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inflation
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an increase in the average level of prices over time
-decline in the value or "purchasing power" of currency
-doesn't decrease amt. of purchases an individual can make--- it increases the amt. of dollars needed to purchase certain items
-decline in the value or "purchasing power" of currency
-doesn't decrease amt. of purchases an individual can make--- it increases the amt. of dollars needed to purchase certain items
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what is a price index?
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a number that measures the average level of prices in a given period relative to the average level of prices during some period of time
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2 types of price indexes:
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1)explicit price index
ex- consumer price index (cpi)
2)implicit price index
ex-GDP deflator which is P=(nominal GDP/real GDP)x100
ex- consumer price index (cpi)
2)implicit price index
ex-GDP deflator which is P=(nominal GDP/real GDP)x100
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explicit price index
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uses explicit data on prices of a set of typical consumer goods and services in different years(CPI)
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implicit price index
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GDP deflator includes all goods and services produced in the economy & is implied by the difference between nominal and real GDP
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"deflate" nominal values to real values
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Value in this year's dollars=value in past year's dollars x (CPI this year/ CPI past year)
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quantity theory of money
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M + v= P + Yr
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The quantity theory of money predicts that the main cause of inflation is increases in:
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the money supply.
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Money illusion is:
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mistaking changes in nominal prices for changes in real prices.
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When the expected rate of inflation is higher than the actual rate of inflation, wealth is:
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redistributed from borrowers to lenders.
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The primary reason we think of inflation as bad even when wages rise with it is that it:
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distorts the information delivered by prices
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Which of the following is a problem with deflation?
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It raises the real cost of debt repayment.
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Debt monetization means that a government pays off its debt by:
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increasing the money supply.
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expected inflation<actual inflation
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benefits borrowers
lenders ---> borrowers
lenders ---> borrowers
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expected inflation> actual inflation
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benefits lenders
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expected inflation=actual inflation
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no redistribuition