6 Business Fluctuations: End of Chapter ProblemLet's have some practice with the aggregate demand curve. If you want to draw it in your familiar y = b + mx format, you canthink of it this way:inflation (growth in money + growth in velocity)-real growtha. What is being held constant on a fixed aggregate demand curve?O spending growth (growth in M + growth in u)O real GDP growth (growth in Y)inflation (growth in P)b. What has to change to make an aggregate demand curve shift?O inflation (growth in P)spending growth (growth in Morowth in :)b. What has to change to make an aggregate demand curve shift?inflation (growth in P)O spending growth (growth in M + growth in v)O real GDP growth (growth in Y)c. Identify each statement that must be false according to the quantity theory.Last year, spending grew at 10%, real growth was 5%, and inflation was -5%.Last year, spending grew at 100%, real growth was 0%, and inflation was 20%.Last year, spending grew at 5%, real growth was 5%, and inflation was 2%.Last year, spending grew at 4%, real growth was -2%, and inflation was 6%.Last year, spending grew at 10%, real growth was 4%, and inflation was 6%.

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Let's have some practice with the aggregate demand curve. If you want to draw it in your familiar y = b + mx format, you can think of it this way:

Brief Principles of Macroeconomics (MindTap Course List)

8th Edition

ISBN:9781337091985

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter15: Aggregate Demand And Aggregate Supply

Section: Chapter Questions

Problem 1PA

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short answer. How would each of the following factors shift the aggregate demand curve? a. an increase in expected future output.b. an increase in government purchases.c. an increase in taxes. d. an increase in the future marginal product of capital. e. an increase in the nominal money supply.f. an increase in expected inflation.g. an increase in the risk of non-monetary assets
09. The left-hand Which of the following statements is tru about the diagrams above depicting the macroeconommy in both Keynesian and Classical frameworks and a change from AEo to AE* and ADo to AD*? a) The left-hand diagrams show the effect of an increase in Aggregare Expenditures (and Aggregate Demand), where the short-run Aggregate Supply is horizontal, meaning a constant products price level. b) The right hand diagrams show the effect of an increase in Aggregate Expenditrues (and Aggregate DEmand), where short-run Aggregate Supply is vertical (constant Aggregate Quantity Supplied). c) The left-hand diagrams illustrate the Keynesian range of the shor-run Aggregate Supply curve, where Keynesian expansionary policy does not cause any inflation and thus is very effective. d) The right-hand diagrams illustrate the Classical or Monetarist range of the short-run Aggregate Supply curve, where Keynesian expansionary policy is totally dissipated in…
Suppose workers become pessimistic about their future employment, which causes them to save more and spend less. If the economy is only intermediate range of the aggregate supply curve, then A. Both real GDP and the price level will fall B. With real GDP and the price level will rise C. Real GDP will fall, and the price level will rise D. Real GDP will rise, and the price level will fall
10. Which of the following are reasons why the short-run Aggregate Supply curve shown in the right-hand diagrams may be vertical? a) The economy at this level of real GDP would be operating beyond the full-employmetn level. b) Inflationary expectations have set-in so, the owners of resources are acting on these inflationary expectations and insisting on higher resource prices in anticipation of future products price inflation. c) Short-run Aggregate Suply in the Classical model is always constant. d) All the above e) Only (a) and (b) are true. f) None of the above.
2. Assume the short-run aggregate supply curve can be expressed algebraically as: Y = 4,500 + 3,000π and the dynamic aggregate demand curve can be written as: Y = 5,000 – 1,000π a. Find the numerical value for the short-run inflation rate? Show your work. b. Find the numerical value for equilibrium output in the short run? Show your work.
b) Now suppose that a stock market crash causes aggregate demand to fall. Use your diagram to show what happens to output and the price level in the short-run . What happens to the unemployment rate? C) Use the sticky-warge theory of aggregate supply to explain what will happen to output and the price level in the long run(assuming no change in policy).What role does the expected price level play in this adjustment? Be sure to illustrate your analysis in a graph.
1.) The Keynesian AD-AS model describes what happens with price levels when aggregate demand increases. Could you find any evidence from the last ten-fifteen years that might support AD-AS model descriptions of demand-pull inflation, cost-push inflation, and recession? For example, you could find data on the GDP’s of any two countries from 2000 to 2017 to support your findings. 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. What happens in the immediate short-run when AD falls from AD to AD2 to the price level and output? What happens in the short-run when AD falls from AD to AD2 to the price level and output? What will happen in the long-run?
Suppose the economy is at its long- run equilibrium when there is a sudden increase in wealth. Using IS-MP, AD-IA answer compare the following variables to their initial long-run equilibrium. What happens to short-run real GDP? a) goes up b) goes down c) stays the same d) unknowable What happens to short-run real interest rates? a) goes up b) goes down c) stays the same d) unknowable What happens to short-run inflation? a) goes up b) goes down c) stays the same d) unknowable What happens to long-run real interest rates? a) goes up b) goes down c) stays the same d) unknowable What happens to long-run inflation? a) goes up b) goes down c) stays the same d) unknowable
An economy's aggregate demand curve (the relationship between short-run equilibrium output and inflation) is described by the equation:Y = 15,000 - 12,000π, where π is the inflation rate. Initially, the inflation rate is 2 percent or π = 0.02. Potential output Yp equals 14,640.Note: Keep as much precision as possible during your calculations. Your final answer for inflation should be accurate to at least two decimal places and output should be accurate to the nearest whole number.a) Find inflation and output in short-run equilibrium. Inflation : 0%Output : $0 b) Find inflation and output in long-run equilibrium. Inflation : 0%Output : $0
Asap plz Assuming the economy has a strong-form market and that the current economy has reached its long-term equilibrium with optimal inflation rate π = 3 (%) and the aggregate output y = 10 (£bil). The economy has the following AD-AS curves: I. AD Curve: π = 10-0.7y II. AS Curve: π = 1+0.2y III. LRAS Curve: y = 10 Now, the central bank intends to use monetary policy to boost economic growth and suggest the government to increase £1bil in government expense. You are a researcher and now reviewing effect increased expense. a. What is the short-term equilibrium of π and y? b. What is the long-term equilibrium of π and y? c. What is the new AS curve? Do you think central bank’s suggestion on monetary policy effective?
a) Is the long-run aggregate supply upward sloping or vertical? Why or Why not? b) Are there many short-run aggregate supply curves and long-run aggregate supply curves? Why or Why not? c) When does the short-run aggregate supply curve shift upwards and why? d) What are the conditions required for an increase in the growth rate of the money supply without resulting in a change in employment, Aggregate Quantity Supplied, and Aggregate Quantity Demanded?
Do you believe democracy hinders or promotes economic growthSix Debates Over (Professor)Please discuss the six classic questions over macroeconomic policy as delineated in Chapter 23 of the course textbook. Choose two of the questions and take either a pro or con side for each question. Support your responses with a source or sources, including the course textbook (Mankiw).#2 Six Debates Over Macroeconomic Policy (Reading)Consider what causes the lags in the effect of monetary and fiscal policy on aggregate demand. What are the implications of these lags for the debate over active versus passive policy?Consider what might motivate a central banker to cause a political business cycle. What does the political business cycle imply for the debate over policy rules?Be prepared to explain how credibility might affect the cost of reducing inflation.Be prepared to explain why some economists are against a target of zero inflation?Consider what adverse effects might be caused by tax…