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Racial Disparities in Law Enforcement Stops

By Magnus Lofstrom, Joseph Hayes, Brandon Martin, Deepak Premkumar

Recent debate over police reforms has centered on how law enforcement engages with people of color, prompted by continuing concerns over racial inequities in criminal justice. In our analysis of data for nearly 4 million stops, we examine how interactions—ranging from search to use of force—differ for Black and white people, while considering factors such as stop context and law enforcement agency.

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Recent State Crime Trends Mostly Mirror the Nation

By Magnus Lofstrom, Brandon Martin

Newly released FBI data show that trends in California’s crime rate last year—including a large and troubling jump in homicides—mostly mirrored national trends, but with some key differences.

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Who Do California’s Police Officers Stop – and Why?

By Amalia Mejia, Brandon Martin, Magnus Lofstrom

An analysis of “stop data” shows that Latinos are less likely to be stopped for reasonable suspicion than Black or white individuals, but more likely than others to be stopped for a traffic violation.

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California’s Major Cities See Increases in Homicides and Car Thefts

By Magnus Lofstrom, Brandon Martin

New crime data show that four major cities—Los Angeles, Oakland, San Diego, and San Francisco—have seen an increase in homicides and car thefts, though violent and property crimes overall remain below pre-pandemic levels.

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Black Californians Stand Out in Views of Police Treatment

By Rachel Lawler, Deja Thomas

About one in five African Americans believe the police treat all racial and ethnic groups fairly, compared with half or more of whites, Asian Americans, and Latinos who believe this.

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Half of Asian Americans Say Race Relations Have Worsened

By Deja Thomas, Rachel Lawler, Vicki Hsieh

Californians’ views of race relations vary across racial/ethnic groups, with Asian Americans the most likely to say that race relations in the US are worse than they were a year ago.

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Racial Disparities in California Law Enforcement Stops

By Magnus Lofstrom, Alexandria Gumbs, Brandon Martin

According to the latest data for California’s largest law enforcement agencies, the reasons for officer stops vary by agency type and across racial groups.

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