References

David Pérez-Castrillo
Professor of Economics


Universitat Autònoma de Barcelona
Departament d'Economia - Edifici B
08193 Bellaterra, Barcelona, Spain


Anna Toldrà-Simats
Associate Professor of Finance


Universidad Carlos III de Madrid
Departamento de Economia de la Empresa
Calle Madrid  126 - edificio 6
28903 Getafe, Madrid, Spain


Carlos Serrano
Associate Professor of Economics and Management

Universitat Pompeu Fabra
Department of Economics and Business Economics
Ramon Trias Fargas, 25-27
08005 Barcelona, Spain