Does student-teacher match quality exist? Prior work has documented large disparities in teachers' impacts across student types but has not distinguished between sorting and causal effects as the drivers of these disparities. I propose a disparate value-added model and derive a novel measure of teacher quality--revealed comparative advantage--that…

In response to research raising concerns about developmental placement, new placement systems and curricular models designed to increase the number of students placed into entry-level college courses have emerged in recent years. These systems aim to more accurately identify students who may benefit from some type of developmental instruction and…

In this report the authors analyze the movement of students to and from the Milwaukee Parental Choice Program (MPCP) and Milwaukee Public Schools (MPS). They also analyze student mobility between schools within each sector. The analysis rests on two separate sets of data: the administrative records the authors have collected as part of their…