|
National Bureau of Economic Research (United States)
11
|
Urban Institute (United States)
4
|
American Enterprise Institute (United States)
1
|
|
Centro Euro-Mediterraneo sui Cambiamenti Climatici (Italy)
1
|
Fondazione Eni Enrico Mattei (Italy)
1
|
International Institute for Applied Systems Analysis (Austria)
1
|
|
Mathematica Policy Research (United States)
1
|
Potsdam Institute for Climate Impact Research (Germany)
1
|
