In this original analysis, the author examines why tuition for both private and public education has risen so much faster than inflation or family incomes. As one indication if the extent of the problem, students loans have doubled in recent years. One reason is reduced public subsidies for...

In this paper we study the finite sample and asymptotic properties of various weighting estimators of the local average treatment effect (LATE), several of which are based on Abadie (2003)'s kappa theorem. Our framework presumes a binary endogenous explanatory variable ("treatment") and a binary...