| Obrist, Daniel |
Desert Research Institute, |
| Ochoa, Carlos |
New Mexico State University |
| Ogwo, Patrick |
Abia State University |
| Oh, Yong |
Club of Rome EU Chapter |
| Olawale, Oluwafemi |
Federal Ministry of Science and Technology, Nigeria |
| Oldekop, Johan |
Sheffield Institute for International Development (UK) |
| Olmsted, Paige |
University of British Columbia |
| Olsen, Christine Shaw |
Oregon State University |
| Olson, Anders |
Clark University |
| Olson, Donald |
University of Miami |
| Olson, Jennifer |
Michigan State University |
| Oluwatayo, Isaac Busayo |
University of Ibadan |
| Ontl, Kelly Boyer |
Michigan Technological University |
| Onyango, Esther |
Griffith University (Australia) |
| Oppong, Joseph |
University of North Texas |
| Opsomer, Jean |
Colorado State University |
| Orbach, Michael |
Duke University |
| Orenstein, Daniel |
Technion Israel Institute of Technology |
| Orians, Colin |
Tufts University |
| Ortiz Cotro, Jose-Maria |
Harvard University |
| Ostfeld, Richard |
University of California - Berkeley |
| Ostrom, Elinor |
Workshop in Political Theory and Policy Analysis, Indiana University; Center for the Study of Institutional Diversity, Arizona State University |
| Ostrom, Peggy |
Michigan State University |
| Ouyang, Zhiyun |
Chinese Academy of Sciences Research Center for Eco-Environmental Sciences |
| Ouyang, Zutao |
Michigan State University |
| Ozdogan, Mutlu |
University of Wisconsin |
| Ozertan, Gokhan |
Bogazici University |