How Segregation Shapes Fatal Police ViolenceThat finding was part of a study that the authors say is the first of its kind: an examination of how much structural racism shapes fatal police shootings. But in order to examine structural racism, the researchers first needed a way to capture it. So they created a metric called the "state racism index." It took state-level data on black-white residential segregation, as well as disparities in educational attainment, employment status, economic status, and incarceration status, and scored each of these variables. Those scores were then tabulated into a number on on a zero to 100 scale; the higher the number, the more pronounced the structural racism in a state. Wisconsin topped the researchers' list with a state racism index of 74.9, followed by Minnesota (70.0), New Jersey (68.5) , Illinois (67.8) and Connecticut (63.9). (For comparison, the lowest state racism score belonged to Montana, at 25.9, followed by Hawaii, Kentucky, New Hampshire, and Nevada, which all had scores below 35.)