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10 Cards in this Set
- Front
- Back
Inflation
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An increase in the general (average) price level of goods and services in the economy.
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Deflation
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A decrease in the general (average) price level of goods and services in the economy.
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Consumer Price Index (CPI)
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Most widely reported measure of Inflation
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CPI =
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CYP ÷ BYP × 100
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Inflation Rate
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ARI = CPIY (CPI in given year) - CPIPY (CPI in previous year) ÷ CPIPY × 100
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Real Income
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RI = NI ÷ CPI
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Real Interest Rate
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The nominal rate of interest minus the inflation rate.
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Wealth Effects
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People who own assets that decline in value are worse off than
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Nominal vs Real income
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nominal is measured in current dollars
real is the nominal adjusted for inflation-purchasing power |
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Relative vs Average price change
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Relative price is the price of one good in comparison with the price of other goods
Average price is the price of many goods. |