
|
Stockholm Environment Institute (Sweden)
33
|
Ecologic Institute (Germany)
28
|
|
International Institute for Applied Systems Analysis (Austria)
22
|
Environment for Development Initiative (Sweden)
20
|
Energy Policy Research Group (United Kingdom)
18
|
|
Brazilian Center for International Relations (Brazil)
15
|
Chatham House (United Kingdom)
14
|
Wuppertal Institute for Climate, Environment and Energy (Germany)
14
|
|
American Enterprise Institute (United States)
11
|
Centre for Population and Environmental Development (Nigeria)
11
|
African Wildlife Foundation (Kenya)
7
|
|
Center for American Progress (United States)
6
|
Center for Climate and Energy Solutions (United States)
4
|
