Consider an economy that produces and consumes bread and automobiles. In the following table are data for two different years. Year 2000 2010 Price of an automobile $40,000 $50,000 Price of a loaf bread $20 $30 Number of auto-mobiles produced 100 cars 120 cars Number of loaves of bread produced 600,000 loaves 500,000 loaves   Using the year 2000, compute the following statistics for each year: nominal GDP, real GDP, the implicit price deflator for GDP, and a fixed-weight price index such as CPI. How much have prices risen between year 2000 and year 2010? Compare answers given by Laspeyres and Passche price indices.  Suppose you are a senior public servant writing a bill to index Social Security and pensions. That is your bill will adjust these benefits to offset changes in the cost of living. Will you use the GDP deflator or the CPI? Explain  emphasis on questions 2 and 3 .

Brief Principles of Macroeconomics (MindTap Course List)
8th Edition
ISBN:9781337091985
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter5: Measuring A Nation's Income
Section: Chapter Questions
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Consider an economy that produces and consumes bread and automobiles. In the following table are data for two different years.

Year

2000

2010

Price of an automobile

$40,000

$50,000

Price of a loaf bread

$20

$30

Number of auto-mobiles produced

100 cars

120 cars

Number of loaves of bread produced

600,000 loaves

500,000 loaves

 

    1. Using the year 2000, compute the following statistics for each year: nominal GDP, real GDP, the implicit price deflator for GDP, and a fixed-weight price index such as CPI.
    2. How much have prices risen between year 2000 and year 2010? Compare answers given by Laspeyres and Passche price indices. 
    3. Suppose you are a senior public servant writing a bill to index Social Security and pensions. That is your bill will adjust these benefits to offset changes in the cost of living. Will you use the GDP deflator or the CPI? Explain 

emphasis on questions 2 and 3 . 

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