|
International Institute for Applied Systems Analysis (Austria)
121
|
Wuppertal Institute for Climate, Environment and Energy (Germany)
17
|
Institute for Global Environmental Strategies (Japan)
14
|
|
National Bureau of Economic Research (United States)
12
|
Center for Strategic and International Studies (United States)
11
|
Brookings Institution (United States)
6
|
|
Centre for Economic Policy Research (United Kingdom)
6
|
Japan Institute of International Affairs (Japan)
6
|
Research Institute of Innovative Technology for the Earth (Japan)
4
|
|
Center for Environmental Research (Germany)
3
|
Institute of Energy Economics, Japan (Japan)
2
|
German Development Institute (Germany)
1
|
|
Korea Development Institute (Republic of Korea)
1
|
