Yes! Free-Market Capitalism! The economic system that we in the United States grew up with and contributed to. Politicians always say to "leave the markets alone" and "the economy will repair itself" and other stupid crap like that. When they say these things they reference the theory of Capitalism.
And that's all it is, a
theory. Not a law of nature, a
theory. Nothing more.
All it means is that the government shouldn't interfere with any business, so businesses will do what they need to do to offer the the best product at the best price for the buyers. This creates competition between companies to make the most profit from customers. This system ideally keeps money circulating in the economy so fast that the government doesn't need to provide help to anyone.
In this system, people and businesses are to fend for themselves economically. If someone loses all their money or can no longer work, the government is not obligated to help them. They will pretty much sit in a corner and die. If someone is super wealthy, they can easily take over other businesses and create a monopoly. This is how capitalism essentially destroys itself...once monopolies are created, competition disappears. Without market competition, monopolies are able to charge outrages prices for items that people want and need. Then the economy isn't a free-market anymore...but again, this is
theory
In reality, there is no such thing as perfect capitalism. The current market in the United State isn't necessarily "free". There is a lot of government intervention to help the interest of the consumer. Such as welfare and anti-trust laws are examples of the government intervening in the economy. Even though the theory says to have minimal government help, it is necessary in order to facilitate competition.