FF - the federal funds rate PCE INF = PCE inflation PCE CORE = the core rate of PCE inflation GDP = real GDP GDP POT = potential GDP UR = the unemployment rate

Macroeconomics
13th Edition
ISBN:9781337617390
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter14: Money And The Economy
Section: Chapter Questions
Problem 10QP
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Use the table below to answer the following questions. 

FF - the federal funds rate

PCE INF = PCE inflation

PCE CORE = the core rate of PCE inflation

GDP = real GDP

GDP POT = potential GDP

UR = the unemployment rate

 

 

 

GDP and PCE inflation table

DATES

FF

PCE INF

PCE CORE

GDP

GDP POT

UR

1974-04-01

11.25

10.0

7.1

5425.4

5404.6

5.2

1974-07-01

12.09

11.0

8.7

5372.8

5455.0

5.6

1974-10-01

9.35

11.5

9.9

5351.4

5505.2

6.6

1975-01-01

6.30

10.3

10.1

5286.7

5554.2

8.3

1975-04-01

5.42

8.6

9.1

5327.4

5601.5

8.9

1975-07-01

6.16

7.8

7.7

5415.5

5648.2

8.5

1975-10-01

5.41

6.8

6.8

5488.5

5694.4

8.3

1976-01-01

4.83

6.0

6.3

5612.4

5739.8

7.7

1976-04-01

5.20

5.6

6.0

5654.8

5784.9

7.6

1976-07-01

5.28

5.2

6.0

5683.6

5830.4

7.7

1976-10-01

4.87

5.1

6.0

5726.2

5876.9

7.8

1977-01-01

4.66

5.8

6.1

5792.9

5925.7

7.5

1977-04-01

5.16

6.8

6.5

5906.6

5976.7

7.1

1977-07-01

5.82

6.8

6.6

6011.1

6029.3

6.9

1977-10-01

6.51

6.6

6.5

6011.7

6083.6

6.7

1978-01-01

6.76

6.5

6.4

6032.6

6140.0

6.3

1978-04-01

7.28

6.8

6.6

6267.2

6199.7

6.0

1978-07-01

8.10

7.1

6.7

6328.5

6259.8

6.0

1978-10-01

9.58

7.6

7.0

6413.3

6319.5

5.9

1979-01-01

10.07

7.8

6.8

6426.1

6377.2

5.9

 

           

We are using data from 1976-04-01 to answer this question.

  1. a) Using the original Taylor Rule where the equilibrium real rate of interest is estimated to be 2% and the target inflation rate is 2%, what is the federal funds rate implied by the Taylor Rule?
  2. b) Using the Mankiw Rule, what is the federal funds rate implied by the Mankiw Rule?
  3. c) According to the Taylor Rule, was the Fed being hawkish or dovish during this period? Explain and be specific with numbers.
  4. d) Relate your answer in part c) to the work done by Kydland and Prescott.
  5. e) Draw a reserve market diagram (reserve supply and reserve demand) locating the point associated with the actual federal funds rate on 1976-04-01 as point A.  We don't know what value reserve supply is so just label as RS. Now assuming a stable reserve demand curve, explain and show what the Fed would have had to do to obtain the federal funds rate implied by the Taylor rule. Label this point as point B. 

 

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