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Discrimination in Peer-to-Peer Lending: An Audit Experiment

James Wilson, UC Berkeley Haas

Saturday, February 7, 2026 · 12:00 PM ET

Discussant: Maria Gonzalez (Wharton)

Abstract

We conduct an audit experiment on a major peer-to-peer lending platform to test for discrimination in funding decisions. Using fictitious borrower profiles that vary race, gender, and socioeconomic indicators, we measure funding probability and interest rates. Our findings reveal significant disparities that persist even after controlling for creditworthiness signals.