c. If government purchases increase to 450, what is the new equilibrium income? What is the multiplier for government purchases? Show your work. d. What level of government purchases is needed to achieve an income of 3,400? (Taxes remain at 500.) Show your work. e. What level of taxes is needed to achieve an income of 3,400? (Government purchases remain at 400.) Show your work.
c. If government purchases increase to 450, what is the new equilibrium income? What is the multiplier for government purchases? Show your work. d. What level of government purchases is needed to achieve an income of 3,400? (Taxes remain at 500.) Show your work. e. What level of taxes is needed to achieve an income of 3,400? (Government purchases remain at 400.) Show your work.
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
Related questions
Question
part C D E

Transcribed Image Text:11. In the Keynesian cross model, assume that the consumption function is given by:
C = 140 +.75(Y-T); Planned investment is 300; government purchases are 400
and taxes are 500. (optional)
a. Find the equation of planned expenditure as a function of income. Graph planned
expenditure as a function of income. Make sure to label all curves and axes.
b. What is the equilibrium level of income? Show your work.
c. If government purchases increase to 450, what is the new equilibrium income?
What is the multiplier for government purchases? Show your work.
d.
What level of government purchases is needed to achieve an income of 3,400?
(Taxes remain at 500.) Show your work.
e. What level of taxes is needed to achieve an income of 3,400? (Government
purchases remain at 400.) Show your work.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps

Knowledge Booster
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.Recommended textbooks for you


Principles of Economics (12th Edition)
Economics
ISBN:
9780134078779
Author:
Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:
PEARSON

Engineering Economy (17th Edition)
Economics
ISBN:
9780134870069
Author:
William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:
PEARSON


Principles of Economics (12th Edition)
Economics
ISBN:
9780134078779
Author:
Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:
PEARSON

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)
Economics
ISBN:
9781305585126
Author:
N. Gregory Mankiw
Publisher:
Cengage Learning

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-…
Economics
ISBN:
9781259290619
Author:
Michael Baye, Jeff Prince
Publisher:
McGraw-Hill Education