SHORT-SELLING AND THE WTA- WTP GAP Shosh Shahrabani, Tal Shavit and Uri Ben-Zion Discussion Paper No. 07-06 July 2007 Monaster Center for Economic Research Ben-Gurion University of the Negev P.O. Box 653 Beer Sheva, Israel Fax: 972-8-6472941 Tel: 972-8-6472286