First Author:   David Jacho-chavez Indiana University djachoch@indiana.edu   Wylie Hall 105, Wylie Hall 105, 100 S Woodlawn Ave Bloomington, 47405, USA   (812) 855-7928(Phone) (812) 855-7928(Fax) http://mypage.iu.edu/~djachoch/ Second Author: Juan carlos Escanciano Indiana University, Bloomington jescanci@indiana.edu   Department of Economics, Wylie Hall 105, 100 S Woodlawn Ave Bloomington, 47405, USA   (812) 855-7925(Phone) (812) 855-3736(Fax) http://mypage.iu.edu/~jescanci/