Affiliation: | 1.Department of Economics and Management, University of Pisa, Via Ridolfi, 10, 56124, Pisa, Italy ;2.Department of Social and Economic Sciences, Sapienza University of Rome, Piazzale Aldo Moro, 5, 00185, Rome, Italy ;3.School of Business London, London South Bank University, London, SE1 0AA, UK ;4.Department of Economics and Law, University of Macerata, Via Crescimbeni, 20, 62100, Macerata, Italy ; |