GREQAM is organized into five different research departments:
| Departments | Heads |
| Economic Philosophy - Public Intervention | Olivier Bargain |
| Macroeconomics | Carine Nourry |
| Statistics and Econometrics | Michel Lubrano |
| Decision, Interaction and Networks | André Lapied |
| DEvelopment and International Finance (DEFI) | Gilles Dufrénot |