Overseas Development Institute (United Kingdom)
64
|
International Institute for Environment and Development (United Kingdom)
17
|
RAND Corporation (United States)
8
|
Urban Institute (United States)
7
|
Danish Institute for International Studies (Denmark)
2
|
Center for American Progress (United States)
1
|
Centre for International Governance Innovation (Canada)
1
|
French Institute of International Relations (France)
1
|
German Development Institute (Germany)
1
|
World Resources Institute (United States)
1
|