Table 1 Average implicit and explicit racial biases across U.S. counties with at least 20 respondents. Implicit bias was measured in D score, and explicit bias was measured with 7-point self-report. For both measures, higher scores indicate more anti-Black/pro-White bias.

From: County-to-county migration is associated with county-level racial bias in the United States

Year

N

Implicit

Explicit

M

SD

M

SD

2006–2010

712

0.345

0.416

4.371

1.032

2011–2015

889

0.330

0.418

4.336

0.972

2016–2020

971

0.314

0.415

4.170

0.861