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Mass Shootings in California

By Heather Harris

Although California’s mass shooting homicide rate is lower than the national average, a mass shooting occurs here every eight days on average.

Report

Understanding the Effects of School Funding

By Julien Lafortune

Funding for California’s K–12 public schools has reached record highs, but gaps in student outcomes remain. Understanding the benefits of additional funds, and how to distribute those funds, are key concerns for policymakers. This report offers insights from a robust body of research on the extent to which higher spending improves outcomes.

blog post

New Law Raises Standards for Police Officers

By Shannon McConville, Deepak Premkumar

A new state law raises the minimum age for law enforcement—from 18 to 21—and requires California’s community college system to create a new policing degree program. How might these changes affect the law enforcement workforce?

Report

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.

Report

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.

Report

Proposition 47’s Impact on Racial Disparity in Criminal Justice Outcomes

By Magnus Lofstrom, Brandon Martin, Steven Raphael

Proposition 47, which reclassified a number of drug and property offenses from felonies to misdemeanors, has led to a marked decrease in racial disparities in arrests and bookings in California. But rates remain significantly higher for African Americans than for other groups.

Fact Sheet

Felony Arrests in California

By Magnus Lofstrom, Alexandria Gumbs, Joseph Hayes, Brandon Martin

After Prop 47, the share of California felony arrests fell. In this fact sheet we review the most common arrests, for violent offenses and property crimes, and discuss the disproportionate arrest rate of African Americans—who are more likely to be released without charges. Data also shows higher arrest rates in less populous areas and greater racial discrepancies in dense areas.

Fact Sheet

Racial Disparities in California Arrests

By Magnus Lofstrom, Justin Goss, Joseph Hayes, Brandon Martin

Racial disparities in arrests have narrowed—but they are still prevalent across the state. Disparities tend to be larger in more affluent and less diverse counties.

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