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Addressing Self-selection and Endogeneity in Higher Education Research

Theory and Method in Higher Education Research

ISBN: 978-1-83867-842-5, eISBN: 978-1-83867-841-8

Publication date: 7 October 2019

Abstract

Without controlling for selection bias and the potential endogeneity of the treatment by using proper methods, the estimation of treatment effect could lead to biased or incorrect conclusions. However, these issues are not addressed adequately and properly in higher education research. This study reviews the essence of self-selection bias, treatment assignment endogeneity, and treatment effect estimation. We introduce three treatment effect estimators – propensity score matching analysis, doubly robust estimation (augmented inverse probability weighted approach), and endogenous treatment estimator (control-function approach) – and examine literature that applies these methods to research in higher education. We then use the three methods in a case study that estimates the effects of transfer student pre-enrollment debt on persistence and first year grades. The final discussion provides guidelines and recommendations for causal inference research studies that use such quasi-experimental methods.

Keywords

Citation

Liu, X. and Borden, V. (2019), "Addressing Self-selection and Endogeneity in Higher Education Research", Theory and Method in Higher Education Research (Theory and Method in Higher Education Research, Vol. 5), Emerald Publishing Limited, Leeds, pp. 129-151. https://doi.org/10.1108/S2056-375220190000005009

Publisher

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Emerald Publishing Limited

Copyright © 2019 Emerald Publishing Limited