|
American Enterprise Institute (United States)
96
|
National Bureau of Economic Research (United States)
62
|
RAND Corporation (United States)
38
|
|
Center for International Forestry Research (Indonesia)
21
|
Mathematica Policy Research (United States)
20
|
Brookings Institution (United States)
15
|
|
Center for Development Research (Germany)
12
|
Center for Strategic and International Studies (United States)
11
|
Peterson Institute for International Economics (United States)
11
|
|
Urban Institute (United States)
11
|
Centre for Economic Policy Research (United Kingdom)
9
|
Centro Euro-Mediterraneo sui Cambiamenti Climatici (Italy)
8
|
|
Center for Energy and Environmental Policy Research (United States)
6
|
Basque Centre for Climate Change (Spain)
4
|
Carnegie Endowment for International Peace (United States)
4
|
|
Resources for the Future (United States)
3
|
Atlantic Council (United States)
2
|
James A. Baker III Institute for Public Policy (United States)
2
|
|
Center for Environmental Research (Germany)
1
|
Energy Policy Research Group (United Kingdom)
1
|
