blog post Proposition 47 Brought Decreases to Both Prison and Jail Populations By Magnus Lofstrom, Brandon Martin Sep 8, 2015 Two major criminal justice reforms—realignment and Proposition 47—have brought California’s incarcerated population down to levels not seen since the mid-1990s.
blog post Testimony: A Data-Driven Approach to Corrections By Mia Bird Apr 23, 2014 California has effectively created 58 county policy laboratories and with them, the opportunity to use variation in county approaches to identify best practices that can be shared throughout the state and nationwide.
blog post California’s Violent Crime Rate Is Diverging from the National Trend By Magnus Lofstrom Nov 1, 2023 In the decade preceding the COVID-19 pandemic, California's violent crime rate roughly mirrored the nationwide trend. But as of 2022, California's violent crime rate is nearly one-third higher than the US rate, a divergence driven largely by aggravated assaults.
blog post California’s Arrest Rate Reaches a 50-Year Low By Joseph Hayes, Magnus Lofstrom, Brandon Martin Jul 20, 2016 California’s felony arrest rate dropped dramatically in 2015 after the passage of Proposition 47. Crime rates went up.
Report Key Factors in California’s Jail Construction Needs By Magnus Lofstrom, Brandon Martin May 7, 2014 Now that California has shifted responsibility for many criminal offenders to the counties, county jail systems face greater capacity challenges. This report highlights two important factors in addressing jail capacity constraints: aging jail facilities and long-term needs. We show that a number of facilities are old and likely in need of costly updates or replacement and that growth in the state’s population is likely to exert significant pressure on the county jail system. Our analysis suggests that a thoughtful combination of further jail construction and decreased reliance on incarceration is needed, given the magnitude of the current and future jail needs.
