In announcing the Tesla headquarters move at the company’s annual shareholder meeting at the site of a new Tesla building near Austin, CEO Elon Musk said he will expand Tesla production at the Fremont factory.

California is one of four states, including Oregon, Minnesota and Tennessee, along with Washington, D.C., that have proposed new laws.

As the valley’s tech companies have driven the U.S. economy since the Great Recession, the region remains one of the most unequal.