Use the figure to calculate the marginal propensity to consume (MPC) between point A and point B. MPC = 0.75. (Enter your response rounded to two decimal places.) Real consumption spending ($ billions) Consumption and National Income $3,750- $2,250+ A B $3,000 $5,000 Real national income or real GDP ($ billions)
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- 6. Consider the following economy: C= 100+0.8Y, I = 200, G = 125, NX= 75. (a) Compute the equilibrium GDP (b) If the government decides to increase the spending by $30, how much will be the impact on equilibrium GDP? (Hint: Spending multiplier = 1/1 - MPC)What is the relative importance of consumption spending (C) in aggreagte demand and some factors that affect it? What is the relative importance of investment spending (I) in aggreagte demand and some factors that affect it? What is the relative importance of government spending (G) in aggreagte demand and some factors that affect it? What is the relative importance of Net Export (NX) (Net Export = spending on exports (X) - imports (M)) in aggreagte demand and some factors that affect it?What is the expenditure multiplier in this economy? Planned Government Net Exports Aggregate Change in Real GDP (Y) Consumption (C) Investment (ı') Purchases (G) (NX) Expenditures (AE) Inventories 10000 8200 800 11000 9000 600 12000 9800 13000 14000 15000 800 Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a 3 4 C d 10
- (o) Calculate MPC, MPS and APC from the following data: Income (Y) Consumption 100 95 110 1041 Instructions: In the table, enter your answers for consumption as a whole number. Round your answers for APC and APS to 3 decimal places. Round your answers for MPC and MPS to 1 decimal place. If you are entering any negative numbers be sure to include a negative sign (-) in front of those numbers eBook Level of Output and Income (GDP = DI) $480 520 560 600 640 680 720 760 800 Consumption 512 536 560 584 608 632 650 680 704 Saving $-32 -16 0 16 32 48 V 64 80 96 Instructions: Enter your answer as a whole number. b. What is the break-even level of income in the table? APC 1.067 1.000 0.973 0982 0978 0974 880 APS -0.067 0.000 0 027 0071 0089 0.105 0.120 MPC 0.6 06 0.6 0.6 0.6 0.6 06 0.6 MPS 560 What is the term that economists use for the saving situation shown at the $480 level of income? 0.4 04 04 04 04 04 0.4 04 Dissaving c. For each of the following items, indicate whether the value in the table is either constant or variable as income changes: The MPS: Constant The APC: Variable…in an imaginary economy, there is no foreign trade and no government activity. APC = MPC = 0.08. In equilibrium, consumption expenditure is Rs,20, 000 Million. (a) What is ihe level of invesiment expenditure? (b) What is the value of the multiplier (c) Suppose investment spending remains unchanged but both APC and MPC fall to 0.06, what is the new equilibrium level of national income?
- Table 2 shows elements in the national income accounts of an economy. Assume the economy is currently in equilibrium. elements billions Consumption (total) 80 Investment 9 Government Expenditure. 6 Imports 15 Exports 8 C) If national income now rises by £22 billion and as a result, the consumption of domestically produced goods rises to £80 billion. Calculate the marginal propensity to consume (MPC). D) What is the value of the multiplier? E) Comment on the results in part (c) and (d).Domestic Output or Income (GDP = DI) Consumption $244 $240 250 250 260 256 270 262 280 268 290 274 300 280 310 286 320 292 6) Refer to the above table. The MPS and the multiplier A. 0.6 and 1.67 B. 0.4 and 2.5 C. 0.6 and 2.5 D. 0.4 and 1.67Figure 3-3 45° Planned Expenditure 200 + 0.75Y 45 Income (Y) In the figure above: a. Find the equilibrium GDP. What happens to the left of that equilibrium? What happens to the right? b. When income is $1,000, what is the unplanned inventory? c. What is the GDP multiplier? d. What is the tax multiplier? e. How much should government expenditures increase if the government wants to increase GDP from the equilibrium level found at point a) to 1,000? f. How much should taxes decrease if the government wants to increase GDP from the equilibrium level found at point a) to 1,000? Planned Expenditure
- 7. Deriving and exploring the total expenditures curve The following graph shows total production (TP) and the level of Natural Real GDP (NRGDP) for a hypothetical economy. When Real GDP is $450 billion, consumption is $375 billion, government purchases are $30 billion, and investment is $70 billion. When Real GDP is $500 billion, consumption is $400 billion, government purchases are $30 billion, and investment is $70 billion. Use the blue line (circle symbol) to plot the economy's total expenditure function within a simplified Keynesian framework. TOTAL EXPENDITURE (Billions of dollars) 600 575 550 525 500 475 450 425 400 400 TP O 425 X NRGDP O 450 475 500 525 REAL GDP (Billions of dollars) 550 575 600 TE (?Question 22 (Figure: Aggregate Expenditures Curve I) Use Figure: Aggregate Expenditures Curve 1. The slope of the aggregate spending line in this figure is: Aggregate expenditures (per year) 45-degree line AE $800 $1,600 Real GDP (per year) 0.25. O 0.5. 1.0. 45 degrees.3. Categories of expenditures Darnell and Eleanor Cohen live in Conshohocken, PA. Their son, Jacques, owns his own plumbing business. For each of the following transactions that occur in their lives, identify whether it is included in the calculation of U.S. GDP as part of consumption (C), investment (I), government purchases (G), exports (X), or imports (M). Check all that apply. Transaction Darnell buys a sweater made in Guatemala. Darnell's employer assigns him to provide consulting services to an Australian firm that's opening a manufacturing facility in China. Eleanor gets a new video camera made in the United States. The Pennsylvania Department of Transportation, a state administration, fixes potholes along PA highway 23, which feeds into the center of Conshohocken. Jacques buys a new set of tools to use in his plumbing business. с □ I □ G □ X □ M □ □