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Policy Brief

Policy Brief: Racial Disparities in Traffic Stops

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

Our findings suggest that nighttime traffic stops for non-moving violations—especially those made by local police and sheriff departments—deserve consideration for alternative enforcement strategies. However, any changes need to be balanced against the possibility of hampering efforts to confiscate dangerous contraband, especially firearms.

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COVID in California: What Have We Learned about the Economy?

This March marks the two-year anniversary of the first pandemic-related lockdowns in California. We have now endured several waves of the virus and faced numerous, shifting challenges. What lessons have emerged about our state’s economy? How can we move forward and address major concerns still facing California? Join PPIC vice president and senior fellow Lande Ajose in a wide-ranging discussion with Betty T. Yee, California State Controller.

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What’s Really Important? Putting Recent Water News into Perspective

By Sarah Bardeen

Last week, three major stories about California’s water supply dominated the news. We asked PPIC Water Policy Center director Ellen Hanak and senior fellow Jeff Mount to share their perspectives on what’s really important about these stories.

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Video: Policing in California

By Stephanie Barton

PPIC’s Deepak Premkumar and Magnus Lofstrom discuss new reports that examine racial disparities in law enforcement stops and analyze police use of force and misconduct.

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Police Use of Force and Misconduct in California

By Deepak Premkumar, Alexandria Gumbs, Shannon McConville, Renee Hsia

Nearly 200 Californians die each year in police encounters. Amid growing concern over civilian deaths and racial injustice, we examine what the existing data can—and cannot—tell us about police use of force and misconduct. We also offer recommendations for strengthening the state’s ongoing efforts to improve police transparency and accountability.

Policy Brief

Policy Brief: Racial Disparities in Law Enforcement Stops

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

In an effort to directly confront concerns over racial inequities in criminal justice, California passed the Racial and Identity Profiling Act (RIPA) in 2015. RIPA data on law enforcement stops reveal that Black Californians have notably different experiences during stops than white Californians.

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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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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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