This metric measures the three-year compound annual growth rate of real gross domestic product by state, which has been adjusted for inflation to allow for year-to-year comparison. Data comes from ...

Gross domestic product, or GDP, is a measure of a country's economic output over a certain time period—usually a year. GDP is looked to as a primary indicator of a country's economic health.

California is the fourth-largest economy in the world, Governor Gavin Newsom said on Wednesday.