Page 1 of 79
TEST BANK FOR
INTRODUCTION TO ECONOMETRICS 4TH
EDITION REAL EXAM QUESTIONS WITH
100% CORRECT ANSWERS 2025/2026 NEW
UPDATE
Suppose you wish to study the effect on employment of the increase in the
minimum wage in Seattle, WA and you use employment in Portland, OR as a
control group since there was no increase in the minimum wage there. The type
of data you would be analyzing is called _____ data.
Select one:
a. survey
b. quasi-experimental
c. pure experimental
d. random - ANSWER- quasi-experimental
The parameters estimated using econometric methods are generally used for
_____ or _____.
Select one:
a. testing hypotheses; predicting
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,Page 2 of 79
b. validation; repudiation
c. confirming; denying effects of policy
d. generating data; probability distributions - ANSWER- testing hypotheses;
predicting
What does it mean for a panel data set to be balanced?
Select one:
a. The observations are equally split before and after the event being studied.
b. Each unit of observation is observed for the same number of time periods.
c. The number of observations in the treatment and control group are equal.
d. Males and females are equally represented in the sample. - ANSWER- Each
unit of observation is observed for the same number of time periods.
Which of the following is NOT generally included in the study of
econometrics?
Select one:
a. Developing new economic relationships.
b. Predicting economic outcomes.
c. Testing economic hypotheses.
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d. Using economic data to estimate relationships. - ANSWER- Developing new
economic relationships.
Which of the following questions is a type that tools of econometrics are meant
to answer? Select one:
a. If goods A and B are substitutes and the price of good A increases, how
will this affect the demand for good B?
b. If an income increase causes the sales of good A to fall, everything else
held constant, what type of good is good A?
c. If goods A and B are substitutes and the price of good A increases by
$0.50, by how much will the sales of good B change by?
d. Everything else the same, would the price of good A be higher in a
competitive industry or a monopolistic industry? - ANSWER- The correct
answer is: If goods A and B are substitutes and the price of good A increases by
$0.50, by how much will the sales of good B change by?
A data set containing the number of adults with college degrees in each of the
US states in 2009 is _____ data.
Select one:
a. cross-section
b. flow
c. panel
d. time series - ANSWER- a. cross-section
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, Page 4 of 79
A data set that has observations on one entity at multiple points in time is
classified as _____.
Select one:
a. time series data
b. panel data
c. cross-section data
d. flow data - ANSWER- a. time series data
Consider the model Qd = f(P,Ps,Pc,INC) where Qd is quantity demanded of a
particular product per month, P is the price of the product, Ps is the price of
substitutes, Pc is the price of complements, and INC is monthly income. This
equation represents _____.
Select one:
a. an interval forecast
b. an econometric model
c. a non-linear model
d. an economic model - ANSWER- an economic model
4|Page
TEST BANK FOR
INTRODUCTION TO ECONOMETRICS 4TH
EDITION REAL EXAM QUESTIONS WITH
100% CORRECT ANSWERS 2025/2026 NEW
UPDATE
Suppose you wish to study the effect on employment of the increase in the
minimum wage in Seattle, WA and you use employment in Portland, OR as a
control group since there was no increase in the minimum wage there. The type
of data you would be analyzing is called _____ data.
Select one:
a. survey
b. quasi-experimental
c. pure experimental
d. random - ANSWER- quasi-experimental
The parameters estimated using econometric methods are generally used for
_____ or _____.
Select one:
a. testing hypotheses; predicting
1|Page
,Page 2 of 79
b. validation; repudiation
c. confirming; denying effects of policy
d. generating data; probability distributions - ANSWER- testing hypotheses;
predicting
What does it mean for a panel data set to be balanced?
Select one:
a. The observations are equally split before and after the event being studied.
b. Each unit of observation is observed for the same number of time periods.
c. The number of observations in the treatment and control group are equal.
d. Males and females are equally represented in the sample. - ANSWER- Each
unit of observation is observed for the same number of time periods.
Which of the following is NOT generally included in the study of
econometrics?
Select one:
a. Developing new economic relationships.
b. Predicting economic outcomes.
c. Testing economic hypotheses.
2|Page
,Page 3 of 79
d. Using economic data to estimate relationships. - ANSWER- Developing new
economic relationships.
Which of the following questions is a type that tools of econometrics are meant
to answer? Select one:
a. If goods A and B are substitutes and the price of good A increases, how
will this affect the demand for good B?
b. If an income increase causes the sales of good A to fall, everything else
held constant, what type of good is good A?
c. If goods A and B are substitutes and the price of good A increases by
$0.50, by how much will the sales of good B change by?
d. Everything else the same, would the price of good A be higher in a
competitive industry or a monopolistic industry? - ANSWER- The correct
answer is: If goods A and B are substitutes and the price of good A increases by
$0.50, by how much will the sales of good B change by?
A data set containing the number of adults with college degrees in each of the
US states in 2009 is _____ data.
Select one:
a. cross-section
b. flow
c. panel
d. time series - ANSWER- a. cross-section
3|Page
, Page 4 of 79
A data set that has observations on one entity at multiple points in time is
classified as _____.
Select one:
a. time series data
b. panel data
c. cross-section data
d. flow data - ANSWER- a. time series data
Consider the model Qd = f(P,Ps,Pc,INC) where Qd is quantity demanded of a
particular product per month, P is the price of the product, Ps is the price of
substitutes, Pc is the price of complements, and INC is monthly income. This
equation represents _____.
Select one:
a. an interval forecast
b. an econometric model
c. a non-linear model
d. an economic model - ANSWER- an economic model
4|Page
