[题名]Ambiguity and Nonparticipation: The Role of Regulation
【作者】David Easley  Maureen O’Hara
【期刊】Review of Financial Studies 2009 22(5):1817-1843; doi:10.1093/rfs/hhn100
【链接】http://rfs.oxfordjournals.org/cgi/content/abstract/22/5/1817


【题名】Learning and Asset Prices Under Ambiguous Information【作者】Markus Leippold  Fabio Trojani  Paolo Vanini
【期刊】Review of Financial Studies 2008 21(6):2565-2597; doi:10.1093/rfs/hhm035