Economy (redirected from Economic sector)

Economy

The production, trade, and use of goods and services. The economy is the interaction between different actors, such as individuals, companies, and governments, in order to maximize the fulfillment of their needs through the use of scarce resources. The relationship between supply and demand is vitally important to how an economy operates, though economists disagree on exactly how.

There are a number of schools of thought within the study of the economy. Some major schools are classical economics, which considers the sources of production as well as the role of the Invisible Hand of the market, and Marxism, which considers the exploitation of labor by holders of capital. Other, modern schools of thought include Keynesianism, which emphasizes the role of demand as opposed to supply, and monetarism, which promotes the use of the free market and considers the role of money supply in economic growth. See also: Macroeconomics, Microeconomics.