Identifying Peer Effects on Student Academic Effort

33 Pages Posted: 26 May 2023 Last revised: 28 Sep 2023

Date Written: September 20, 2023

Abstract

Peer influences on students' academic effort are often studied using GPA as a proxy variable for the effort when the latter is unobserved. We present an alternative method that does not require this approximation. Our identification strategy distinguishes unobserved shocks exerted on GPA without influencing the effort from unobserved students' preference shocks. We show that our estimate could be significantly different from the classical estimate (where the effort is approximated) if the network includes isolated students. Applying our approach to Add Health data shows that the peer effect estimate using a proxy for the effort is 1.6 times lower.

Keywords: Social networks, Peer effects, Academic achievement, Nonparametric methods

JEL Classification: C14, C31, J24

Suggested Citation

Houndetoungan, Aristide and Kouame, Cristelle, Identifying Peer Effects on Student Academic Effort (September 20, 2023). Available at SSRN: https://ssrn.com/abstract=4448048 or http://dx.doi.org/10.2139/ssrn.4448048

Aristide Houndetoungan (Contact Author)

Cy Cergy Paris Université - THEMA ( email )

33 boulevard du Port
Cergy, 95011
France

HOME PAGE: http://ahoundetoungan.com

Cristelle Kouame

World Bank Group ( email )

10 Marina Boulevard
Marina Bay Financial Center, Tower 2, #34-02
Singapore, DC 018983
Singapore

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