1. ESADE, Research Group in Tourism Management (GRUGET), Av. de la Torre Blanca 59, E-08172 Sant Cugat del Vallès, Spain
2. Department of Economics, Universitat de Girona, Facultat de Ciències Econòmiques i Empresarials, Campus Montilivi, 17071 Girona, Spain
3. ESADE, Research Group in Tourism Management (GRUGET), Av. Pedralbes 60–62, E-08034 Barcelona, Spain