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Oct 7, 2024 · Learn how aggregate demand is calculated in macroeconomic models, what factors can cause the aggregate demand curve to shift, and what causes aggregate demand shock.
This article explains the aggregate demand and aggregate supply curves in macroeconomics, including their definitions and how they interact to determine equilibrium.
Mar 1, 2022 · A good understanding of what shifts aggregate demand and aggregate supply, as well as the curves, different economic theories around them, and how they are practically applied will boost your confidence as you approach the exam.
- Long-Run Aggregate Supply. The long-run aggregate supply (LRAS) curve relates the level of output produced by firms to the price level in the long run. In Panel (b) of Figure 22.5 “Natural Employment and Long-Run Aggregate Supply”, the long-run aggregate supply curve is a vertical line at the economy’s potential level of output.
- Equilibrium Levels of Price and Output in the Long Run. The intersection of the economy’s aggregate demand curve and the long-run aggregate supply curve determines its equilibrium real GDP and price level in the long run.
- Short-Run Aggregate Supply. Figure 22.7 Deriving the Short-Run Aggregate Supply Curve. The economy shown here is in long-run equilibrium at the intersection of AD1 with the long-run aggregate supply curve.
- Reasons for Wage and Price Stickiness. Wage or price stickiness means that the economy may not always be operating at potential. Rather, the economy may operate either above or below potential output in the short run.
Jun 24, 2024 · What Factors Affect Aggregate Demand? Aggregate demand can be impacted by a few key economic factors. Rising or falling interest rates will affect decisions made by consumers and businesses.
- Will Kenton
- 2 min
Aug 30, 2024 · Several factors affect the aggregate demand in the economy. They include interest rates, foreign exchange rates, inflation, and income levels.
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Jul 17, 2023 · To illustrate how we will use the model of aggregate demand and aggregate supply, let us examine the impact of two events: an increase in the cost of health care and an increase in government purchases. The first reduces short-run aggregate supply; the second increases aggregate demand.