|
National Bureau of Economic Research (United States)
1160
|
RAND Corporation (United States)
574
|
Brookings Institution (United States)
443
|
|
Konrad Adenauer Foundation (Germany)
298
|
Institute of Energy Economics, Japan (Japan)
228
|
Center for Strategic and International Studies (United States)
214
|
|
Urban Institute (United States)
184
|
International Institute for Environment and Development (United Kingdom)
183
|
Overseas Development Institute (United Kingdom)
143
|
|
American Enterprise Institute (United States)
138
|
Center for American Progress (United States)
117
|
Atlantic Council (United States)
105
|
|
Environment for Development Initiative (Sweden)
98
|
Institute for Global Environmental Strategies (Japan)
94
|
Korea Evironment Institute (Republic of Korea)
90
|
|
Fraser Institute (Canada)
87
|
Korea Development Institute (Republic of Korea)
56
|
Science and Technology Policy Institute (Republic of Korea)
49
|
|
Ecologic Institute (Germany)
42
|
Wuppertal Institute for Climate, Environment and Energy (Germany)
42
|
