Consider a fictional price index, the College Student Price Index (CSPI), based on a typical college student's annual purchases. Suppose the following table shows information on the market basket for the CSPI and the prices of each of the goods in 2019, 2020, and 2021. The cost of each item in the basket and the total cost of the basket are shown for 2019.
Consider a fictional price index, the College Student Price Index (CSPI), based on a typical college student's annual purchases. Suppose the following table shows information on the market basket for the CSPI and the prices of each of the goods in 2019, 2020, and 2021. The cost of each item in the basket and the total cost of the basket are shown for 2019.
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Transcribed Image Text:1. Calculating inflation using a simple price index
Consider a fictional price index, the College Student Price Index (CSPI), based on a typical college student's annual purchases, Suppose the following
table shows information on the market basket for the CSPI and the prices of each of the goods in 2019, 2020, and 2021.
The cost of each item in the basket and the total cost of the basket are shown for 2019.
Perform these same calculations for 2020 and 2021, and enter the results in the following table.
Notebooks
Calculators
Large coffees
Energy drinks
Textbooks
Total cost
Price index
Quantity in Basket
8
1
150
40
10
5
5
Price
(Dollars)
2
64
2
80
5
5
2019
Suppose the base year for this price index is 2019.
Cost
(Dollars)
16
300
120
800
1,300
100
Price
(Dollars)
2
104
2
4
5
5
2020
Cost
(Dollars)
Price
(Dollars)
4
134.
2
5
105
5
5
2021
Cost
(Dollars)

Transcribed Image Text:In the last row of the table, calculate and enter the value of the CSPI for the remaining years.
%. Between 2020 and 2021, the CSPI increased by
Which of the following, if true, would illustrate why price indexes such as the CSPI might overstate inflation in the cost of going to college? Check all
that apply.
Between 2019 and 2020, the CSPI increased by
%
The quality of textbooks increased dramatically from 2019 to 2021, with textbook companies bundling new online study aids with their
books.
As the price of energy drinks increased relative to the price of coffee between 2019 and 2021, students decreased their consumption of
energy drinks and increased their consumption of coffee.
Professors required each student to buy eight notebooks, regardless of the price.
A new type of personal transporter, which made it easier to get around places like university campuses, became available for purchase.
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