She Found Proof in Years of Data: Tax Code’s Race Bias Runs Deep

Growing up in the Bronx during the 1960s and ’70s, Dorothy Brown couldn’t escape racism. It was all around. Her father, James, a plumber, being barred from joining the local union. Her mother, Dottie, having to battle prejudiced teachers, including one who marked down Dorothy’s sister’s grades so the precocious child wouldn’t upstage her White classmates. Or the White cop beating a handcuffed Black man in the backseat of a cruiser, something she once observed while waiting to cross a street.

As a teenager, Brown thought she’d found a way out—a loophole in American racism. Taking an accounting class, the ...