Joshua M. Hyman
University of Connecticut
1800 Asylum Ave., 4th Floor
West Hartford, CT 06117
NBER Working Papers and Publications
|October 2013||The Missing Manual: Using National Student Clearinghouse Data to Track Postsecondary Outcomes|
with Susan M. Dynarski, Steven W. Hemelt: w19552
This paper explores the promises and pitfalls of using National Student Clearinghouse (NSC) data to measure a variety of postsecondary outcomes. We first describe the history of the NSC, the basic structure of its data, and recent research interest in using NSC data. Second, using information from the Integrated Postsecondary Education Data System (IPEDS), we calculate enrollment coverage rates for NSC data over time, by state, institution type, and demographic student subgroups. We find that coverage is highest among public institutions and lowest (but growing) among for-profit colleges. Across students, enrollment coverage is lower for minorities but similar for males and females. We also explore two potentially less salient sources of non-coverage: suppressed student records due to priv...
Published: The Missing Manual Using National Student Clearinghouse Data to Track Postsecondary Outcomes Susan M. Dynarski Steven W. Hemelt, Joshua M. Hyman EDUCATIONAL EVALUATION AND POLICY ANALYSIS May 2015 vol. 37
|October 2011||Experimental Evidence on the Effect of Childhood Investments on Postsecondary Attainment and Degree Completion|
with Susan Dynarski, Diane Whitmore Schanzenbach: w17533
This paper examines the effect of early childhood investments on college enrollment and degree completion. We use the random assignment in the Project STAR experiment to estimate the effect of smaller classes in primary school on college entry, college choice, and degree completion. We improve on existing work in this area with unusually detailed data on college enrollment spells and the previously unexplored outcome of college degree completion. We find that assignment to a small class increases the probability of attending college by 2.7 percentage points, with effects more than twice as large among blacks. Among students enrolled in the poorest third of schools, the effect is 7.3 percentage points. Smaller classes increase the likelihood of earning a college degree by 1.6 percentage poi...
Published: Experimental Evidence on the Effect of Childhood Investments on Postsecondary Attainment and Degree Completion (with Joshua Hyman and Diane Schanzenbach). 2013. Journal of Policy Analysis and Management 32:4, pp. 692-717 (lead article). Ray Vernon Memorial Prize for best paper in JPAM. citation courtesy of