m Crass. Juppose Swit. erland is initially nomy. Analyze the effects of the Covid pandemic in the AA-DD diagram. we refer to tis equilibrium EJConsider A-DL uiagram at full employment (Y = Y 19 pandemic hits point as C. Why did aggregate demand fall? List three reasons. For now, assume that aggregate demand fell due to a decrease in the consumption multiplier c < c, where cf is the previous level of the consumption multiplier. Imagine the government tries to stimulate aggregate demand through a tax cut (i.e., lower T). Is the increase in aggregate demand higher with the pandemic consumption multiplier c° or the normal consumption multiplier ? Do households save a larger or smaller fraction of their income with the consumption multiplier c compared to a situation with a consumption multiplier cf?

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Crads. Juppose Swit. erland is initially
nomy. Analyze
pandemic in the AA-DD diagram. We refer to this equilibrium
IConsider
A-DL uiagram w
at full employment (Y = Y
the effects of the Covid
1 19 pandemic hits
point as C.
Why did aggregate demand fall? List three reasons.
For now, assume that
aggregate demand fell due to a decrease in the consumption multiplier c < c, where c is
the previous level of the consumption multiplier. Imagine the government tries to stimulate
aggregate demand through a tax cut (i.e., lower T). Is the increase in aggregate demand
higher with the pandemic consumption multiplier cº or the normal consumption multiplier
? Do households save a larger or smaller fraction of their income with the consumption
multiplier cC compared to a situation with a consumption multiplier cf?
The Covid-19 pandemic did not only have effects on demand, but also on sup-
ply. In particular, many countries are experiencing surges of inflation, whereas inflation
in Switzerland remains relatively low. Consider the AA-DD model and start again from
full employment. Analyze the effects from an increase in the foreign price level P*. For
simplicity, assume that the domestic price level P remained constant.
Transcribed Image Text:Crads. Juppose Swit. erland is initially nomy. Analyze pandemic in the AA-DD diagram. We refer to this equilibrium IConsider A-DL uiagram w at full employment (Y = Y the effects of the Covid 1 19 pandemic hits point as C. Why did aggregate demand fall? List three reasons. For now, assume that aggregate demand fell due to a decrease in the consumption multiplier c < c, where c is the previous level of the consumption multiplier. Imagine the government tries to stimulate aggregate demand through a tax cut (i.e., lower T). Is the increase in aggregate demand higher with the pandemic consumption multiplier cº or the normal consumption multiplier ? Do households save a larger or smaller fraction of their income with the consumption multiplier cC compared to a situation with a consumption multiplier cf? The Covid-19 pandemic did not only have effects on demand, but also on sup- ply. In particular, many countries are experiencing surges of inflation, whereas inflation in Switzerland remains relatively low. Consider the AA-DD model and start again from full employment. Analyze the effects from an increase in the foreign price level P*. For simplicity, assume that the domestic price level P remained constant.
The economy is initially at full employment at Y*
when the Covid 19 pandemic comes, the
government impose lockdown in the country
due to which there is a fall in the AD in the
economy as the people become very uncertain
about the future. So, the AD’ curve shifts to AD
where the price level and output both falls. It is
shown below:
LRAS
SRAS
P'
E'
P
AD'
AD
Yf
Output
In the diagram, the economy was in equilibrium
at Y' which is at natural level after Covid-19.
When the Covid 19 hits the economy, the
equilibrium shifts to E which below natural rate
Price level
Transcribed Image Text:The economy is initially at full employment at Y* when the Covid 19 pandemic comes, the government impose lockdown in the country due to which there is a fall in the AD in the economy as the people become very uncertain about the future. So, the AD’ curve shifts to AD where the price level and output both falls. It is shown below: LRAS SRAS P' E' P AD' AD Yf Output In the diagram, the economy was in equilibrium at Y' which is at natural level after Covid-19. When the Covid 19 hits the economy, the equilibrium shifts to E which below natural rate Price level
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