Sunday, February 27, 2011

aggregate supply curve

The short run aggregate supply curve. The short run aggregate supply curve

The short run aggregate supply curve. The short run aggregate supply curve

For this reason, to understand how the aggregate supply curve shifts,

For this reason, to understand how the aggregate supply curve shifts,

Aggregate Demand-Aggregate Supply model. Main article: AD-AS model

Aggregate Demand-Aggregate Supply model. Main article: AD-AS model

short-run aggregate supply curve. Aggregate supply is determined by the

short-run aggregate supply curve. Aggregate supply is determined by the

When aggregate supply falls the supply curve shifts to the left.

When aggregate supply falls the supply curve shifts to the left.

This shifts the aggregate supply curve upward.

This shifts the aggregate supply curve upward.

Now a permanent shock reduces the long-run aggregate supply curve of the

Now a permanent shock reduces the long-run aggregate supply curve of the

The short-run aggregate supply curve increased as nominal wages fell.

The short-run aggregate supply curve increased as nominal wages fell.

Although the long-run aggregate supply curve (LRAS) is vertical at Y*,

Although the long-run aggregate supply curve (LRAS) is vertical at Y*,

Aggregate Supply is defined as the total supply of goods and services by a

Aggregate Supply is defined as the total supply of goods and services by a

 Classical AD/AS model with a vertical long-run aggregate supply curve.

Classical AD/AS model with a vertical long-run aggregate supply curve.

As a result we draw the long run aggregate supply curve as vertical.

As a result we draw the long run aggregate supply curve as vertical.

An Illustration of the Aggregate Supply Curve during a Period of Substantial

An Illustration of the Aggregate Supply Curve during a Period of Substantial

Causes of shifts in the long run aggregate supply curve

Causes of shifts in the long run aggregate supply curve

Here's an example of a traditional supply/demand curve:

Here's an example of a traditional supply/demand curve:

Here AD is the aggregate demand curve, SRAS the short-run aggregate supply

Here AD is the aggregate demand curve, SRAS the short-run aggregate supply

In turn this shift the aggregate supply curve downward (Fig.

In turn this shift the aggregate supply curve downward (Fig.

We see that the short-run aggregate supply curve has shifted to "SAS2."

We see that the short-run aggregate supply curve has shifted to "SAS2."

Classical economists believe that in the short run the aggregate supply

Classical economists believe that in the short run the aggregate supply

As workers' price expectations adjust, the long run aggregate supply curve

As workers' price expectations adjust, the long run aggregate supply curve

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