Media organizations employ others to produce content like advertising, radio programs, and music. They are large businesses that own major newspapers and radio stations. Media is a commercial industry where organizations generate income and profits. How media is produced depends on its political economy, including ownership, regulation, and the interests of individuals and companies. Audiences are considered a commodity that is sold to advertisers. Media organizations use branding and synergies between properties to increase profits. The industry faces high fixed costs and benefits from economies of scale.