|
Wuppertal Institute for Climate, Environment and Energy (Germany)
68
|
German Development Institute (Germany)
48
|
Centre for Economic Policy Research (United Kingdom)
25
|
|
National Bureau of Economic Research (United States)
9
|
Center for Environmental Research (Germany)
3
|
Fondazione Eni Enrico Mattei (Italy)
2
|
|
Center for Development Research (Germany)
1
|
Danish Institute for International Studies (Denmark)
1
|
Institute for Ecological Economy Research (Germany)
1
|
|
International Institute for Applied Systems Analysis (Austria)
1
|
