|
Environment for Development Initiative (Sweden)
67
|
Resources for the Future (United States)
11
|
International Institute for Environment and Development (United Kingdom)
10
|
|
Centre for Economic Policy Research (United Kingdom)
3
|
Wuppertal Institute for Climate, Environment and Energy (Germany)
2
|
Brookings Institution (United States)
1
|
|
Centre for Environmental Economics and Policy in Africa (South Africa)
1
|
Institute for European Environmental Policy (United Kingdom)
1
|
International Institute for Applied Systems Analysis (Austria)
1
|
|
National Bureau of Economic Research (United States)
1
|
Overseas Development Institute (United Kingdom)
1
|
