Set 1: Equilibrium output 1. government. Suppose the consumption function is given by C = 100 + .8Y, while investmen

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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4G
8:20 AM
Assignment 2.. o
Assignment 2
ЕCО 103 Н (Sос)
Set 1: Equilibrium output
1.
government. Suppose the consumption function is given by C = 100 + .8Y, while investment
is given by I = 50.
What is the equilibrium level of income in this case?
b. What is the level of saving in equilibrium?
c. If, for some reason, output is at the level of 800, what will the level of involuntary in-
a.
ventory accumulation be?
d. If I rises to 100 (we discuss what determines I in later chapters), what will the effect be
on the equilibrium income?
e. What is the value of the multiplier, a, here?
f. Draw a diagram indicating the equilibria in both (a) and (d).
2.
Suppose the consumption behavior in problem 1 changes so that C = 100 + .9Y, while
remains at 50.
a. Is the equilibrium level of income higher or lower than it was in problem 1(a)? Calculat
the new equilibrium level, Y', to verify this.
b. Now suppose investment increases to I = 100, just as in problem 1(d). What is the ne
equilibrium income?
c. Does this change in investment spending have more or less of an effect on Y than it did i
problem 1? Why?
d. Draw a diagram indicating the change in equilibrium income in this case.
Set 2: Money
1
Illustrate the tools of money supply.
2. Explain the functions of the central bank.
3. Distinguish between demand pull and cost push inflation.
4. Define with example: Structural unemployment, Frictional unemployment, cyclical
unemployment.
Transcribed Image Text:4G 8:20 AM Assignment 2.. o Assignment 2 ЕCО 103 Н (Sос) Set 1: Equilibrium output 1. government. Suppose the consumption function is given by C = 100 + .8Y, while investment is given by I = 50. What is the equilibrium level of income in this case? b. What is the level of saving in equilibrium? c. If, for some reason, output is at the level of 800, what will the level of involuntary in- a. ventory accumulation be? d. If I rises to 100 (we discuss what determines I in later chapters), what will the effect be on the equilibrium income? e. What is the value of the multiplier, a, here? f. Draw a diagram indicating the equilibria in both (a) and (d). 2. Suppose the consumption behavior in problem 1 changes so that C = 100 + .9Y, while remains at 50. a. Is the equilibrium level of income higher or lower than it was in problem 1(a)? Calculat the new equilibrium level, Y', to verify this. b. Now suppose investment increases to I = 100, just as in problem 1(d). What is the ne equilibrium income? c. Does this change in investment spending have more or less of an effect on Y than it did i problem 1? Why? d. Draw a diagram indicating the change in equilibrium income in this case. Set 2: Money 1 Illustrate the tools of money supply. 2. Explain the functions of the central bank. 3. Distinguish between demand pull and cost push inflation. 4. Define with example: Structural unemployment, Frictional unemployment, cyclical unemployment.
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