Brief Principles of Macroeconomics (MindTap Course List)
8th Edition
ISBN: 9781337091985
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Chapter 6, Problem 4QR
To determine
Calculating the real increase in price.
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Over a long period of time, the price of a candy bar rose from $0.20 to $1.20. Over the same period, the consumer price index rose from 150 to 300. Adjusted for overall inflation, how much did the price of the candy bar change?
Over a long period of time, the price of a candybar rose from $0.20 to $1.20. Over the same period,the CPI rose from 150 to 300. Adjusted for overallinflation, how much did the price of the candy barchange?
Use the information in the table to calculate a consumer price index (CPI) and the inflation rate. The base year is 1975. Round answers to two decimal places.
Market basket
Quantity
1975 prices
1976 prices
A dozen eggs
29
$1.10
$1.70
Calculator
19
$15.00
$17.00
Microwave oven
9
$180.00
$230.00
What is the CPI for 1975?
Chapter 6 Solutions
Brief Principles of Macroeconomics (MindTap Course List)
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- Over a long period of time, the price of a box of chocolates rose from 1 EUR to 6 EUR. Over the same period, the CPI rose from 150 to 300. Adjusted for overall inflation, how much did the price of the box of chocolates change?arrow_forwardAt the end of 1989, the consumer price index was 105. At the end of 1990, the CPI was 110. Calculate the inflation rate between these two periods.arrow_forwardUse the information in the table to calculate a consumer price index (CPI) and the inflation rate. The base year is 1975. Rou answers to two decimal places. Market basket Quantity 1975 prices 1976 prices A dozen eggs 29 $1.10 $1.70 Calculator 19 $15.00 $17.00 Microwave oven 9. $180.00 $230.00 What is the CPI for 1975? 100 What is the CPI for 1976? 126.82 What is the inflation rate for 1976? Enter numeric value Incorrectarrow_forward
- The "pizza connection" refers to the observation that in a major city, the cost of a slice of pizza is always about the same as the subway fare. Using the CPI values from the table shown below and the CPI table, determine what a slice of pizza should have cost in 2009 if it cost $1.00 in 1984 and prices had risen with the CPI. What does this tell you about how actual pizza prices changed compared to the CPI? 1984 1993 1997 2002 Year Pizza Cost 2008 2011 2015 2.50 2.75 2.80 1.00 1.25 1.50 2.00 1.00 1.15 2.00 2.60 2.85 3.05 Subway fare CPI 1.40 144.5 160.5 179.9 215.3 224.9 103.9 237.0 Click to view the CPI Table. A slice of pizza should have cost $ in 2009 if it cost $1.00 in 1984 and prices had risen with the CPI. (Round to the nearest cent as needed.) Data table C Year 1976 56.9 1977 60.6 1978 65.2 1979 72.6 1980 82.4 1981 90.9 1982 96.5 1983 99.6 1984 103.9 1985 107.6 Average Annual Consumer Price Index (1982-1984=100) CPI CPI Year CPI 1996 156.9 Year 1986 109.6 1987 113.6 1988 118.3…arrow_forwardUse the information in the table to calculate a consumer price index (CPI) and the inflation rate. The base year is 1975. Round answer to two decimal places. Market basket Quantity 1975 prices 1976 prices A dozen eggs 21 $0.50 $0.90 Calculator 11 $10.50 $14.00 Microwave oven 2 $130.00 $150.00 What is the CPI for 1975? What is the CPI for 1976? What is the inflation rate for 1976?arrow_forwardThe "pizza connection" refers to the observation that in a major city, the cost of a slice of pizza is always about the same as the subway fare. Using the CPI values from the table shown below and the CPI table, determine what a slice of pizza should have cost in 2009 if it cost $1.00 in 1984 and prices had risen with the CPI. What does this tell you about how actual pizza prices changed compared to the CPI? Year 1984 1993 1997 2002 2008 2011 2015 1.00 1.25 1.50 2.00 2.50 2.75 2.80 1.00 1.15 1.40 2.00 2.60 2.85 3.05 103.9 Click to view the CPI Table. Pizza Cost Subway fare CPI 144.5 160.5 179.9 215.3 224.9 237.0 ← A slice of pizza should have cost $ in 2009 if it cost $1.00 in 1984 and prices had risen with the CPI. (Round to the nearest cent as needed.)arrow_forward
- Below are the values of the CPI for each year from 1992-1996. For each year, beginning with 1993, calculate the rate of inflation from the previous year. Year CPI 1992 1.40 1993 1.45 1994 1.48 1995 1.52 1996 1.57 Please enter your answers as percentages rounded to the nearest tenth of a percent (ie. if your answer in your calculator is 0.02644 enter your answer as 2.6 or 2.6% not 3%, 2.644, or 0.026). What is the inflation rate from 1992 - 1993? What is the inflation rate from 1993-1994? What is the inflation rate from 1994-1995? What is the inflation rate from 1995-1996?arrow_forwardThe cost of a gallon of gasoline was $0.57 in 1975. If the cost of gasoline grew with inflation what would the cost be in 2021? How does this compare this to the actual cost of gasoline in 2021? Explain your answer using a meaningful sentence. CPI in 1975 was 53.8 CPI in 2021 was 270.97arrow_forwardSuppose the CPI in the Year 2019 is 100. In 2019 consumers spent 50% of their income on food, 20% on shelter and 30% on education. Now if the prices of food and education fall by 10% in 2020, calculate the CPI and Rate of Inflation for the year 2020.arrow_forward
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