A multinational corporation (MNC) is a company that owns or controls production of services in more than one country. MNCs originated in the early 20th century and expanded after World War II. They manage production facilities across borders to produce similar products (horizontally integrated), as inputs for other facilities (vertically integrated), or diversified products. MNCs establish foreign operations to increase markets, lower costs, and access resources, though they can also face government restrictions or pressure local businesses. Both home and host countries typically benefit from technology sharing, investment, and trade.