Macroeconomics
13th Edition
ISBN: 9781337617390
Author: Roger A. Arnold
Publisher: Cengage Learning
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Chapter 16, Problem 2WNG
To determine
Effects of over estimation in the short run and long run.
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Illustrate graphically what would happen in the short run and in the long run to the price level and Real GDP if individuals hold rational expectations, prices and wages are flexible, and individuals overestimate the rise in aggregate demand (bias upward).
Assume that the housing market is in equilibrium in year 1. In year 2, the mortgage rate that banks
charge consumers decreases, but producers are not affected. Which of the following is most likely to be
the equilibrium change?
Price
D.
Quantity
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The equilibrium will be at point C before the change in expectations and point A after the
a
change
The equilibrium will be at point A before the change in expectations and point B after the
b
change
The equilibrium will be at point A before the change in expectations and point C after the
change
The equilibrium will be at point E before the change in expectations and point C after the
d
change
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Chapter 16 Solutions
Macroeconomics
Ch. 16.2 - Prob. 1STCh. 16.2 - Prob. 2STCh. 16.2 - Prob. 3STCh. 16.3 - Prob. 1STCh. 16.3 - Prob. 2STCh. 16.3 - Prob. 3STCh. 16.5 - Prob. 1STCh. 16.5 - Prob. 2STCh. 16 - Prob. 1QPCh. 16 - Prob. 2QP
Ch. 16 - Prob. 3QPCh. 16 - Prob. 4QPCh. 16 - Prob. 5QPCh. 16 - Prob. 6QPCh. 16 - Prob. 7QPCh. 16 - Prob. 8QPCh. 16 - Prob. 9QPCh. 16 - Prob. 10QPCh. 16 - Prob. 11QPCh. 16 - Prob. 12QPCh. 16 - Prob. 13QPCh. 16 - Prob. 14QPCh. 16 - Prob. 15QPCh. 16 - Prob. 1WNGCh. 16 - Prob. 2WNGCh. 16 - Prob. 3WNGCh. 16 - Prob. 4WNGCh. 16 - Prob. 5WNG
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- Assume that the housing market is in equilibrium in year 1. In year 2, the mortgage rate that banks charge consumers increases, but producers are not affected. Which of the following is most likely to be the equilibrium change? a The equilibrium will be at point C before the change in expectations and point A after the change b The equilibrium will be at point A before the change in expectations and point B after the change c The equilibrium will be at point A before the change in expectations and point C after the change d The equilibrium will be at point E before the change in expectations and point C after the changearrow_forwardAssume that the housing market is in equilibrium in year 1. In year 2, the mortgage rate that banks charge consumers decreases, but producers are not affected. Which of the following is most likely to be the equilibrium change? a The equilibrium will be at point C before the change in expectations and point A after the change b The equilibrium will be at point A before the change in expectations and point B after the change c The equilibrium will be at point A before the change in expectations and point C after the change d The equilibrium will be at point E before the change in expectations and point C after the changearrow_forwardConsider the graph below. Assume that, initially, an economy has long-run aggregate supply corresponding to LRAS, short-run supply corresponding to SRAS₁, and aggregate demand corresponding to AD₁. Where will the new equilibrium be in the short run if income tax hikes cause workers to lower their expectations of future income? (Do not assume that all curves shown actually come into play.) Price level (P) 100 95 90 Click or tap the appropriate place in the image. LRAS SRAS SRAS AD₁ AD₁ Real GDP (Y)arrow_forward
- Assess the validity of the following statement: An increase in government spending, the target inflation rate or the monetary base shifts the aggregate demand curve to the right.arrow_forwardAssume that the housing market is in equilibrium in year 1. In year 2, the mortgage rate that banks charge consumers decreases, but producers are not affected. Also in year 2, the cost of lumber used to build homes decreases. Which of the following is most likely to be the equilibrium change? a The equilibrium will be at point C before the change in expectations and point B after the change b The equilibrium will be at point A before the change in expectations and point B after the change c The equilibrium will be at point A before the change in expectations and point E after the change d The equilibrium will be at point E before the change in expectations and point A after the changearrow_forwardIn our Aggregate Demand and Supply model, a decrease in Aggregate Demand would cause which of the following in the short run? Group of answer choices a) neither deflation nor inflation b) deflation and recession c) inflation and economic growth d) inflation and recession e) deflation and economic growtharrow_forward
- Refer to the information provided in Figure below to answer the question that follow. AS Price level, P| AD AD, AD AD, AD, AD Aggregate output (income), Y Refer to Figure Firms respond to a decrease in net taxes by mostly raising their prices when the aggregate demand curve shifts from Select one: a. AD6 to AD1. b. AD1 to AD2. C. AD5 to AD6. d. AD3 to AD4.arrow_forwardThe following table describes the aggregate demand curve, where real GDP is expressed as the percent deviation from potential GDP and inflation is expressed as a percentage: Real GDP 2.0 1.0 0.0 -1.0 -2.0 Inflation 19 3.0 4.0 5.0 7.0 9.0 Due to a price shock, inflation increases by 2%. In the long run, what will real GDP be (expressed as the percent deviation from potential GDP)?arrow_forwardRespond to the following in a minimum of 175 words: Explain the shape of aggregate demand curve. How do Classical and Keynesian economists differ in their view of the aggregate supply curve? Discuss how the economy returns to equilibrium in response to changes in aggregate demand (AD) and aggregate supply (AS) in both the short run and long run.arrow_forward
- Evaluate the following statements using relevant diagrams and provide detailed explanations. The statements describe events that might shift aggregate demand (AD), aggregate supply (AS), both or neither. Clearly label your diagrams. A recent economic report suggests that consumer confidence has increased Apple Inc. has announced a 50% discount on its new generation iPad devices for university students After a prolonged acceleration in economic activity, the government raises the rate of personal income tax. A continuing economic expansion has drawn in many working age people (and their families)from neighbouring countries in search of jobs and better livesarrow_forward6. Why the aggregate supply curve slopes upward in the short run In the short run, the quantity of output supplied by firms can deviate from the natural level of output if the actual price level deviates from the expected price level in the economy. A number of theories explain reasons why this might happen. For example, the misperceptions theory asserts that changes in the price level can temporarily mislead firms about what is happening to their output prices. Consider a soybean farmer who expects a price level of 100 in the coming year. If the actual price level turns out to be 90, soybean prices will and if the farmer mistakenly assumes that the price of soybeans declined relative to other prices of goods and services, the quantity of soybeans supplied. If other producers in this economy mistake changes in the price level for changes in their relative prices, the unexpected decrease in the price level causes the quantity of output supplied to level of output in the short run. she…arrow_forwardprepare a list of events that would shift the aggregate supply curve leftward or rightward.arrow_forward
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