- 1997 Visiting Professor at Université Paris 1: 1 month.
- 2000 Scientific visit in Econometrics Laboratory at Ecole Polytechnique (Paris, France): 1 week.
- 2001 Visiting Professor at Université Paris 1: 1 month.
- 2001 Scientific visit at CORE, Catholic University of Louvain (Louvain-La-Neuve, Belgium): 1 week.
- 2003 Visiting Professor at University Paris-Sud: 1 month.
- 2004 Visiting Professor at Université Paris 1: 1 month.
- 2005 Visiting Professor at Université Paris 1: 1 month.
- 2005 Scientific visit at University Toulouse 1: 1 week.
- 2006 Scientific visit at Centre for Economics at the Sorbonne (University of Paris 1): 1 week.
- 2010 Visiting professor at Université Paris 1:1 month.
- 2017 Scientific visit at HEC Montreal: 1 week.
- 2018 Visiting professor at Université Paris 1: 2 weeks.
- 2018 Visiting professor at University Rouen Normandie: 10 days.
- 2019 Scientific visit at CES (Paris 1) : 1week.
- 2022 Scientific visit at Rennes School of Business : 7 weeks.
- 2023 Scientific visit at CES (Paris 1) : 1week.
- 2023 Scientific visit at Rennes School of Business : 7 weeks.
- 2024 Visiting professor at Université Franche Comté (1 month).