Can Higher-Achieving Peers Explain the Benefits to Attending Selective Schools?: Evidence from Trinidad and Tobago
Using exogenous secondary school assignments to remove self-selection bias to schools and peers within schools, I credibly estimate both (1) the effect of attending schools with higher-achieving peers, and (2) the direct effect of short-run peer quality improvements within schools, on the same population. While students at schools with higher-achieving peers have better academic achievement, within-school short-run increases in peer achievement improve outcomes only at high-achievement schools. Short-run (direct) peer quality accounts for only one tenth of school value-added on average, but at least one-third among the most selective schools. There are large and important differences by gender.
This paper was revised on August 22, 2012
Document Object Identifier (DOI): 10.3386/w16598
Published: Jackson, C. Kirabo, 2013. "Can higher-achieving peers explain the benefits to attending selective schools? Evidence from Trinidad and Tobago," Journal of Public Economics, Elsevier, vol. 108(C), pages 63-77. citation courtesy of
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