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AP Macroeconomics Unit 3 Flashcards

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6430591592Aggregate"Added all together" We combine all prices and all quantities0
6430591593Aggregate DemandAll the goods and services (real GDP) that buyers are willing and able to purchase at different price levels1
6430591594The Wealth EffectHigher price levels reduce the purchasing power of money and decreases the quantity of expenditures and vice versa2
6430591595The Interest Rate EffectWhen the price level increases, lenders need to charge higher interest rates to get a REAL return on their loans Higher interest rates decrease C and I spending3
6430591596Foreign Trade EffectWhen the United States's prices increase, foreign buys purchase fewer U.S. goods and Americans buy more foreign goods Exports down, imports up, real GDP down4
6430591597What definitely doesn't shift the AD curve?Price5
6430591598Shifters of Aggregate DemandC + I + G + Xn6
6430591599Shifter: Change in Consumer Spending-Increase in disposable income -Consumer expectations -Household indebtedness -Taxes7
6430591600AD Shifter: Change in Investment Spending-Real interest rates (prices of borrowing money) -Future business expectations -Technology8
6430591601AD Shifter: Change in Government SpendingGovernment expenditures9
6430591602AD Shifter: Net Exports-Exchange rates -National income compared to abroad10
6430591603Aggregate SupplyThe amount of goods and services (real GDP) that firms will produce in an economy at different price levels11
6430591604Short Run Aggregate SupplyWages and resource prices will not increase as price levels increase Curved/upwards sloping12
6430591605Long Run Aggregate SupplyWages and resource prices will increase as price levels increase Straight line Producing at full employment13
6430591606Shifters in Aggregate SupplyR A P14
6430591607AS Shifter: Change in Resource Prices-Prices of domestic and imported resources -Supply shock -Inflationary expectations15
6430591608AS Shifter: Change in Actions of the Government-Taxes on producers -Subsides for domestic products -Government regulations16
6430591609AS Shifter: Change in Productivity-Technology -Labor (more skilled workforce, etc.)17
6430591610Inflationary GapIn the long run, wages increase and SRAS decreases Output is high and unemployment is less than the NRU18
6430591611Recessionary GapIn the long run, wages decrease and SRAS increases Output is low and unemployment is more than NRU19
6430591612StagflationStagnate economy and inflation20
6430591613Capital StockMachinery and tools purchased by businesses that increase their output Only investment causes growth since firms increase their capital stock21
6430591614Classical Theory1. A change in AD will not change output even in the short run because prices of resources (wages) are very flexible 2. AS is vertical so AD can't increase without causing inflation No government involvement needed (will make prices go up) Recessions caused by a fall in AD are temporary Graph is vertical at physical capacity22
6430591615Keynesian Theory1. A decrease in AD will lead to a persistent recession because prices of resources (wages) are NOT flexible 2. Increase in AD during recession doesn't cause inflation "Sticky wages" prevent wages from falling Government can increase spending to close the gap Graph is horizontal at low output23
6430591616The Phillips Curve shows the trade off between...Inflation and unemployment24
6430591617What is the relationship between unemployment and inflation?Inverse25
6430591618What happens when AS falls causing stagflation?Increase in unemployment and inflation26
6430591619What happens to the SRPC if AD shifts?AD increase, move up SRPC AD decrease, move down SRPC27
6430591620If GDP increases what happens to unemployment?Decreases28
6430591621If GDP decreases what happens to unemployment?Increases29
6430591622Autonomous ConsumptionConsumers will spend a certain amount no matter what, regardless of their income (necessities)30
6430591623Disposable IncomeIncome after taxes31
6430591624DissavingIf incomes are less than autonomous spending32
6430591625How does the government stabilize the economy?1. Fiscal Policy: Actions taken by congress to stabilize the economy 2. Monetary Policy: Actions by the Federal Reserve Bank to stabilize the economy33
6430591626Contractionary Fiscal Policy(BRAKE) Laws that reduce inflation, decrease GDP (close inflationary gap) Decrease government spending Increase Taxes34
6430591627Expansionary Fiscal Policy(GAS) Laws that reduce unemployment, increase GDP (close recessionary gap) Increase government spending Decrease taxes35
6430591628Discretionary Fiscal PolicyCongress creates a new bill that is designed to change AD through government spending or taxation Problem = time lags/takes time Ex. Congress increasing spending36
6430591629Non-Discretionary Fiscal PolicyLegislation that acts counter cyclically without explicit action by policy makers Automatic stabilizers Permanent spending or taxation laws enacted to work counter cyclically to stabilize the economy Ex. welfare, unemployment, minimum wage Ex. When high unemployment, the unemployment benefits is paid to citizens to increase consumer spending37
6430591630The more progressive the tax system, what is greater in the economy?The greater the economy's built-in stability38
6430591631Multiplier EffectShows how spending is magnified in the economy If they save a lot, spending and AD will increase a little If they save a little, spending and AD will increase a lot39
6430591632Marginal Propensity to Consume (MPC)How much people consume rather than save when there is a change in income (change in consumption)/(change in income)40
6430591633Marginal Propensity to Save (MPS)How much people save rather than consume when there is a change income (change in savings)/(change in income)41
6430591634MPC + MPS =142
6430591635Total change in GDP for Government Spending =Multiplier (Ms) x Initial change in Spending43
6430591636Spending Multiplier =(1/MPS)44
6430591637Does changing taxes have a greater or lesser of an I'm pact than government spending?Lesser45
6430591638Simple Tax Multiplier =Spending Multiplier (Ms) - 146
6430591639Total Change in GDP for Tax Changes =Tax Multiplier (Mt) x Initial Change in Taxes47
64305916405 Problems with Fiscal Policy1. Deficit spending 2. Problems of timing 3. Politically motivated policies 4. Crowding-out effect 5. Net export effect48
6430591641Budget DeficitWhen the government's expenditures exceeds its revenue49
6430591642National DebtThe accumulation of all the budget deficits over time If the government increases spending without increasing taxes they will increase the annual deficit and national debt50
6430591643Problems of Timing1. Recognition Lag: Congress must react to economic indicators before its too late 2. Administrative Lag: Congress takes time to pass legislation 3. Operational Lag: Spending/planning takes time to organize and execute (changing taxing is quicker)51
6430591644Politically Motivated PoliciesPoliticians may use economically inappropriate policies to get reelected52
6430591645Crowding-Out EffectGovernment spending may cause unintended effects that weaken the impact of the policy53
6430591646Net Export EffectInternational trade reduces the effectiveness of fiscal policies54
6430591647Supply Side PoliciesPrimarily based on idea that tax rates were too high, which affects incentives to work, save and invest Policy was to reduce marginal tax rates and encourage savings and investment to shift aggregate supply55
6430591648ReaganomicsReagan proposed a phased 30% tax cut for the first three years of his presidency. The bulk of those tax cuts would be concentrated at the upper income levels His belief was that tax relief for the rich would enable them to spend and invest more, and that this new spending would stimulate the economy and create new jobs56
6430591649Criticisms of Supply Side PoliciesLower taxes will increase aggregate demand way more than they will increase aggregate supply57
6430591650The Laffer CurveTax rate and tax revenue graph58

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