Consider the following two-period consumption-saving model: Max C (BC2)?, C1,C2 subject to the following constraints Y1 = C1+S, Y2 = C2 – (1+r)S. 1. Solve for the intertemporal budget constraint 2. Draw the budget constraint (in a graph) with Y1 label the maximum values of C¡ and C2 on the y-axis and x-axis. 140, Y2 = 70, and r = 0.25. Be sure to 3. Suppose that ß = 0.8, solve for the optimal values of consumption, C; and C5. 4. Compare your consumption function for period 1 to a consumption function suggested by John Maynard Keynes (the so-called Keynesian consumption function). Are they different? 5. When r does down, how does C change? Does it increase or decrease? Show this mathe- matically.

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
icon
Related questions
Question
Consider the following two-period consumption-saving model:
Max C (BC2)},
C1,C2
subject to the following constraints
Y1 =C1+S,
Y2 = C2 – (1+r)S.
1. Solve for the intertemporal budget constraint
2. Draw the budget constraint (in a graph) with Y1 = 140, Y2 = 70, and r=0.25. Be sure to
label the maximum values of C¡ and C2 on the y-axis and x-axis.
3. Suppose that ß = 0.8, solve for the optimal values of consumption, C and C5.
4. Compare your consumption function for period 1 to a consumption function suggested by
John Maynard Keynes (the so-called Keynesian consumption function). Are they different?
5. When r does down, how does Ci change? Does it increase or decrease? Show this mathe-
matically.
6. Compute the marginal propensity to consume in period 1. Does this fall in the range sug-
gested by Keynes?
Transcribed Image Text:Consider the following two-period consumption-saving model: Max C (BC2)}, C1,C2 subject to the following constraints Y1 =C1+S, Y2 = C2 – (1+r)S. 1. Solve for the intertemporal budget constraint 2. Draw the budget constraint (in a graph) with Y1 = 140, Y2 = 70, and r=0.25. Be sure to label the maximum values of C¡ and C2 on the y-axis and x-axis. 3. Suppose that ß = 0.8, solve for the optimal values of consumption, C and C5. 4. Compare your consumption function for period 1 to a consumption function suggested by John Maynard Keynes (the so-called Keynesian consumption function). Are they different? 5. When r does down, how does Ci change? Does it increase or decrease? Show this mathe- matically. 6. Compute the marginal propensity to consume in period 1. Does this fall in the range sug- gested by Keynes?
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Aggregate Expenditure Schedule
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, economics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
ENGR.ECONOMIC ANALYSIS
ENGR.ECONOMIC ANALYSIS
Economics
ISBN:
9780190931919
Author:
NEWNAN
Publisher:
Oxford University Press
Principles of Economics (12th Edition)
Principles of Economics (12th Edition)
Economics
ISBN:
9780134078779
Author:
Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:
PEARSON
Engineering Economy (17th Edition)
Engineering Economy (17th Edition)
Economics
ISBN:
9780134870069
Author:
William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:
PEARSON
Principles of Economics (MindTap Course List)
Principles of Economics (MindTap Course List)
Economics
ISBN:
9781305585126
Author:
N. Gregory Mankiw
Publisher:
Cengage Learning
Managerial Economics: A Problem Solving Approach
Managerial Economics: A Problem Solving Approach
Economics
ISBN:
9781337106665
Author:
Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:
Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-…
Managerial Economics & Business Strategy (Mcgraw-…
Economics
ISBN:
9781259290619
Author:
Michael Baye, Jeff Prince
Publisher:
McGraw-Hill Education