Published online by Cambridge University Press: 24 November 2022
I examine the impact of the opioid epidemic on subprime auto lending. Using a difference-in-differences framework, I find that county-level increases in opioid abuse cause an increase in loan defaults. Moreover, I find that traditional credit scoring attributes (e.g., FICO score) fail to predict loan performance deterioration associated with opioid addiction. The weak predictive performance of traditional credit measures and the resulting higher default rates generate a negative externality for borrowers in opioid-afflicted areas, as evidenced by 5.7% higher loan costs for subprime borrowers.
For helpful comments, the author thanks an anonymous reviewer, Mara Faccio (the editor), John Griffin, Marlene Plumlee, Matt Ringgenberg, as well as seminar participants at the 2019 WFA Annual Meeting, 2020 IBEFA Annual Meeting, 2019 Financial Intermediation Research Society (FIRS) conference, 2020 SFS Cavalcade, 2019 UT Dallas Fall Finance Conference, Brigham Young University, Caltech, U.S. Securities and Exchange Commission (SEC), and the University of Utah. The author declares that he has no relevant or material financial interests that relate to the research described in this article.