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- Explain how to derive a total expenditures (TE) curve.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?Answer the following questions, which relate to the aggregate expenditures model:a. If Ca is $100, Ig is $50, Xn is -$10, and G is $30, what is the economy’s equilibrium GDP?b. If real GDP in an economy is currently $200, Ca is $100, Ig is $50, Xn is -$10, and G is $30, will the economy’s real GDP rise, fall, or stay the same?c. Suppose that full-employment (and full-capacity) output in an economy is $200. If Ca is $150, Ig is $50, Xn is -$10, and G is $30, what will be the macroeconomic result?
- Suppose an economy with the following characteristics.Y = Real GDP or national incomeT = Taxes = 0.3YC = Consumption = 140 + 0.9(Y – T)I = Investment = 400G = Government spending = 800X = Exports = 600M = Imports = 0.15YGiven the information above What is the equation for Aggregate Expenditures (AE) in this economy?Use the information in the following table to answer the questions below. Assume you are dealing with short-run aspects of the economy, so the marginal propensity to consume is constant. Also, for simplicity, assume this economy has no taxes. In your answers, expain brifly how did you get the numerical result. Real GDP Consumption PlannedInvestment GovernmentPurchases Net Exports $9,000 $7,800 $1,500 $1,000 -$700 $10,000 $8,600 $1,500 $1,000 -$700 $11,000 $9,400 $1,500 $1,000 -$700 $12,000 $10,200 $1,500 $1,000 -$700 $13,000 $11,000 $1,500 $1,000 -$700 $14,000 $11,800 $1,500 $1,000 -$700 Suppose net export increases by $400 (Assuming MPC, Gevernment Purchases, and Planned Investment are the same). What will be the new equilibrium level of GDP? Consumption?Use the information in the following table to answer the questions below. Assume you are dealing with short-run aspects of the economy, so the marginal propensity to consume is constant. Also, for simplicity, assume this economy has no taxes. In your answers, expain brifly how did you get the numerical result. Real GDP Consumption PlannedInvestment GovernmentPurchases Net Exports $9,000 $7,800 $1,500 $1,000 -$700 $10,000 $8,600 $1,500 $1,000 -$700 $11,000 $9,400 $1,500 $1,000 -$700 $12,000 $10,200 $1,500 $1,000 -$700 $13,000 $11,000 $1,500 $1,000 -$700 $14,000 $11,800 $1,500 $1,000 -$700 (a) What is the equilibrium level of real GDP in this economy? (b) Compute the marginal propensity to consume. (c) Compute the government expenditures multipler. (d) Suppose net export increases by $400 (Assuming MPC, Gevernment Purchases, and Planned Investment are the same). What will be the new equilibrium level of GDP? Consumption?
- Consider an economy similar to that in the preceding question in which investment is also $200, government purchases are also $500, net exports are also $30, and the price level is also fixed. But taxes now vary with income and, as a result, the consumption schedule looks like the following: GDP Taxes DI C $1,360 $320 $1,040 $810 1,480 360 1,120 870 1,600 400 1,200 930 1,720 440 1,280 990 1,840 480 1,360 1,050 Find the equilibrium graphically. What is the marginal propensity to consume? What is the tax rate? Use your diagram to show the effect of a decrease of $60 in government purchases. What is the multiplier? Compare this answer to your answer to Test Yourself Question 1. What do you conclude? GDP…Assume: Y= C + I + G + NX C = 400 + (0.8)YD Io = 200 G = 300 + (0.1)(Y* - Y) YD = Y - TA + TR NXo = - 40 TA = (0.25)Y TRo = 50 From the model above you can see that government purchases (G) are counter-cyclical, that is, G is increased as national income decreases. If you compare this specification of G with one that has a constant level of government spending (for example, Go = 300), how would the value of the expenditure multiplier differ?I'm doing some practice questions, theyre all true or false. yall will probably be getting more from me seeing as how they are all true or false and that makes it harder for me. the question is true or false: If the MPC is .98 and GOVT spending increases by $10 AD will increase by $450. Idk how to solve for this with so little information. my equation I would have used for this is: deltaY*= K x deltaG (delta meaning change, dont have that on my computer keyboard) to solve for K= 1/ (1-MPC) I plugged in 10= 50 x deltaG and got 20. that cant be right. was i supposed to put 450 in place of deltaY*?
- Give typed solution only assume an economy has an MPC of .5 and their full employment level of output is $500 billion. If their current GDP is $600 billion, what could their government do to try ans correct this? a) decrease taxes by $50 billion b) decrease government spending by $50 billion c) increase government spending by $50 billion d) increase taxes by $50 billionAssume taxes are zero and an economy has a consumption function of C = 0.56 (Yd) + $777.68. By how much will GDP change if net exports change by -411.26? Round your answer to two digits after the decimal.1) Following is information for the economy of Sparkle. All units are milliondollars. Their autonomous consumption is $700, and the marginal propensity to consume is 0.8.Investment spending is constant at $380, and government expenditure is constant at $300.Exports are constant at $500, and imports are constant at $800. Net taxes are constant at $100.Calculate and state your answers for the following questions.a) What is the value of consumption in this economy when the real GDP is $1100?b) What is the value of autonomous aggregate planned expenditure i.e. AE0?c) What is the value of equilibrium aggregate expenditure for this economy?d) What is the value of unplanned changes in the inventory investment when real GDP is$4000?e) What is the size of the multiplier in this economy?f) If investment spending increases by $50, what would be the value of the change in theequilibrium real GDP?