"On the Persistence of Overconfidence: Evidence from Multi-Unit Auctions" (2013) co-authored with Emmanuel Morales Camargo, Charles Schnitzlein and Jaime Zender - Journal of Behavioral Finance, volume 16, no. 1, 02.01.2015, pp. 68-80 http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2143034