|
Brookings Institution (United States)
4
|
International Institute for Applied Systems Analysis (Austria)
4
|
Basque Centre for Climate Change (Spain)
2
|
|
Mathematica Policy Research (United States)
2
|
National Bureau of Economic Research (United States)
2
|
Center for Development Research (Germany)
1
|
|
Centro Euro-Mediterraneo sui Cambiamenti Climatici (Italy)
1
|
