Refer to the above diagram where Ig is gross Investment, X is exports, G is government purchases, S and Sa are saving before and after taxes respectively, M is Imports, and T is net axes, that is, taxes less transfers. The equilibrium level of GDP for this economy is:
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- Explain how to derive a total expenditures (TE) curve.Assume 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.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?
- Assume that a three-sector economy in Country W. The amount of autonomous consumption is RM300 million with the proportion of an increase in income that is spent on consumption is 0.5. An induced tax of 20% is imposed by the country. The amount of investment is RM250 million, and the amount of government spending is RM150 million. A) explain what would happen to the national income equilibrium if the invesment changes by rm100 millionAssume 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=ISuppose you are given the following data for a particular economy (unit: Millions of Euros):Gross National Income mp (GNImp) =1650Investment (I) = 220(Iliq) Net investment = 210Private consumption(C) =1100Net External Income (NEI) = 0Net Indirect Taxes (NIT) = 231Public Spending (G) = 363 Calculate: a) Balance of Goods and Services or Net Exports (NX) and Amortizations/Depreciations (A). b) Net National Product at Base Prices (NNPbp) and Net Domestic Product at Base Prices (NDPbp)
- 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…A country’s GDP is defined by the following equation: GDP = Consumer Spending + Investmentspending. The economy of this country is closed and there’s no government. Investment spendingis defined by the following equation: Investment Spending = Investment (planned) + Investment(unplanned). Investment (planned) is fixed at 350. Consumer spending is defined by thefollowing equation: Consumer spending = 200 + 0.55 (GDP). And for this country, PlannedExpenditure = Consumer Spending + Investment Planned. Based on this information, attempt thefollowing questions:a. “Investment (unplanned) will be negative if GDP is 900” – showing work, test theauthenticity of this statement. b. How do you think GDP (and production) will change if the income of this country is 1500?Explain by deriving Investment (unplanned) for an income of 1500. c. Derive the GDP for which Planned Expenditure = GDP. d. Supposed Investment (planned) was increased to 450. How will income-expenditureequilibrium change. e. Relate…Use the expenditure details of a small economy to answer the questions. All the autonomous expenditures are given in $ million. Consumption expenditure ( C ) = $100 + 0.9 ( Y - T ) Investment(l) = $20 Government expenditure(G) =$80, Tax(T) =0.05Y Export(X) = $40 Import(M) =0.1 Y a. Determine the aggregate expenditure(AE) equation. Provide the working to your answer. b. Determine the equilibrium level of income? Provide the working to your answer. c. Explain the government's budget and trade balance and determine the size of the government's budget and trade balance. d. Suppose the government increase its expenditure by $ 10 million. Determine the new equilibrium income? Provide the working to your answer. e. How much the government must increase its spending to achieve an equilibrium income of $1,000 million? Provide the working to your answer. f. Suppose the full-employment income is $1,200 million. Describe the current economics situation based on the result in part(b). What does the…
- Assume that a three-sector economy in Country W. The amount of autonomous consumption is RM300 million with the proportion of an increase in income that is spent on consumption is 0.5. An induced tax of 20% is imposed by the country. The amount of investment is RM250 million, and the amount of government spending is RM150 million. (iii) Explain what would happen to the national income equilibrium if the investment changes by RM100 million.Given thatG= 201= 35C = 0.9Ya + 70T= 0.2Y + 25Where, G, I, C, T and Ya are planned government expenditure and planned investment autonomous andconsumption expenditure and tax respectively.Calculate the equilibrium level of national income.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 Assume the equation for net exports changes from NXo= - 40 to NX1 = - 40 - mY. How would this affect expenditure multiplier, if we assume that 0 < m < 1?
