Question 2. An economy exists for only two periods, and the government wishes to maximize the utility function: u(C,, C2) = E?=1ßt-!InC; (2.1) Where C, is consumption in the period t = 1,2 and ß is the discount factor. There is exogenously given total income ?, in period 1, that must be allocated between consumption (C,), private investment (I,) and a fixed amount of government investment

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
icon
Related questions
Question

Please do it ASAP I'll upvote for correct

Question 2.
An economy exists for only two periods, and the government wishes to maximize the
utility function:
u(C, C2) = Ei=1ßt-1InC;
(2.1)
Where C, is consumption in the period t = 1,2 and ß is the discount factor.
There is exogenously given total income Y, in period 1, that must be allocated between
consumption (C,), private investment (I,) and a fixed amount of government investment
(G).
Income in period 2 (Y2) is generated by G and I, according to the following function
Y2 = (G + 1,)“,
0 < a < 1
(2.2)
All of the income in period 2 (Y2) is consumed (i.e., Y2 = C2).
%3D
a) Write down the resource (i.e., income Y, ) allocation between consumption,
private investment, and government investment in period 1.
b) Derive the optimal allocation of private investment in period 1 (I;) in the
economy.
c) Draw and interpret the diagrams of the total and marginal utility of investment
and show how they reach the optimal investment.
Page 2 of 4
d) How does a change in the initial income (Y1) and the government investment
affect the optimal investment (I;)?
e) Illustrate the changes in diagrams.
Transcribed Image Text:Question 2. An economy exists for only two periods, and the government wishes to maximize the utility function: u(C, C2) = Ei=1ßt-1InC; (2.1) Where C, is consumption in the period t = 1,2 and ß is the discount factor. There is exogenously given total income Y, in period 1, that must be allocated between consumption (C,), private investment (I,) and a fixed amount of government investment (G). Income in period 2 (Y2) is generated by G and I, according to the following function Y2 = (G + 1,)“, 0 < a < 1 (2.2) All of the income in period 2 (Y2) is consumed (i.e., Y2 = C2). %3D a) Write down the resource (i.e., income Y, ) allocation between consumption, private investment, and government investment in period 1. b) Derive the optimal allocation of private investment in period 1 (I;) in the economy. c) Draw and interpret the diagrams of the total and marginal utility of investment and show how they reach the optimal investment. Page 2 of 4 d) How does a change in the initial income (Y1) and the government investment affect the optimal investment (I;)? e) Illustrate the changes in diagrams.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Nash Equilibrium
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
  • SEE MORE 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