Khan Academy
Khan Academy: Aggregate Demand and Aggregate Supply Curves
This article explains how the concepts of supply and demand can be applied to the economy as a whole. Includes examples of an aggregate demand curve and an aggregate supply curve, and review questions at the end.
Khan Academy
Khan Academy: Aggregate Demand
Practice what you've learned about the wealth effect, interest rate effect, exchange rate effect, and the factors that shift aggregate demand (AD) in this exercise.
Khan Academy
Khan Academy: Shifts in Aggregate Demand
Aggregate demand is made up of four components: consumption spending, investment spending, government spending, and spending on exports minus imports. Increasing or decreasing any of these components create shifts the AD curve.
Khan Academy
Khan Academy: Shifts in Aggregate Supply
If either the aggregate supply or aggregate demand curve shifts in the aggregate demand/aggregate supply-AD/A-model, the original equilibrium in the AD/AS diagram will shift to a new equilibrium. Increases and decreased in the price of...
Khan Academy
Khan Academy: Phillips Curve: Linking Changes in Ad as Model to Phillips Curve
In this exercise, practice using the graphical model of the Phillips curve.
Texas Education Agency
Texas Gateway: Chapter 11: The Keynesian Perspective: Review Questions
This section provides 23 review study questions to aid understanding of the content in Chapter 11: The Keynesian Perspective from the Texas Gateway AP Macroeconomics online text.
Khan Academy
Khan Academy: Equilibrium in the Ad as Model
Practice what you've learned about modeling a short-run macroeconomic equilibrium in this exercise.