A, B, and C answer need. The answer should be typed. Q.1 Given the following macroeconomic model of a hypothetical economy:C₁ = 300+(3)(x, -T.)- 300r,1₁ = 100-100r,G₁ = 100L, = 0.5Y,- 200i,P = 1.20Y₁ = C₁₁ +1₁+G₁_₁a)b)d)f)1-1T, = -75+0.25Y,M = 7560π = 0.10L₁ = M/PFind out the initial equilibrium of the economy.If the central bank increases money supply once and for all to 8370, what would be its short runimpact (after 5 periods) and long run impact on output and interest rate? What will be the impact ofthe same policy if the increase in money supply is a one-shot increase?Compare the effects of both policies on all endogenous variables.Using the value of truncated multiplier at the end of fourth period find the percent of total incomechange achieved by the end of fourth period. Also find the number of periods needed to achieve atleast 80% of total income change.What factors affect the speed of realization of the variables calculated in part (d) above? Explain indetail.How would your answer to part (a) and (b) change if the money demand function were:L = 0.5Y₁-200i, (i.e. the demand for money depends on income earned last period).

National income refers to the overall financial cost of all goods and offerings produced within a…

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macroeconomic model

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

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Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question

A, B, and C answer need. The answer should be typed.

Q.1 Given the following macroeconomic model of a hypothetical economy:
C₁ = 300+(3)(x, -T.)- 300r,
1₁ = 100-100r,
G₁ = 100
L, = 0.5Y,- 200i,
P = 1.20
Y₁ = C₁₁ +1₁+G₁_₁
a)
b)
d)
f)
1-1
T, = -75+0.25Y,
M = 7560
π = 0.10
L₁ = M/P
Find out the initial equilibrium of the economy.
If the central bank increases money supply once and for all to 8370, what would be its short run
impact (after 5 periods) and long run impact on output and interest rate? What will be the impact of
the same policy if the increase in money supply is a one-shot increase?
Compare the effects of both policies on all endogenous variables.
Using the value of truncated multiplier at the end of fourth period find the percent of total income
change achieved by the end of fourth period. Also find the number of periods needed to achieve at
least 80% of total income change.
What factors affect the speed of realization of the variables calculated in part (d) above? Explain in
detail.
How would your answer to part (a) and (b) change if the money demand function were:
L = 0.5Y₁-200i, (i.e. the demand for money depends on income earned last period).

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