[1] Loughborough Univ, Sch Business & Econ, Loughborough LE11 3TU, England
[2] Jaume I Univ, Dept Econ, Castellon de La Plana, Spain
[3] Jaume I Univ, IEI, Castellon de La Plana, Spain
[4] Tallinn Univ Technol, Dept Econ & Finance, Tallinn, Estonia
[5] Univ Jaume 1, Dept Econ, Avda Sos Baynat Sn, Castellon De La Plana 12070, Spain