1) Derive the IS curve. ) What happens to the IS curve if G increases by AG = 100 financed with a corresponding increase in T by AT = 100? Why? Does the slope of IS curve changes? Does such policy lead to the shift of IS curve? :) What happens to the IS curve if the marginal propensity to consume (MPC) suddenly jumps to 0.6? Why? Does the slope of IS curve changes? Does such this lead to the shift of IS curve? ) Derive the LM curve. e) Find the equilibrium values of Y and r. O The central bank wants to increase GDP by 20 by changing the money supply. What should be the new real money supply? z) Suppose the demand for money becomes less sensitive to changes in the interest rate. What should happen to the money demand equation provided above? What would change in that equation and in wyhat direction? Would that make the fiscal or the monetary policy

1) Derive the IS curve. ) What happens to the IS curve if G increases by AG = 100 financed with a corresponding increase in T by AT = 100? Why? Does the slope of IS curve changes? Does such policy lead to the shift of IS curve? :) What happens to the IS curve if the marginal propensity to consume (MPC) suddenly jumps to 0.6? Why? Does the slope of IS curve changes? Does such this lead to the shift of IS curve? ) Derive the LM curve. e) Find the equilibrium values of Y and r. O The central bank wants to increase GDP by 20 by changing the money supply. What should be the new real money supply? z) Suppose the demand for money becomes less sensitive to changes in the interest rate. What should happen to the money demand equation provided above? What would change in that equation and in wyhat direction? Would that make the fiscal or the monetary policy

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Task 3 Consider a closed economy where the goods and money markets are described by the following relationships: C = 200 + 0.9(Y – T) I= 400 – 15r M/P = 200 + Y – 100r G = 150 T = 100 M = 2000 P| =2 Where Cis planned consumption, I is planned investment spending, T is government tax revenues, G is government purchases, M is the money supply, P is the price level and r is the interest rate. c) The government reduces taxation to T=50 in order to boost economic activity. Assume no changes in The values of all the other variables. 1. What is the immediate increase in income before the economy adjusts to its new equilibrium? 2. What are the economy's equilibrium level of output Y and interest rate following the cut in taxation? Compute the equilibrium level of consumption and investment spending. With the help of the IS/LM graph, carefully explain what happens to the economy following the cut in taxation. d)lf the government intends to pursue monetary policy instead of fiscal policy in…
Consider an economy that is characterized by the following equations: C = 150 + 0.65(Y - T) – 200r (Consumption) (Тахation) (Investment Demand) (Government Expenditure) (Exports) (Imports) T = 100 + 0.2Y I = 200 G = 500 - 200r X = 100 IM = 150 + 0.1(Y – T) – 100r (Money Demand) (Money Supply) L = -25 + 0.5Y - 500r M = 133,200 pSR = 120 (Short-Run Price Level) Answer each of the following questions. In your answers, be sure to state any assumptions that you impose and provide an explanation. Derive the AD and SRAS curves. Solve for the short-run equilibrium in the AD-SRAS model. Is your solution the same as in part 3 above? Why or why not? Is the fiscal multiplier in this economy larger or smaller than if the asset market were not accounted for in the model? Briefly explain. True or false? The aggregate demand curve is downward-sloping because the demand for goods and services increases as the price decreases. Briefly explain.
3. Consider a closed economy where the goods and money markets are described by the following relationships: C = 200 + 0.9(Y – T) I = 400 – 15r M/P = 200 + Y – 100r P G = 150 T = 100 M = 2000 P=2 Where C is planned consumption, I is planned investment spending, T is government tax revenues, G is government purchases, M is the money supply, P is the price level and r is the interest rate. c) The government reduces taxation to T=50 in order to boost economic activity. Assume no changes in the values of all the other variables. 1. What is the immediate increase in income before the economy adjusts to its new equilibrium? 2. What are the economy's equilibrium level of output Y and interest rate following the cut in taxation? Compute the equilibrium level of consumption and investment spending. With the help of the IS/LM graph, carefully explain what happens to the economy following the cut in taxation.
The following diagram represents the money market in the United States, which is currently in equilibrium, as indicated by the grey star. INTEREST RATE (Percent) 6.0 5.5 Money Demand 5.0 4.5 4.0 3.5 3.0 2.5 2.0 Money Supply 0.6 0.7 0.8 0.9 1.0 1.1 1.2 QUANTITY OF MONEY (Trillions of dollars) 1.3 New Curve New Equilibrium ? the Suppose the Federal Reserve (the Fed) announces that it is raising its target interest rate by 50 basis points, or 0.50%. It would achieve this by . Use the green line (triangle symbols) on the preceding graph to illustrate the effects of this policy. Place the black point (plus symbol) on the graph to indicate the new equilibrium interest rate and quantity of money. The sequence of events that results in a new equilibrium interest rate, after the Fed makes the change you selected, may be described as follows: Because there is money in the financial system, the quantity of money demanded which means that bond issuers sell bonds. This process continues until the…
Q.1.6 Which of the following will cause the demand curve for money to shift to theright?(a) An increase in real Gross Domestic Product (GDP).(b) A decrease in the repo rate.(c) An increase in the quantity of money available.(d) A decrease in the quantity of money available.Q.1.7 A budget deficit occurs when: (a) there is an increase in taxation.(b) government spends less than is generated by taxation.(c) government spending is very high.(d) Government spends more than is generated by taxation.
Explain how an increase in government expenditure can affect the goods market and moneymarket by taking the link between the two markets into account.
Consider a closed economy where the goods and money markets are described by the following relationships: C 500+ 0.8 (Y-T) I= 500 10r M P a) 0.1Y35r G = 800 T = 200 M = 1000 P = 2 Where C is planned consumption, I is planned investment spending, T is government tax revenues, G is government purchases, M is the money supply, P is the price level and r is the interest rate. b) Calculate the equilibrium value of output Y and interest rate r (round off your answers to one decimal point). mpute also the level of consumption and investment spending in equilibrium and check whether the actual level of spending matches the equilibrium level of output. e) Suppose that, instead of relying on monetary policy, the government intends to take an active role in restoring the economy to the original equilibrium by pursuing an expansionary fiscal policy. How much should government spending change by? With the help of graphs, explain very carefully, the impact of this policy on the economy. f) An…
By using graphs, show and explain how an increase in money supply can affect the goods market by taking the link between two markets into account.
Suppose the economy's price level is 2 and real GDP is 30 , 000 for the year. Suppose the money supply is 5 , 000. If the money market is in equilibrium, then how many times per year is the typical dollar bill used to pay for a newly produced good or service? 10 8 12 16
Consider a closed economy where the goods and money markets are described by the following relationships: C = 200 + 0.9(Y – T) 1 = 400 – 15r M = 200 + Y – 100r G = 150 T = 100 M = 2000 P = 2 Where Cis planned consumption, / is planned investment spending, Tis government tax revenues, G is government purchases, M is the money supply, P is the price level and r is the interest rate. Department of Economics a) Derive the two expressions for the IS and LM equilibrium relationships respectively. Sketch a graph of the two relationships. b) Calculate the equilibrium value of output Y and interest rate r (round off your answers to one decimal point). Compute also the level of consumption and investment spending in equilibrium and check whether the actual level of spending matches the equilibrium level of output.
An IS curve shows: (a) that realized savings are most likely a function of interest rates, because changes in interest rates result in changes in precautionary demand for money; (b) the combinations of investments and incomes that result in the supply and demand for money being equal to one another; (c) the locus of all combinations of interest rates and incomes that will result in realized investment and realized savings being equal to one another; (d) that increases in output typically are caused by increases in interest rates.
The following table gives the quantity of money demanded at various price levels (P), the money demand schedule. In the following table, fill in the column labeled Value of Money. Quantity of Money Demanded (Billions of dollars) Price Level (P) Value of Money (1/P) 0.80 1.25 1.00 1.00 1.33 0.75 2.00 0.50 2.0 2.5 4.0 8.0 Now consider the relationship between the quantity of money that people demand and the price level. The lower the price level, the less money required to complete transactions, and the less money people will want to hold in the form of currency or demand deposits. Assume that the Federal Reserve initially fixes the quantity of money supplied at $4 billion. Use the orange line (square symbol) to plot the initial money supply (MS₁) set by the Fed. Then, referring to the previous table, use the blue connected points (circle symbol) to graph the money demand curve. 2.00 1.75 1.50 0.75 0.50 0.25 ཱ་ཎྜ་ཉ་མ་༅་གླུ་སྒྲ་སྐྱ VALUE OF MONEY 1.25 Money Demand ° 1 2 3 4 5 B 7 QUANTITY…