Dealer Financing in the Subprime Auto Market: Markups and Implicit Subsidies

Management Science
Mark Jansen, Samuel Kruger, Gonzalo Maturana
Department of Finance

Abstract

Do dealers use their financing discretion to charge higher interest rate markups to high-risk customers? We use unique transaction-level data to examine finance and vehicle profits in the subprime auto market with three main results. First, financing subprime customers is costly for dealerships due to loan discounts that are only partially offset by proceeds from interest rate markups. Second, financing is costliest to dealers for deep subprime customers with low credit scores and low incomes. Third, instead of offsetting financing costs, vehicle markups are lowest for deep subprime customers. Finance margins and vehicle markups are also positively correlated more generally.

Dealer Financing in the Subprime Auto Market: Markups and Implicit Subsidies. Jansen M, Kruger S, Maturana G. Management Science. 2023 Dec. https://dx.doi.org/10.2139/ssrn.3902847