Consider a hypothetical economy in which households spend $0.50 of each additionaldollar they earn and save the remaining $0.50. The following graph shows the economy'sinitial aggregate demand curve (AD₂).Suppose the government increases its purchases by $5 billion.Use the green line (triangle symbol) on the following graph to show the aggregatedemand curve (AD) after the multiplier effect takes place.Hint: Be sure the new aggregate demand curve (AD) is parallel to AD. You can see theslope of AD, by selecting it on the following graph.118114112110108106104102100H100 105 110 115 120 125 130 135 140OUTPUT (Bloof dollar)15.0The following graph shows the money market in equilibrium at an interest rate of 7.5%and a quantity of money equal to $45 billion.10.0401Show the impact of the increase in government purchases on the interest rate by shiftingone or both of the curves on the following graph.7.525015Money SupplyMorey Demand304560MONEY (Billens of dollar)AD₂75AD₂90Money DemandMoney Supply?Suppose that for each one-percentage-point increase in the interest rate, the level ofinvestment spending declines by $0.5 billion. The change in the interest rate (accordingto the change you made to the money market in the previous scenario) therefore cau sessionthe level of investment spending toby_After the multiplier effect is accounted for, the change in investment spending will causethe quantity of output demanded tobyat each price level. The impactof an increase in government purchases on the interest rate and the level of investmentspending is known as theeffect.Use the purple line (diamond symbol) on the graph at the beginning of this problem toshow the aggregate demand curve (AD) after accounting for the impact of the increase ingovernment purchases on the interest rate and the level of investment spending.Hint: Be sure your final aggregate demand curve (AD,) is parallel to AD, and AD₂. You cansee the slopes of AD, and AD, by selecting them on the graph.

Given Marginal propensity to consume = 0.50Marginal propensity to save = 0.50Increase in government…

Consider a hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the remaining $0.50. The following graph shows the economy's initial aggregate demand curve (AD,). Suppose the government increases its purchases by $5 billion. Use the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD) after the multiplier effect takes place. Hint: Be sure the new aggregate demand curve (AD) is parallel to AD,. You can see the slope of AD, by selecting it on the following graph. PRICE LEVEL 116 114 112 110 108 106 104 102 8 100 MP, 100 106 110 115 120 DUTPUT (Btion of 130

Consider a hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the remaining $0.50. The following graph shows the economy's initial aggregate demand curve (AD,). Suppose the government increases its purchases by $5 billion. Use the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD) after the multiplier effect takes place. Hint: Be sure the new aggregate demand curve (AD) is parallel to AD,. You can see the slope of AD, by selecting it on the following graph. PRICE LEVEL 116 114 112 110 108 106 104 102 8 100 MP, 100 106 110 115 120 DUTPUT (Btion of 130

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

See similar textbooks

Similar questions

In economics, the multiplier effect refers to the fact that when there is an injection of money to consumers, the consumers spend a certain percentage of it. That amount recirculates through the economy and adds additional income, which comes back to the consumers and of which they spend the same percentage. This process repeats indefinitely, circulating additional money through the economy. Suppose that in order to stimulate the economy, the government institutes a tax cut of $16 billion. If taxpayers are known to save 7% of any additional money they receive, and to spend 93%, how much total money (T) will be circulated through the economy by that single $16 billion tax cut? (Enter your answer rounded to the nearest whole number.) T≈ billion dollars
Complete the statements and then calculate the change in consumption. The consumption function shows the relationship between consumption spending and The slope of the consumption function is the Changes in consumption can be predicted by multiplying the change in by the If the MPC = 0.80 and disposable income increases by $1000, then consumption will increase by what amount? Assume that there is no multiplier effect.
On the following graph illustrate the impact of a sudden decline in consumer confidence that reduces autonomous consumption by $50 billion. Assume MPC = 0.8.(a) What is the new equilibrium level of real output? (Don't forget the multiplier.)(b) How large is the real GDP gap?(c) What has happened to average prices?
For the following problem, assume that the MPC, b, takes into account how much consumers spend as total income (Y) in the economy is changes. (Also: Hint GDP = Total Y) So we can rewrite our consumption function as :C= a +bYAssume:a= $2900 billionb=.75GDP= $9,000 billion.A) What is C=B) What is S=C) If consumers were the only ones buying goods in the economy, would the economy have an excess supply of goods, excess demand of goods or would the economy be at equilibrium ?
3. For the following problem, assume that the MPC, b, takes into account how much consumers spend as total income (Y) in the economy is changes. (Also: Hint GDP = Total Y) So we can rewrite our consumption function as : C= a +bY Assume: a= $2900 billion b=.75 GDP= $9,000 billion. A) What is C= B) What is S= C) If consumers were the only ones buying goods in the economy, would the economy have an excess supply of goods, excess demand of goods or would the economy be at equilibrium ?
What is the multiplier effect? The multiplier is simply the ratio of the change in (r spending. Multiplying the initial change in spending by the multiplier gives you the amount of change in real GDP. G ) to the initial change in The multiplier effect can work in a positive or a negative direction. An initial increase in spending will result in a (smaller, larger) increase in real GDP, and an initial decrease in spending will result in a larger (increase, decrease ) in real GDP. The multiplier magnifies the fluctuations in economic activity initiated by changes in investment spending, net exports, government spending, or consumption spending. The multiplier is related to the marginal propensities. The MPC is (directly, inversely ) related to the size of the multiplier. The MPS is (directly, inversely ) related to the size of the multiplier. What will multiplier and MPS be when the MPC is .9, and 0.5? MPC MPS Multiplier .9 .5 How much of a change in GDP will result if firms increase…
1. Graphing the consumption function from the MPC Consider a hypothetical economy in which the marginal propensity to consume (MPC) is 0.50. That is, if disposable income increases by $1, consumption increases by 50¢. Suppose further that last year disposable income in the economy was $450 billion and consumption was $350 billion. On the following graph, use the blue line (circle symbol) to plot this economy's consumption function based on these data. CONSUMPTION (Billions of dollars) 700 600 500 400 300 200 100 0 -100 0 100 200 300 400 500 600 DISPOSABLE INCOME (Billions of dollars) 700 800 (?) From the preceding data, you know that the level of saving in the economy last year was $ economy is billion and the marginal propensity to save in this Suppose that this year, disposable income is projected to be $550 billion. Based on your analysis, you would expect consumption to be S billion and saving to be $ billion.
Suppose there is some hypothetical economy in which households spend $0.50 of each additional dollar they earn and save the $0.50 they have left over. The following graph plots the economy's initial aggregate demand curve (AD₁). Suppose now that the government increases its purchases by $3.5 billion. Use the green line (triangle symbol) on the following graph to show the aggregate demand curve (AD2) after the multiplier effect takes place. Hint: Be sure the new aggregate demand curve (AD2) is parallel to AD₁. You can see the slope of AD₁ by selecting it on the following graph. PRICE LEVEL 110 114 112 110 108 108 104 102 100 AD. 100 9 102 104 108 108 110 112 114 118 OUTPUT (Billions of dollars) ง AD₂ $ AD₂ The following graph plots equilibrium in the money market at an interest rate of 1.5% and a quantity of money equal to $45 billion.
Initially, the economy is producing $13 trillion in goods and services and the government is spending $2 trillion.Then the government decides to increase its spending to $2.7 trillion. a) What is the value of the spending multiplier? b) Compute the new equilibrium level of output. Assume that the marginal propensity to consume is 0.7 (MPC=0.7).
Using the table below to answer the following questions. Assume all values represent trillions of dollars. Construct a graph of the Aggregate planned expenditure What is the equilibrium expenditure? Explain what happens at a real GDP of $4 trillion dollars. (Note the aggregate expenditures and the effects on inventories) What are your total autonomous expenditures? What is the marginal propensity to consume? Ignoring imports and income taxes, what is the multiplier? If investment increases by $1.5 trillion, what is the change in real GDP?
Spending Round by Round Complete the following questions. 1. Assume the MPC is 0.75. What is the value of the multiplier? What is the MPS? What would need to happen to make the multiplier larger? 2. Assume investment spending increases by $20 billion and the MPC is 0.75. Calculate the first through the fourth rounds of spending in the economy. 3. Assume investment spending increases by $20 billion and the MPC is 0.75. Calculate the total change in GDP arising from this increase in investment spending.
Consider a hypothetical economy in which the marginal propensity to consume (MPC) is 0.50. That is, if disposable income increases by $1, consumption increases by 50c. Suppose further that last year disposable income in the economy was $400 billion and consumption was $350 billion. On the following graph, use the blue line (arcle symbol) to pict this economy's consumption function based on these data. CONSUMPTION (Bions of dollars) ) 700 600 500 400 300 200 100 0 -100 9 100 200 300 400 500 000 DISPOSABLE INCOME (Billions of dollars) 700 000 From the preceding data, you know that the level of savings in the economy last year was 3 economy is billion and the marginal propensity to save in this Suppose that this year, disposable income is projected to be $600 billion. Based on your analysis, you would expect consumption to be 3 billion and savings to be S billion,