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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.

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

Groundwater and Urban Growth in the San Joaquin Valley

By Andrew Ayres, Ellen Hanak, Henry McCann, David Mitchell ...

As the San Joaquin Valley addresses groundwater overdraft under the Sustainable Groundwater Management Act (SGMA), its urban utilities face unique challenges. Learn how to ensure a smooth transition for the region’s residents.

Fact Sheet

Race and Voting in California

By Mark Baldassare, Dean Bonner, Alyssa Dykman, Rachel Lawler

Latinos, Asian Americans, and African Americans are less likely to vote than whites.

blog post

Video: Proposition 47 and Racial Disparities in California

By Mary Severance

PPIC’s Brandon Martin presents new research on how Prop 47 has narrowed racial inequities in criminal justice outcomes—though much work remains. An expert panel discusses how to build on this and other reforms.

event

Proposition 47 and Racial Disparities in California

While the COVID-19 pandemic has required changes to law enforcement and correctional policies, widespread protests over the police-involved deaths of African Americans have intensified concern about racial and ethnic disparities in our criminal justice system. In recent years, California has implemented significant reforms that, while not motivated by racial disparities, are narrowing them.

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.

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