Decomposing Racial and Ethnic Differences in Small Business Lending : Evidence of Discrimination

In this paper, we use the Blinder-Oaxaca method for nonlinear models to decompose observed differences in credit rationing of small businesses between white- and minority-owned firms in the USA. We utilize a representative dataset of small businesses from the Survey of Small Business Finances between 1987 and 2003. Our results show that minority owners, on average, have about a 24 percentage points higher loan denial rate than white-owned firms and about three quarters of the difference is attributed to discrimination in bank lending. Although the difference in the probability of getting a smaller loan than requested is only 5 percentage points, this difference is almost entirely attributed to discrimination