Supporters of the proposal say joint cap-and-trade auctions will help stabilize prices and drive down costs for businesses.

This column was originally published by CalMatters. Sign up for their newsletters. Nineteen years ago, during actor Arnold Schwarzenegger’s governorship, he and the Legislature created a program that ...

California Gov. Gavin Newsom hosts a news conference and signs a slew of climate initiative bills at the Academy of Sciences on Friday, Sept. 19, 2025, in San Francisco. (Photo by Camille ...

Tightening the state's cap-and-trade program to cut carbon emissions could hike pump prices by 15 cents per gallon, a fuels alliance says.

SACRAMENTO, Calif. (KEYT) – On Friday, Governor Newsom signed a 20-year extension to the state's Cap-and-Trade program into law. "California’s Cap-and-Trade program is the strongest, most ...

California Gov. Gavin Newsom on Friday extended a signature state program aimed at reducing planet-warming emissions through 2045, a move Democrats cheered but Republicans warned would raise gas ...

In 2006, California legislators enacted America’s first cap-and-trade program, which forced the state’s biggest polluters to pay into a fund for every ton of CO2 they pump into the atmosphere. Nine ...

The new legislation arrives after several years of uncertainty about the future of California’s cap-and-trade program after 2030. AB 1207 sends a strong signal globally about the use of cap-and-trade ...

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SACRAMENTO, Calif. (AP) — California Gov. Gavin Newsom on Friday extended a signature state program aimed at reducing planet-warming emissions through 2045, a move Democrats cheered but Republicans ...