"[J]eans and a t-shirt is your dominant strategy: If you are a good student, then a department that will not give you a job [because of this] does not deserve to have you. If you are mediocre, then [this] is the only way for you to get noticed."
arielrubinstein.tau.ac.il/papers/10QA....
arielrubinstein.tau.ac.il