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How Well Does the Current Population Survey Represent California?

By Deborah Reed

Although the Current Population Survey (CPS) was designed to produce national rather than state-level demographic estimates, it is perhaps the most important data source for social and economic trends in California. In general, the CPS has accurately represented many characteristics of California's population, but there is clearly room for improvement. To improve population representation, California weights were created based on independent estimates of the state population by sex, age, and race/Hispanic origin. This study finds that using the California weights does not appear to substantially affect several socioeconomic indicators for most years.

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Californians Like Voting on Environmental Issues

By Mark Baldassare

According to a new PPIC Statewide Survey, Californians value their ability to vote on environmental issues—and are so far unsupportive of a referendum on new oil wells that will appear on next year's ballot.

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COVID-19’s Toll on Mental Health

By Daniel Tan

The ongoing pandemic poses a number of mental health challenges, with more Californians reporting anxiety, worry, and other symptoms in recent months.

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Coming Together Over Groundwater

By Lori Pottinger

The San Joaquin Valley has the largest overdrafted groundwater area in the state. We talked to Sarge Green about the region's new cooperative approach to managing its groundwater more sustainably.

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Groundwater and the Colorado River

By Lori Pottinger

Like so many rivers, the Colorado is closely linked to groundwater. We talked to Doug Kenney about managing groundwater in the basin.

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