Douglas L. Campbell
New Economic School
100 Novaya Street
Moscow, Russia 143025
Information about this author at RePEc
NBER Working Papers and Publications
|September 2015||TAs Like Me: Racial Interactions between Graduate Teaching Assistants and Undergraduates|
with Lester Lusher, Scott Carrell: w21568
Over the past 40 years, higher education institutions in the U.S. have experienced a dramatic shift in the racial composition of students enrolled in both undergraduate and graduate programs. Using administrative data from a large, diverse university in California, we identify the extent to which the academic outcomes of undergraduates are affected by the race/ethnicity of their graduate student teaching assistants (TAs). To overcome selection issues in course taking, we exploit the timing of TA assignments, which occur after students enroll in a course, and we estimate models with both class and student fixed effects. Results show a positive and significant increase in course grades when students are assigned TAs of a similar race/ethnicity. These effects are largest in classes where TAs ...
Published: Lester Lusher & Doug Campbell & Scott Carrell, 2018. "TAs like me: Racial interactions between graduate teaching assistants and undergraduates," Journal of Public Economics, vol 159, pages 203-224.