Policy Brief Policy Brief: Racial Disparities in Traffic Stops By Magnus Lofstrom, Joseph Hayes, Brandon Martin, Deepak Premkumar Oct 10, 2022 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.
blog post Crime Trends in Context By Magnus Lofstrom Jun 30, 2022 At a town hall held by Congressman Mark DeSaulnier, PPIC’s Magnus Lofstrom discussed what research has found about the consequences of key criminal justice reforms and the pattern of long-term crime trends in California and Contra Costa County.
blog post Californians Worry over Mass Shootings, Favor Stricter Gun Laws By Rachel Lawler May 26, 2022 At least half of Californians have been concerned in recent years about a mass shooting in their area, and a majority of adults and likely voters favor stricter laws covering the sale of guns.
Report Police Use of Force and Misconduct in California By Deepak Premkumar, Alexandria Gumbs, Shannon McConville, Renee Hsia Oct 26, 2021 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 Oct 13, 2021 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 Oct 13, 2021 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.
blog post Racial Disparities in California Law Enforcement Stops By Magnus Lofstrom, Alexandria Gumbs, Brandon Martin Dec 3, 2020 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.
blog post How Much Do California Cities Spend on Policing? By Brandon Martin, Alexandria Gumbs Oct 2, 2020 On a per resident basis, cities’ spending on policing ranges from less than $100 to several thousand dollars, with the vast majority spending between $150 and $450.
blog post African Americans Are Notably Overrepresented in Police Stops By Magnus Lofstrom, Daniel Morales Campos, Brandon Martin Aug 13, 2020 The likelihood of being stopped by law enforcement varies widely by race/ethnicity, and the disparities are especially striking for African Americans.
blog post Hidden Risk of Domestic Violence during COVID-19 By Joseph Hayes, Heather Harris Jul 21, 2020 Although police reports of domestic violence do not seem to have increased during shelter-in-place, data from hotlines and service providers suggest a troubling upward trend.
