MANAGERIAL ECONOMICS
5th Edition
ISBN: 9781337106658
Author: FROEB
Publisher: CENGAGE L
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Chapter 8, Problem 8.2IP
To determine
Two separate explanations for the
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Students have asked these similar questions
Analyze the graph below, showing the Gross Federal Debt as a percentage of GDP for the
United States (1939-2019). Which of the following is correct?
FRED
Gross Federal Debt as Percent of Gross Domestic Product
Percent of GDP
120
110
100
60
50
40
90
30
1940
1950
1960
1970
Shaded areas indicate US recessions
1980
1990
2000
2010
1000
Sources: OMD, St. Louis Fed
myfred/g/U
In 2019, the Federal Government of the United States had an accumulated debt/GDP higher than
100%, meaning that the amount of debt accumulated over time is higher than the value of all goods
and services produced in that year.
The debt/GDP is always positive during this period, so the Federal Government of the United States
incurred in budget deficits every year since 1939.
From the mid-40s until the mid-70s, the debt/DGP was decreasing, meaning that the Federal
Government of the United States was running a budget surplus every year during those three decades.
During the second half of the 1970s, the Federal Government…
An imaginary country estimates that their economy can be approximated by the AD/AS model
below. How can this government act to move the equilibrium to potential GDP?
LRAS
Price Level
P
Y
Real GDP
E
SRAS
AD
The AD/AS model shows that a contractionary fiscal policy is suitable, but the choice of increasing
taxes, decreasing government expenditure or doing both simultaneously is mostly political
The AD/AS model shows that increasing taxes is the best fiscal policy available.
The AD/AS model shows that decreasing government expenditure is the best fiscal policy available.
The AD/AS model shows that an expansionary fiscal policy capable of shifting the AD curve to the
potential GDP level would decrease Real GDP but increase inflationary pressures
Question 1 Coursology
Consider the four policies bellow. Classify them as either fiscal or monetary policy:
I. The United States Government promoting tax cuts for small businesses to prevent a wave of
bankruptcies during the COVID-19 pandemic
II. The Congress approving a higher budget for the Affordable Health Care Act (also known as
Obamacare)
III. The Federal Reserve increasing the required reserves for commercial banks aiming to
control the rise of inflation
IV. President Joe Biden approving a new round of stimulus checks for households
I. fiscal, II. fiscal, III. monetary, IV. fiscal
I. fiscal, II. monetary, III. monetary, IV. monetary
I. monetary, II. fiscal, III. fiscal, IV. fiscal
I. monetary, II. monetary, III. fiscal, IV. monetary
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- Difference-in-Difference In the beginning of 2001, North Dakota legalized fireworks. Suppose you are interested in studying the effect of the legalizing of fireworks on the number of house fires in North Dakota. Unlike North Dakota, South Dakota did not legalize fireworks and continued to ban them. You decide to use a Difference-in-difference (DID) Model. The numbers of house fires in each state at the end of 2000 and 2001 are as follows: Number of house fires in Number of house fires in Year North Dakota 2000 2001 35 50 South Dakota 54 64 a. What is the change in the outcome for the treatment group between 2000 and 2001? Show your working for full credit. (10 points) b. Can we interpret the change in the outcome for the treatment group between 2000 and 2001 as the causal effect of legalizing fireworks on number of house fires? Explain your answer. (10 points)arrow_forwardC. Regression Discontinuity Birth weight is used as a common sign for a newborn's health. In the United States, if a baby has a birthweight below 1500 grams, the newborn is classified as having “very low birth weight". Suppose you want to study the effect of having very low birth weight on the number of hospital visits made before the baby's first birthday. You decide to use Regression Discontinuity to answer this question. The graph below shows the RD model: Number of hospital visits made before baby's first birthday 5 1400 1450 1500 1550 1600 Birthweight (in grams) a. What is the running variable? (5 points) b. What is the cutoff? (5 points) T What is the discontinuity in the graph and how do you interpret it? (10 points)arrow_forwardC. Regression Discontinuity Birth weight is used as a common sign for a newborn's health. In the United States, if a baby has a birthweight below 1500 grams, the newborn is classified as having “very low birth weight". Suppose you want to study the effect of having very low birth weight on the number of hospital visits made before the baby's first birthday. You decide to use Regression Discontinuity to answer this question. The graph below shows the RD model: Number of hospital visits made before baby's first birthday 5 1400 1450 1500 1550 1600 Birthweight (in grams) a. What is the running variable? (5 points) b. What is the cutoff? (5 points) T What is the discontinuity in the graph and how do you interpret it? (10 points)arrow_forward
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