Laissez-faire is an economic philosophy that emphasizes minimal government intervention in business and markets. The theory is based on the belief that the free-market economy will regulate itself more effectively than government interventions. In a laissez-faire economic system, businesses and individuals are allowed to operate businesses without government interference or involvement. It argues that government intervention is detrimental to the efficiency and innovation of an economy.

The theory of laissez-faire was first developed by the French Physiocrats during the 18th century. They argued that the economy should be left to its own devices and that the government should not interfere in business or markets. The Physiocrats looked to nature as an example, believing that natural states of order and self-regulation are better than government intervention. This idea was further developed by 19th century English political economist David Ricardo, known as the father of free market economics. He believed in the power of individuals to use their own resources and control their own economic activities through free markets.

The laissez-faire theory of capitalism has been highly influential and has been used as a foundational theory for many free-market economies. Advocates of laissez-faire economics argue that it promotes economic growth and innovation because it removes government interference and promotes competition in markets. They also argue that it prevents political interference of the economic system. Additionally, they argue that laissez-faire allows businesses to continue to pursue new ideas, which can create new jobs and new markets.

On the other hand, detractors of laissez-faire argue that the theory can have serious negative effects. They cite that it has been linked to large gaps in income and wealth inequality. Furthermore, critics of laissez-faire argue that markets do need a certain degree of government regulation and involvement in order to prevent monopolies, price-fixing and other abuses in the market. These regulations help to ensure that no one actor has too much power and can act as a way to protect consumers from exploitation.

In conclusion, the theory of laissez-faire has been a highly influential part of economics and international politics. Despite its successes, it has been criticized for promoting inequality and the lack of government regulation in markets. Therefore, it is important to evaluate the pros and cons of laissez-faire to determine the ideal economic system. Ultimately, the debate between laissez-faire and government regulation of markets continues to persist, with each side presenting valid arguments and perspectives.