![Jean-Olivier Hairault takes up his position as the director of the Paris School of Economics - January 2019 – PSE Alumni Jean-Olivier Hairault takes up his position as the director of the Paris School of Economics - January 2019 – PSE Alumni](https://pse-alumni.org/wp-content/uploads/2019/02/P1000712.jpg)
Jean-Olivier Hairault takes up his position as the director of the Paris School of Economics - January 2019 – PSE Alumni
![Jean OLIVIER | Research Associate | PhD | University of Toulouse, Toulouse | Ecology | Research profile Jean OLIVIER | Research Associate | PhD | University of Toulouse, Toulouse | Ecology | Research profile](https://i1.rgstatic.net/ii/profile.image/280213314392064-1443819468200_Q512/Jean-Olivier-4.jpg)
Jean OLIVIER | Research Associate | PhD | University of Toulouse, Toulouse | Ecology | Research profile
![Jean-Olivier ZIRIMWABAGABO | Research Associate | PhD | The University of Sheffield, Sheffield | Sheffield | Department of Chemistry | Research profile Jean-Olivier ZIRIMWABAGABO | Research Associate | PhD | The University of Sheffield, Sheffield | Sheffield | Department of Chemistry | Research profile](https://i1.rgstatic.net/ii/profile.image/312670832529411-1451557959564_Q512/Jean-Olivier-Zirimwabagabo.jpg)
Jean-Olivier ZIRIMWABAGABO | Research Associate | PhD | The University of Sheffield, Sheffield | Sheffield | Department of Chemistry | Research profile
12h45 - Jean-Olivier Vörös, directeur artistique des Rencontres folkloriques internationales. Détails des diverses activités. - Play RTS
![Jean-Olivier Hairault takes up his position as the director of the Paris School of Economics - January 2019 - Paris School of Economics Jean-Olivier Hairault takes up his position as the director of the Paris School of Economics - January 2019 - Paris School of Economics](https://www.parisschoolofeconomics.eu/local/cache-vignettes/L250xH275/joh-direct-janv-2019-pse-small-23173.png)