Authors: Aleix Calveras, Juan-José Ganuza and Gerard Llobet
SERIEs, Vol. 2, No 3, 283--303, January, 2011Authors: Aleix Calveras, Juan-José Ganuza and Gerard Llobet
SERIEs, Vol. 2, No 3, 283--303, January, 2011© Barcelona Graduate School of Economics. All rights reserved.