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Aggregate Expenditure (Y) =
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C + I + G + X - M (Consumption expenditure + investment + government expenditure + exports - imports)
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Real GDP per person calculation
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real GDP/population
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CPI equation
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(cost of CPI basket at current prices) / (cost of CPI basket at base year prices) x 100
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Inflation Rate equation
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CPI this year - CPI last year / CPI last year x 100
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GDP Deflator equation
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Nominal GDP/Real GDP x 100
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Real GDP Growth Rate equation
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(real GDP this year - real GDP last year)/(real GDP last year) x 100
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Real Wage Rate equation
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money wage rate/price level
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Classical Growth Theory
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the view that the growth of real GDP per person is temporary and that when it rises above the subsistence level, a population explosion eventually brings it back to the subsistence level
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Neoclassical Growth Theory
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- real GDP per person grows because technological change induces saving and investment that make capital per hour of labor grow
- growth ends if technological change stops because of diminishing marginal returns
- economic growth doesn't influence the pace of technological change
- technological change results from chance
- growth ends if technological change stops because of diminishing marginal returns
- economic growth doesn't influence the pace of technological change
- technological change results from chance
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New Growth Theory
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- real GDP per person grows because of the choices people make in the pursuit of profit and that growth will persist indefinitely
- not determined by chance, but depends on how many and how much people are looking for new tech --> incentive
- discoveries are a public capital good
- knowledge isa public good
- no growth stopping mechanism
- not determined by chance, but depends on how many and how much people are looking for new tech --> incentive
- discoveries are a public capital good
- knowledge isa public good
- no growth stopping mechanism
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In classical growth theory,
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real GDP per person keeps returning to the subsistence level
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In neoclassical growth theory,
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diminishing returns to capital limit economic growth
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In new growth theory,
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economic growth persists indefinitely at a rate determined by decisions that lead to innovation and technological change
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M1 money supply
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currency, demand deposits, traveler's checks, and other checkable deposits
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M2 money supply
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M1 plus highly liquid financial assets, including savings accounts, small time deposits, and retail money market mutual funds
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Bank Assests
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(uses) Reserves, Loans, Securities
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Bank Liabilities
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(sources) Deposits, Borrowings, Bank Capital
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The Federal Reserve Assets
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US and Mortgage Backed Securities
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The Federal Reserve Liabilities
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Currency (vault cash) and reserves of depository institutions
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money multiplier
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1/reserve ratio
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Reserve Ratio
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the fraction of deposits that banks hold as reserves
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Producer Price Index (PPI)
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cost of 'basket of goods' produced / cost of 'basket' produced in the base year x 100
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Unemployment rate
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the percentage of the labor force that is unemployed
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required reserve ratio
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The minimum fraction of deposits banks are required by law to keep as reserves
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Moral Hazard
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When the act of insuring an event increases the likelihood that the event will happen
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labor productivity
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real gdp in an hour
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discouraged workers
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individuals who would like to work but have given up looking for a job