QUESTION 1
The Consumer Price Index (CPI) measures the changes of the
prices paid by all businesses for a fixed market basket of production resources. |
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prices paid by consumers for a fixed market basket of consumer goods and services. |
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quantities of a fixed market basket of goods produced by businesses. |
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prices paid by consumers and businesses for a fixed market basket of goods and services. |
2 points
QUESTION 2
Market Basket | 1990 (Base Year) | 2010 | 2011 | |
Product | Quantity | Price | Price | Price |
A | 7 | $3 | $5 | $6 |
B | 11 | $5 | $8 | $8 |
C | 20 | $6 | $8 | $9 |
D | 15 | $9 | $13 | $12 |
If your answer is not a whole number, round to two decimal places.
What is the cost of the market basket in 1990? $
What is the cost of the market basket in 2010? $
What is the cost of the market basket in 2011? $
What is CPI in 1990?
What is CPI in 2010?
What is CPI in 2011?
What was the inflation rate in 2011? %
18 points
QUESTION 3
The CPI is biased because it
does not include services. |
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takes into account the changes in product quality. |
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does not always take into account the changes in product quality. |
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takes into account the changes in technology. |
1 - Option B
Price paid by the consumers for a fixed market basket of consumer goods and services.
Quantity is not the determining factor of CPI. The market basket of consumer and consumer goods is considered and not the businesses. Hence option B will be correct
2 -
Cost of basket in 1990 - 7*3 + 11*5 + 20*6+15*9
= 331
Cost of basket in 2010 = 7*5 + 11*8 + 20*8 + 15*13
= 478
Cost of basket in 2011 = 7*6 + 11*8 + 20*9 + 15*12
= 490
CPI of 1990 = 331/331*100
= 100
CPI of 2010 = 478/331*100
= 144.41
CPI of 2011 = 490/331*100
= 148.04
Inflarion rate in 2011 = 148.04-100
= 48.04 %
3 - Option C
Does not take into account the changes in product quality
This is called the quantity bias. There is technological change which is the reason for change in quality. But it is not considered in CPI. It includes services. Hence Option C will be correct.
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