A student’s future log-wage is given by the sum of a skill premium and a random personal “ability” term. Students observe only a private, noisy signal of their ability, and universities can condition admission decisions on the results of noisy tests. We assume first that universities are maximizing social surplus, and contrast the results with those obtained when they maximize rents. If capital markets are perfect, and if test results are public knowledge, then, there is no sorting on the basis of test scores. Students optimally self-select as a result of pricing only. In the absence of externalities generated by an individual’s higher education, the optimal tuition is then greater than the university’s marginal cost. If capital markets are...