Capitalism is an economic system that emphasizes private ownership of the means of production or a privately controlled economy. In a capitalist society, you have a free market and companies live by the profit motive. They exist to make money. Prices, production, and the distribution of goods are determined by competition in a free market.
A capitalist system is also called a market economy. There is a limited regulatory framework. Legislation is supposed to define and enforce the basic rules of the free market. The government does provide some public goods and services as well as support.

