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 Two Years of Wide Variation in Crime Trends By Magnus Lofstrom, Brandon Martin Mar 21, 2022 Increases in crime during the first year and a half of the pandemic—particularly in homicide and aggravated assault—have been troubling, but most crime numbers are now relatively close to the low levels seen over the last decade.
blog post Concerns about Crime Are Up, Ratings of Police Have Declined By Dean Bonner Feb 14, 2022 A record-high share of Californians say violence and street crime in their community is a big problem, while ratings of how well local police are controlling crime have declined slightly.
blog post After Decreases in 2020, Both Property and Violent Crimes Are Up in 2021 By Magnus Lofstrom, Brandon Martin Dec 14, 2021 Preliminary data from four major California cities—Los Angeles, Oakland, San Diego, and San Francisco—show that property and violent crime numbers have increased and are now similar to pre-pandemic levels.
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 Recent State Crime Trends Mostly Mirror the Nation By Magnus Lofstrom, Brandon Martin Oct 8, 2021 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.
press release Proposition 47 Linked to Increase in Some Property Crimes, But Not Violent Crime Jun 12, 2018
Report The Impact of Proposition 47 on Crime and Recidivism By Mia Bird, Magnus Lofstrom, Brandon Martin, Steven Raphael Jun 12, 2018 Passed by voters in November 2014, Proposition 47 brought broad and significant changes to California’s criminal justice system. Undertaken in the wake of public safety realignment in 2011, Proposition 47 reduced the penalties for certain lower-level drug and property offenses and represented a further step in prioritizing prison and jail space for higher-level offenders.
blog post Crime Rates Stable Overall, But Some Counties See Big Changes By Magnus Lofstrom, Brandon Martin Sep 25, 2017 Corrections reforms in California have not resulted in a broad surge in crime. But the statewide numbers mask substantial differences across counties.