NATIONAL BUREAU OF ECONOMIC RESEARCH
37 Hillhouse Avenue
New Haven, CT 06511
NBER Working Papers and Publications
|November 2015||Research Design Meets Market Design: Using Centralized Assignment for Impact Evaluation|
with Atila Abdulkadiroglu, Joshua D. Angrist, Parag A. Pathak: w21705
A growing number of school districts use centralized assignment mechanisms to allocate school seats in a manner that reflects student preferences and school priorities. Many of these assignment schemes use lotteries to ration seats when schools are oversubscribed. The resulting random assignment opens the door to credible quasi-experimental research designs for the evaluation of school effectiveness. Yet the question of how best to separate the lottery-generated variation integral to such designs from non-random preferences and priorities remains open. This paper develops easily-implemented empirical strategies that fully exploit the random assignment embedded in the widely-used deferred acceptance mechanism and its variants. We use these methods to evaluate charter schools in Denver, one ...