1. Department of Economics and Management, University of Luxembourg, Kirchberg Campus, 6, rue Richard Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg
2. CORE/LIDAM, Université catholique de Louvain, Voie du Roman Pays 34, 1348 Louvain-la-Neuve, Belgium
3. Department of Finance, University of Luxembourg, Kirchberg Campus, 6, rue Richard Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg
4. STATEC, 13 Rue Erasme, 1468 Luxembourg, Luxembourg
5. LIS, Maison des Sciences Humaines, 11, porte des Sciences, L-4366 Esch-Belval, Luxembourg