Gross domestic product (GDP) measures the market value of all goods and services a country produces in a specific time frame. It’s used to gauge a nation’s economic growth and its people’s standard of ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Pete Rathburn is a copy editor and ...

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Robert Kelly is managing director of XTS Energy LLC ...