# Model: SI model of a closed economy # Model input Y-18000 # Output Cc-300 # Autonomous consumption Cy=0.8# Consumption slope Ic-3500 # Autonomous investment Ir=-400 # Investment slope G-3000 # Government spending TX-2500 # Taxes-Transfers I
# Model: SI model of a closed economy # Model input Y-18000 # Output Cc-300 # Autonomous consumption Cy=0.8# Consumption slope Ic-3500 # Autonomous investment Ir=-400 # Investment slope G-3000 # Government spending TX-2500 # Taxes-Transfers I
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
Related questions
Question
100%
I need help on this using 1. Keynesian cross and IS-Lm model

Transcribed Image Text:Macro_SIClose_Example.Rx
Source on Save
24
25 # Print results
26 paste ("r
rø)
2
27 paste("10 = ", 10)
28
29
30
31
32
11
43
Go to file/function
# New input
Ic1-Ic-500 # Autonomous investment
33
34
35 #Model output
36
S1-Y-Cc-Cy*(Y-TX)-G # National savings
37 r1-(S1-Ic1)/(Ir) # Endogenous: Computer
38
I1=Ic1+Ir* (ro) # Other Endogenous: Investments
39
40
41
42
# Print results
paste("r1 = ", r1)
paste("I1 = ", I1)
44
45
46
47:1 #(Untitled):
# Question with the answer
# What is the impact on r and I, if there is a negative shock to investment by
Addins -
# Questions
# (a) What is the impact on r and I, if G increases by 500?
Console Terminal x Background Jobs x
RR 4.2.2-1
R version 4.2.2 (2022-10-31) -- "Innocent and Trusting"
Copyright (C) 2022 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin17.0 (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
-Run
Natural language support but running in an English locale.
R is a collaborative project with many contributors.
1
RStudio
tv
Source
1
R Script =
S
000000

Transcribed Image Text:8
9-
Macro_SIClose_Example.Rx
10
11
12
13
14
15
20
22
View
23
24
Source on Save
############################
#Model: SI model of a closed economy
#Model input
Y=18000 # Output
Cc-300 # Autonomous consumption
Cy=0.8 # Consumption slope
Ic-3500 # Autonomous
Ir=-400 # Investment slope
G-3000 # Government spending
TX-2500 # Taxes-Transfers
Zoom
25
# Print results
26 paste("r0 = ", r0)
27
paste("10 ", 10)
28
29
30
47:1
Go to file/function
investment
16
17
18
19
20
#Model output
21 SO-Y-CC-Cy*(Y-TX)-G # Other Exogenous: National savings
ro-(S0-Ic)/(Ir) # Endogenous: Computer
10-Ic+Ir* (r0) # Other Endogenous: Investments
# Question with the answer
•
#(Untitled) #
Console Terminal x Background Jobs x
R R 4.2.2
I
00
T
- Addins -
R version 4.2.2 (2022-10-31) -- "Innocent and Trusting"
Copyright (C) 2022 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin17.0 (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
Natural language support but running in an English locale
R is a collaborative project with many contributors.
MAY
1
-Run 54
tv
RStudio
Source
▾
R Script =
E
F
DOWN
0000000000
6
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 3 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