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- Suppose the MPC in an economy is 0.65 The APC is initially 0.5 and disposable income is $8 billion If disposable income incieases to $17 billon, what is the new level of saving?Suppose that GDP is $8 billion, taxes are $1.5 billion, private saving is $0.5 billion, and public saving is 0.2 billion. Assuming the economy is closed, calculate the size of:(i) Consumption (ii) Investment (iii) Government Spending (iv) National Savings b. Explain the difference between saving and investment as defined by a macroeconomist. c. Which of the following situations in c (i) & c (ii) represent investment? Saving? Explain(i) Your family takes out a mortgage and buys a new house. (ii) You use your paycheque to buy stock in Sagicor Financial Services.1. Country X has following data: C = 20 + 0.8Y4, I = 30, G = 40, Tx = 20, T, = 15, X = 60, M = 20 + 0.04Y, incoming year growth target is 600, All figures is billion. Please calculate: a. National income equilibrium! b. Consumption and saving equilibrium! c. Government income from tax! d. How much change in government consumption if they want to achieve growth target?
- Assume that GDP ( y) is 6.000. Consumption (C) is given by the equation C= 600 + 06(Y-T). Investment (I )is given by the equation I=2,000- 100r, where r is the real rate of interest in percent. Taxes (T) are government spending (G) is also 500 a. What are the equilibrium values of C, I, and r? b) What are the values of private saving, public saving, and national saving? ·Assume that total expenditure E comprises the sum of government consumption, G, household consumption, C, and investment, I. Assume a closed macroeconomic system, so that income equals expenditure Y=E. If we define household saving, SH, as SH=Y-T-C, where Y is national income and T is total taxation, which of the following will be true? a. SH=I+G b. SH=I-G-T c. SH=I+(G-T) d. SH=IA closed economy has income Y of 1200, consumption C of 800, government purchases G of 200, and taxes T of 150. Investment is determined by the equation I = 300 – 20r. a. Calculate national saving. National saving = 200 b. Calculate public saving. Public saving = -50 c. Calculate private saving. Private saving = 250 d. Calculate equilibrium interest rate. Equilibrium interest rate = e. If the government increases its purchases to 240, what is the new equilibrium interest rate? New equilibrium interest rate =
- In an economy, consumers spend 800 million regardless of their level of disposable income. In addition, they spend 75% of their yearly disposable income. * Investment is fixed at 250 million, Gvt expenditures are 120 million, net taxes are 100 million, exports are 170 million. Imports are 15% of the level of disposable income. Q, what is this economies equilibrium level of output Q how much would net export be when this economy is at equilibrium outputConsumption function: C=500+0.8Yd , net tax: T=500, government spending: G=500, investment: I=1200, export: X=500 and imprt: M=700. According to this Calculate the consumption and saving at Ye.Assume that total expenditure E comprises the sum of government consumption, G, household consumption, C, and investment, I. Assume a closed macroeconomic system, so that income equals expenditure Y=E. If we define household saving, SH, as SH=Y-T-C, where the cunsumption function is a fixed proportion of disposable income, C=c(Y-T), which of the following will be true? a. Higher government spending alongside unchanged taxation will lead to higher investment and higher household saving b. Higher government spending alongside unchanged taxation will have no effect on household saving or investment c. Higher government spending alongside unchanged taxation will lead to higher household saving d. Higher government spending alongside unchanged taxation will lead to lower household saving
- 2. Suppose Economist in England, a closed economy, have collected the following information about the economy for a particular year: GDP equals 10.000 Consumption equals 6.000 Tax revenue equals 1.500 Government purchases equals 1.700 The economist also estimate that the investment function is I = 3.300 – 100r Where r is the country's real interest rate, expressed as a percentage. Calculate private saving, public saving, national saving, investment, and the equilibrum interest rate.Consider an economy described by the following equations:Y=C + I +GY=7,000G=4000T=2,000C=150+0.75(Y-T)I=1,000-50ra. In this economy, compute private saving, public saving and national saving.b. Calculate the equilibrium interest rate.c. Now suppose the G rises by 1,000. Compute private saving, public saving, and nationalsaving.d. Calculate the new equilibrium interest rate. Answer only part c and d in this question as I have attempted first two parts already.Consider an the following equations: Y=C + I +G Y=7,000 G=4000 T=2,000 C=150+0.75(Y-T) I=1,000-50r a. compute private saving, public saving and national saving. b. Calculate the equilibrium interest rate. c. Now suppose the G rises BY 1,000. Compute private saving, public saving, and national saving.