2.1. In Figure 2 above, what are the factors that may cause the aggregate demand to shift from AD to AD1? What is the difference between demand pull inflation, cost push inflation and recession? 2.2. In macroeconomics, the immediate short run is known as a length of time when both input prices and output prices are fixed. In the short-run, input prices are fixed but output prices are variable. In the long run, input prices and output prices can vary. Describe the AS curve in the Immediate Short run. Describe the AS curve in the Short run. Describe the AS in the Long run.

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2.1. In Figure 2 above, what are the factors that may cause the aggregate demand to shift from AD to AD1? What is the difference between demand pull inflation, cost push inflation and recession?



2.2. In macroeconomics, the immediate short run is known as a length of time when both input prices and output prices are fixed. In the short-run, input prices are fixed but output prices are variable. In the long run, input prices and output prices can vary.

  • Describe the AS curve in the Immediate Short run.


  • Describe the AS curve in the Short run.


  • Describe the AS in the Long run.

 

 

The Keynesian AS curve
Price
Level
Up to real output level Yf
AS
increases in AD have no effect
on the price level. Increases
in AD beyond Yf cause an
increase in the price level
but no increase in real output.
AD2
AD
AD1
Ye
Yf
National income
(real GDP)
Copyright: www.economicsonline.co.uk
Transcribed Image Text:The Keynesian AS curve Price Level Up to real output level Yf AS increases in AD have no effect on the price level. Increases in AD beyond Yf cause an increase in the price level but no increase in real output. AD2 AD AD1 Ye Yf National income (real GDP) Copyright: www.economicsonline.co.uk
Expert Solution
Step 1

Aggregate demand is the total demand for goods and services in an economy.

AD=C+I+G+X-M

C---- consumption expenditure

I---- investment expenditure

G---- government expenditure 

X---- export

M---- import

 

 

 

 

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