and microeconomics, the study of households and firms. The individual, business, and government sectors of the economy are linked by a series of two-way flows. The government provides public goods and services to the other two sectors and receives income in the form of taxes. Changes in...
The theory of supply and demand relates not only to physical products such as television sets but also to wages and labor. More advanced theories of microeconomics and macroeconomics often adjust the assumptions and appearance of the supply and demand curve to illustrate concepts like economic surplus...