Aggregate demand

In macroeconomics, Aggregate Demand (AD) or Domestic Final Demand (DFD) is the total demand for final goods and services in an economy at a time. This is the demand for the gross domestic product of a country. It shows the amount of goods and services that will be bought at all possible different prices.

References

Other websites
 Elmer G. Wiens:  Classical & Keynesian AD-AS Model - An on-line, interactive model of the Canadian Economy.

Category:Macroeconomics