Macroeconomics
13th Edition
ISBN: 9780134735696
Author: PARKIN, Michael
Publisher: Pearson,
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Chapter 29, Problem 17APA
To determine
Illustrate graphically the short-run
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Economics
Complete the graph
Inflation rate
Unemployment rate
(percentage)
12
(percent per year)
4.
15
3
5
2
I FIGURE 15.1
1. The table above has data on the inflation rate
and the unemployment rate.
a. Using the data, label the axes and plot the
short-run Phillips curve in Figure 15.1. Label the
curve SRPC.
b. What is the effect of a decrease in the
unemployment rate from 8 percent to 5 percent?
Show the effect in Figure 15.1.
c. How does your answer to question (b) indicate
the presence of a tradeoff?
The Phillips Curve and Inflation - End of Chapter Problem
Recently, policy makers have debated whether an increase in the federal minimum wage, currently at $7.25 an hour, would be
good for the economy. Determine how each of the given scenarios affects the Phillips curve.
a. Policy makers announce that effective next week, the federal minimum wage will be $15 an hour. This will cause
the Phillips curve to shift upward
b. Policy makers announce that the federal minimum wage will increase to $15 an hour over the next 10 years by annual
the Phillips curve to shift upward
increases of $0.78. This will cause
c. Explain how the initial increase in the federal minimum wage for low-wage earners could lead to a wage-price spiral
throughout the economy.
The increase in wages
increases
disposable income. This in turn leads to
greater
demand, which in turn
results in higher prices.
What does the Phillips Curve illustrate?A. The relationship between inflation and unemploymentB. The relationship between interest rates and investmentC. The relationship between government spending and economic growthD. The relationship between savings and consumption
Chapter 29 Solutions
Macroeconomics
Ch. 29.1 - Prob. 1RQCh. 29.1 - Prob. 2RQCh. 29.1 - Prob. 3RQCh. 29.1 - Prob. 4RQCh. 29.1 - Prob. 5RQCh. 29.2 - Prob. 1RQCh. 29.2 - Prob. 2RQCh. 29.2 - Prob. 3RQCh. 29.2 - Prob. 4RQCh. 29.2 - Prob. 5RQ
Ch. 29.2 - Prob. 6RQCh. 29.2 - Prob. 7RQCh. 29.3 - Prob. 1RQCh. 29.3 - Prob. 2RQCh. 29.3 - Prob. 3RQCh. 29.3 - Prob. 4RQCh. 29.3 - Prob. 5RQCh. 29.3 - Prob. 6RQCh. 29.4 - Prob. 1RQCh. 29.4 - Prob. 2RQCh. 29.4 - Prob. 3RQCh. 29.4 - Prob. 4RQCh. 29 - Prob. 1SPACh. 29 - Prob. 2SPACh. 29 - Prob. 3SPACh. 29 - Prob. 4SPACh. 29 - Prob. 5SPACh. 29 - Prob. 6SPACh. 29 - Prob. 7SPACh. 29 - Prob. 8SPACh. 29 - Prob. 9APACh. 29 - Prob. 10APACh. 29 - Prob. 11APACh. 29 - Prob. 12APACh. 29 - Prob. 13APACh. 29 - Prob. 14APACh. 29 - Prob. 15APACh. 29 - Prob. 16APACh. 29 - Prob. 17APACh. 29 - Prob. 18APACh. 29 - Prob. 19APACh. 29 - Prob. 20APACh. 29 - Prob. 21APACh. 29 - Prob. 22APACh. 29 - Prob. 23APACh. 29 - Prob. 24APA
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- On a given short-run Phillips curve which of the following is held constant? a. the level of GDP b. employment c. the unemployment rate d. expected inflationarrow_forwardThe natural unemployment rate is 6 percent and the expected inflation rate is 10 percent a year. Draw the long-run Phillips curve. Label it LRPCo. Draw the short-run Phillips curve. Label it SRPC- Draw a point at the natural unemployment rate and the expected inflation rate. Label it 1. Now the natural unemployment rate rises to 9 percent with no change in the expected inflation rate. Draw and label LRPC₁. Draw and label SRPC₁. Draw a point at the natural unemployment rate and the expected inflation rate. Label it 2. 20- 16- 12- 8- 4. 0- Inflation rate (percent per year) Q Q 0.0 2.0 4.0 6.0 8.0 10.0 12.0 Unemployment rate (percentage of labor force) >>> Draw only the objects specified in the question.arrow_forwardInflation at lowest rate in 5 years Inflation rate (percent per year) In September, inflation in the United Kingdom fell to 1.1% a year, its lowest in 5 years. Analysts expected an inflation rate of 1.3% a year. 1.7- Source: The New York Times, October 13, 2009 With the unemployment rate at 8 percent and the natural unemployment rate at 6 percent, sketch the short-run Phillips curve and mark on your graph the point which shows the situation in September. Label the point A. 1.5- 1.3- The unemployment rate is 8 percent and the natural unemployment rate is 6 percent. 1.1- Draw a point that shows the unemployment rate and the inflation rate in September. Label it A. Draw a point that shows the natural unemployment rate and the expected inflation 0.9 rate. Label it B. 10 12 Unemployment rate (percent of labor force) Draw the short-run Phillips curve that is consistent with these data. Label it. >>> Draw only the objects specified in the question. Selected: Delete Clear none Nextarrow_forward
- Inflation at lowest rate in 5 years Inflation rate (percent per year) In September, inflation in the United Kingdom fell to 1.1% a year, its lowest in 5 years. Analysts expected an inflation rate of 1.3% a year. 1.7- Source: The New York Times, October 13, 2009 With the unemployment rate at 8 percent and the natural unemployment rate at 6 percent, sketch the short-run Phillips curve and mark on your graph the point which shows the situation in September. Label the point A. 1.5- 1.3- The unemployment rate is 8 percent and the natural unemployment rate is 6 percent. 1.1- Draw a point that shows the unemployment rate and the inflation rate in September. Label it A. 0.9+ 4 8 10 12 Draw a point that shows the natural unemployment rate and the expected Unemployment rate (percent of labor force) inflation rate. Label it B. >>> Draw only the objects specified in the question. Draw the short-run Phillips curve that is consistent with these data. Label it. ofarrow_forwardO Macmillan Learning Use the graph to answer the question. If the economy is INITIALLY at E₂ in the short run and sells Treasure bills, then what will the new level of unemployment be? Aggregate price level 102 Macmillan Learning 100 Inflation rate 2% Inflation rate 0000 4%. (zero. 6%. 2%. 2% 0 E₁ E₂ E2 $10 $10.4 3 AD₁ 4 SRAS E₂ AD₂ Real GDP (trillions of dollars) $10 $10.4 6% AD₁ E₁ Real GDP (trillions of dollars) Unemployment ratearrow_forwardAn increase in worker productivity brought about by the introduction of new technology into the workplace willa. shift the long-run Phillips curve to the left.b. shift the long-run Phillips curve to the right.c. decrease aggregate demand, since workers will lose their jobs.d. cause the aggregate demand curve to become horizontal. Give proper explanations for the correct onearrow_forward
- 9. The Phillips curve in the late 20th century The following table presents historical unemployment and inflation data in the United States for the years 1977 through 1981. Year Unemployment Rate Inflation Rate (Percent) (Percent) 1977 7.1 6.5 1978 6.1 7.6 1979 5.8 11.3 1980 7.1 13.5 1981 7.6 10.3 Plot the data for these five years on the following graph. Note: You will not be graded on how you plot the points, but plotting the points accurately on the graph will help you examine the relationship between unemployment and inflation during this period and solve the problems that follow.arrow_forwardIf the actual unemployment rate falls below the natural unemployment rate, how does the actual inflation rate change? The actual inflation rate ________. A. doesn't change, but the short-run Phillips curve shifts leftward B. rises up along the short-run Phillips curve C. doesn't change, but the expected inflation rate rises D. rises and the natural unemployment rate fallsarrow_forwardInflation and unemployment data for Acadia can be found in the table below. Year Inflation Rate (8) Unemployment Rate (%) 2018 3.5 6.1 2019 1.4 9.3 2020 2.3 7.2 a. Draw a graph showing the Phillips curve for Acadia based on the values for inflation and unemployment in this economy from 2018 to 2020. Plot 3 points in total to draw the Phillips curve for Acadia below. Phillips Curve for Acadia Tools Phillips Curve 3 1 4 6 10 12 Unemployment Rate (%) Inflation Rate (%)arrow_forward
- Figure 35-6 Use the graph below to answer the following questions. Inflation Rate D A Curve 1 F U/ B Curve 2 Unemployment Rate Refer to Figure 35-6. Curve 2 is the a. long-run Phillips curve. b. short-run aggregate demand curve. c. short-run Phillips curve. d. long-run aggregate demand curve.arrow_forwardThe following graphs show the state of an economy that is currently in long-run equilibrium. The first graph shows the aggregate demand (AD) and long-run aggregate supply (LRAS) curves. The second shows the long-run and short-run Phillips curves (LRPC and SRPC). PRICE LEVEL INFLATION RATE 0 3 LRAS 4 5 LRPC 9 AD O AD LRAS 6 12 UNEMPLOYMENT RATE (Percent) 15 SRPC 18 Ⓒ SRPC - LRPCarrow_forward32 There is a new central bank president who wants low inflation much more than the previous president did. According to the Augmented Phillips Curve Model, in this situation, which of the following would be the most help in keep unemployment from rising in the sort run? a.People know the central bank president's true desires and believe he will stay in office for a long time b.Peoples' wage wage contracts are long-lasting. c.People know the central bank president's true desires and believe that he will only be in office for a short time. d.People think that the central bank president's desires are the same as the previous president's and believe that the new president will be in office for a short time. e.People think that the central bank president's desires are the same as the previous president's and believe that the new president will be in office for aarrow_forward
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