We consider a college admissions problem with uncertainty. We realistically assume that (i) students' college application choices are nontrivial because applications are costly, (ii) college rankings of students are noisy and thus uncertain at the time of application, and (iii) matching between...

This paper offers a novel positive theory of counterfeit money, in which the counterfeiters compete against both law enforcement and innocent individuals forced to verify their currency. Law enforcement efforts against counterfeiting can crowd out verification, and thus have perverse...