| 1 (1) | National Bureau of Economic Research | USA |  |
| 2 (11) | Institut Zur Zukunft der Arbeit | DEU | |
| 3 (17) | Centre for Economic Policy Research | GBR | |
| 4 (18) | CESifo Group | DEU | |
| 5 (23) | CGIAR Consortium of International Agricultural Research * | MUL | |
| 6 (62) | International Monetary Fund | USA | |
| 7 (83) | International Food Policy Research Institute | MUL | |
| 8 (118) | International Food Policy Research Institute United States | USA | |
| 9 (234) | United Nations * | MUL | |
| 10 (267) | Alliance of Bioversity International and CIAT | MUL | |
| 11 (288) | United Nations Educational, Scientific and Cultural Organization | MUL | |
| 12 (300) | Center for International Forestry Research | MUL | |
| 13 (304) | Organisation for Economic Co-operation and Development | FRA | |
| 14 (332) | International Institute of Tropical Agriculture | MUL | |
| 15 (369) | International Maize and Wheat Improvement Center | MUL | |
| 16 (380) | International Maize and Wheat Improvement Center Mexico | MEX | |
| 17 (430) | Academic Center for Education Culture and Research * | IRN | |
| 18 (442) | International Livestock Research Institute Kenya | KEN | |
| 19 (447) | International Crops Research Institute for the Semi-Arid Tropics | MUL | |
| 20 (473) | Santa Fe Institute | USA | |
| 21 (486) | International Livestock Research Institute | MUL | |
| 21 (486) | RAND Corp | USA | |
| 23 (635) | International Water Management Institute | MUL | |
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