Institution: | (1) Department of Economic, Financial and Actuarial Mathematics, University of Barcelona, Av. Diagonal 690, 08034 Barcelona, pSpain;(2) CentER and Department of Econometrics and Operations Research, Tilburg University, PO Box 90153, 5000 LE Tilburg, The Netherlands;(3) Departamento de Estadística e Investigación Operativa, Universidad de Vigo, Lagoas-Marcosende, s/n, 36310 Vigo, Spain;(4) Department of Business Economics and Marketing, Eindhoven University of Technology, PO Box 513, 5600 MB Eindhoven, The Netherlands |