Representing Macroeconomic Equilibrium with AD/AS Diagrams

This video tutorial explores how to represent macroeconomic equilibrium using AD/AS diagrams, focusing on both short run and long run perspectives. It covers key terminology, the role of price level and real output, and the significance of aggregate demand (AD), short run aggregate supply (SRAS), and long run aggregate supply (LRAS) curves. The tutorial explains how to identify initial equilibrium, output gaps, and the impact of curve shifts on economic variables like inflation and employment. It also highlights the relationship between real output and employment, emphasizing the positive link between them.

What is measured on the x-axis of an AD/AS diagram?

• Price level

• Real output

• Inflation rate

• Interest rate

In the short run, what does it mean if the AD curve is inside the LRAS curve?

• The economy is at full employment

• There is a positive output gap

• There is a negative output gap

• The economy is experiencing hyperinflation

Which curve is fixed at the full employment level of output in the long run?

• Phillips curve

• AD curve

• LRAS curve

• SRAS curve

What happens to prices if the AD curve shifts outward in the long run?

• Prices rise

• Prices fluctuate randomly

• Prices remain constant

• Prices fall

How does an inward shift of the SRAS curve affect prices?

• Prices decrease

• Prices increase

• Prices remain unchanged

• Prices become unpredictable

Which curve shift is likely to cause inflation to fall?

• Outward SRAS curve shift

• Inward AD curve shift

• Inward SRAS curve shift

• Outward AD curve shift

What is the relationship between real output and employment?

• Inverse relationship

• Negative relationship

• No relationship

• Positive relationship

If real output increases, what is the expected effect on unemployment?

• Unemployment increases

• Unemployment decreases

• Unemployment remains the same

• Unemployment becomes volatile

What is the main input used to produce goods and services in an economy?

• Natural resources

• Technology

• Labor

• Capital

What is the effect on employment if the demand for goods and services increases?

• Employment becomes unstable

• Employment remains unchanged

• Employment decreases

• Employment increases