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Issues in Economics Today
Issues in Economics Today
Robert Guell, Indiana State University

Aggregate Supply and Aggregate Demand

Glossary


aggregate demand (AD)   The amounts of real domestic output which domestic consumers, business, governments, and foreign buyers collectively will desire to purchase at each possible price level.
aggregate supply   The level of real domestic output available at each possible price level.
cost-push inflation   Inflation caused by a decrease in aggregate supply.
demand-pull inflation   Inflation caused by an increase in aggregate demand.
foreign purchases effect   When domestic prices are high, we will export less to foreign buyers and we will import more from foreign producers. Therefore, higher prices lead to less domestic output.
interest rate effect   Higher prices lead to inflation, which leads to less borrowing and a lowering of the RGDP.
real-balances effect   Because higher prices reduce real spending power, prices and output are negatively related
supply-side economics   Government policy intended to influence the economy through aggregate supply by lowering input costs and reducing regulation




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