Exam 13: Aggregate Demand and Aggregate Supply Analysis

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Explain how the economy moves back to full employment from recession.Be sure to detail what happens to short-run aggregate supply,unemployment,equilibrium GDP and the price level.

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Explain how each of the following events would affect the aggregate demand curve. a.Lower interest rates b.A decrease in net exports c.A decrease in the price level d.Slower income growth in other countries e.A decrease in imports

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The new classical model has as its central idea that

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The level of aggregate supply in the long run is not affected by

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Figure 13-2 Figure 13-2   -Refer to Figure 13-2.Ceteris paribus,an increase in the number of workers and firms adjusting to having previously underestimated the price level would be represented by a movement from -Refer to Figure 13-2.Ceteris paribus,an increase in the number of workers and firms adjusting to having previously underestimated the price level would be represented by a movement from

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Short-run macroeconomic equilibrium occurs when

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An increase in the price level shifts the aggregate demand curve to the left.

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An increase in aggregate demand results in a(n)________ in the ________.

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On average,in the recessions since 1950,it has taken ________ for employment to return to its cyclical peak.

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Proponents of the real business cycle model argue that the short-run aggregate supply curve is

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Hurricane Katrina resulted in a decline in oil production infrastructure along the gulf coast.As a result there was an unexpected decline in oil and natural gas supplies in 2005.Suppose that this caused an increase in the price level and a decline in real GDP in 2006.Also assume that potential real GDP continued to grow due to other factors.You can assume the aggregate demand curve did not change.Show the macroeconomic equilibrium for 2005 and 2006 using the dynamic aggregate supply and aggregate demand model.

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Workers expect inflation to fall from 4% to 1% next year.As a result,this should

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Explain how menu costs affect the slope of the short-run aggregate supply curve.

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The process of an economy adjusting from a recession back to potential GDP in the long run without any government intervention is known as

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Figure 13-4 Figure 13-4   -Refer to Figure 13-4.In the figure above,AD<sub>1</sub>,LRAS<sub>1</sub> and SRAS<sub>1</sub> denote AD,LRAS and SRAS in year 1,while AD<sub>2</sub>,LRAS<sub>2</sub> and SRAS<sub>2</sub> denote AD,LRAS and SRAS in year 2.Given the economy is at point A in year 1,what is the actual growth rate in GDP in year 2? -Refer to Figure 13-4.In the figure above,AD1,LRAS1 and SRAS1 denote AD,LRAS and SRAS in year 1,while AD2,LRAS2 and SRAS2 denote AD,LRAS and SRAS in year 2.Given the economy is at point A in year 1,what is the actual growth rate in GDP in year 2?

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Which of the following is one reason for the decline in aggregate demand that led to the recession of 2007-2009?

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Most recessions in the United States since World War II have begun with

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Which of the following models has as its central idea that workers and firms have rational expectations?

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An increase in exports decreases aggregate demand.

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Which of the following would cause the short-run aggregate supply curve to shift to the right?

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