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Health Conditions and Health Care among California’s Undocumented Immigrants

By Paulette Cha, John Heintzman, Patricia Malagon

In January 2024, Medi-Cal will expand to all low-income Californians, regardless of age or immigration status. Understanding chronic conditions among undocumented patients and the health services they tend to use can help the state prepare to meet the needs of new applicants.

Report

Assessing Transitional Kindergarten’s Impact on Elementary School Trajectories

By Julien Lafortune, Laura Hill

California’s Transitional Kindergarten (TK) program provides an early year of schooling within the K–12 system. Launched a decade ago with limited eligibility, TK will soon be open to all four-year-olds. Taking stock of the program’s impact so far—especially among multilingual and special education students—can help TK expansion succeed.

Fact Sheet

Crime Trends in California

By Magnus Lofstrom, Brandon Martin

Violent crime in California has ticked up in recent years, with a pronounced increase in incidents involving guns since 2019. Property crime has also risen steadily statewide, and rates now stand slightly above pre-pandemic levels in 2019.

blog post

Low-income and Undocumented Californians Struggle with Mental Health

By Patricia Malagon, Paulette Cha, Shalini Mustala

Nearly one in five low-income adults in California report having serious psychological distress, and those who are undocumented can face barriers to care. California has taken steps to improve access to mental health care, such as expanding Medi-Cal to all low-income residents regardless of age or immigration status, effective January 2024.

Explainer

Race and Diversity in the Golden State

By Hans Johnson, Eric McGhee, Carolyn Subramaniam, Vicki Hsieh

California is one of the most diverse states in the nation, but disparate outcomes persist across and within racial groups.

Report

Are Younger Generations Committing Less Crime?

By Magnus Lofstrom, Brandon Martin, Deepak Premkumar

Among Californians born in 1993 and later, criminal offending has fallen 20 to 25 percent compared to previous generations. This shift in longstanding trends is a driving factor behind the overall decline in crime over the last decades and has several broader implications for the criminal justice system.

blog post

Gun Incidents Drive a Climb in Violent Crime Rates

By Magnus Lofstrom, Brandon Martin

Violent crime in California has been ticking up since 2019. And while the overall share of violent crimes involving guns dipped in 2022, it remains above pre-pandemic levels.

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Managing Water and Farmland Transitions in the San Joaquin Valley

Achieving groundwater sustainability is vital to the health of the San Joaquin Valley’s communities, agriculture, environment, and economy—but the transition will be challenging. How can the region ensure the best outcomes? Authors of a new PPIC study and a diverse group of local and state experts will discuss key issues and solutions to some of the valley’s looming challenges.

Report

Managing Water and Farmland Transitions in the San Joaquin Valley

By Ellen Hanak, Andrew Ayres, Caitlin Peterson, Alvar Escriva-Bou ...

How can the San Joaquin Valley adapt to a future with less water? We’ve been researching this issue for the past seven years, and our new report presents highlights from we’ve learned, including a robust list of policy suggestions to help the valley weather—and make the most of—the coming changes.

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