Suppose for an economy C = 200+.25(Y-200) | =.25Y-1000i G = 150 XM= 250 And money supply is given by M/P = 2Y-8000i %3D While money demand is given by M/P= 1600 The equilibrium interest rate and output is given as ANS Y=
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- Consider the following IS-LM model:C=200+0.25YdI=150+0.25Y-1000iG=250T=200Real Money Demand=M/P=2Y-8000iReal Money Supply=1600a. Derive the IS relation.b. Derive the LM relation.c. Solve for equilibrium real output and interest rate and show it in a graph, draw IS and LM curves.d. Solve for values of C, G and I and verify that they add up to Y you obtained in part c.e. Now suppose that the money supply increases to M/P=1840. Solve for Y, i, C and I and describe inwords the effects of an expansionary monetary policy. Show the change in a graph.f. Set M/P to its initial value of 1600. Now suppose that government spending increases to G=400.Summarise the effects of an expansionary fiscal policy on Y, i, C. Use a graph to show the shift in ISand/or LM.Explain why it is not possible for growing economies to have price stability whenthe money supply is constantConsider the following IS-LM model: C = 200 + 0.25 YD ; I = 150 + 0.25Y – 1000i ; G = 250 ;T = 200 ; (M/P)d = 2Y – 8000i ; M/P = 1600Derive the (a) IS-relation and the (b) LM-relation.Solve for the equilibrium (c) real output and (d) interest rate.(e) Solve for the equilibrium values of C and I and verify yourequilibrium output by: Y = C + I + G(f) Now suppose that the money supply increases to M/P = 1840. Solve for Y, i, C, I and describe in words the effectsof monetary expansion.(g) Set M/P to its initial value 1600. Suppose, that governmentspending increases to G=400. Summarize the effects offiscal expansion on Y, i, and C.
- Suppose that the money demand function is(M/P)d = 1,000 - 100r, where r is the interest rate in percent. Themoney supply M is 1,000 and the price level Pis 2.a. Graph the supply and demand for real moneybalances.b. What is the equilibrium interest rate?c. Assume that the price level is fixed. Whathappens to the equilibrium interest rate if thesupply of money is raised from 1,000 to 1,200?d. If the Fed wishes to raise the interest rate to7 percent, what money supply should it set?How does the Overnight Rate Target inuence interest rates throughout the economy? (A) The Overnight Rate is the interest rate that banks use to borrow from each other. Therefore, the interest rates banks o er to the wider public are set with respect to this. (B) It shifts the demand for money to the right, increasing its equilibrium value. (C) It shifts the demand for money to the left, reducing its equilibrium value. (D) The Bank of Canada has no inuence, direct or indirect, on interest rates per se; this is more a function of government policy.Please pleaseee do this Question : For this question assume that the real money demand function is L(R, Y) = kY - hR where k > 0 represents the sensitivity of the money demand to income and h > 0 represents the sensitivity of the money demand to the interest rate. Suppose that these sensitivity parameters are not known for the economy of Macroland and there are two possibilities: it is either i) high k and low h, or ii) low k and high h. To understand which one of these two scenarios is correct you analyze a given policy change: an increase in the overall level of taxes. Using the AA-DD model, compare and contrast the short run effects of this policy change in Macroland under these two scenarios. Explain your results intuitively.
- Describe the difference betweenan exogenous and an endogenous theory about the money supply.In your view what importantdifferences between the twotheories exist?Occasionally, the Federal Open Market Committee (FOMC)sets a policy designed to “track” the interest rate. This meansthat the FOMC is pursuing policies designed to keep the interestrate constant. If, in fact, the Fed were acting to counter anyincreases or decreases in the interest rate to keep it constant,what specific actions would you expect to see the Fed take if thefollowing were to occur? (In answering, indicate the effects ofeach set of events on Y, C, S, I, Ms, Md, and r.)a. An unexpected increase in investor confidence leads to asharp increase in orders for new plants and equipment.b. A major New York bank fails, causing a number of worried peo-ple (not trusting even the FDIC) to withdraw a substantialamount of cash from other banks and put it in their cookie jarsThe demand curve and supply curve for one-year discount bonds with a face value of $1,050 are representedby the following equations:Bd: Price = -0.8 * Quantity + 1160Bs: Price = Quantity + 720Suppose that, as a result of monetary policy actions, theFederal Reserve sells 90 bonds that it holds. Assume thatbond demand and money demand are held constant.a. How does the Federal Reserve policy affect the bondsupply equation?b. Calculate the effect on the equilibrium interest rate in this market, as a result of the FederalReserve action.
- On June 5, 2003, the European Central Bank acted to decreasethe short-term interest rate in Europe by half a percentagepoint, to 2 percent. The bank’s president at the time, WillemDuisenberg, suggested that, in the future, the bank could reducerates further. The rate cut was made because European coun-tries were growing very slowly or were in recession. What effectdid the bank hope the action would have on the economy? Bespecific. What was the hoped-for result on C, I, and Y?An important way in which the Federal Reservedecreases the money supply is by selling bonds to thepublic. Using a supply and demand analysis for bonds,show what effect this action has on interest rates. Isyour answer consistent with what you would expect tofind with the liquidity preference framework?The following equations relate to a certain economy, peruse them and answer thefollowing questions.T = 0.75Y (tax rate)L= Y - 100r (Real money demand)M = 300 (Read money supply)C = 200 + 0.25Y d (Consumption function)I = 20 - 10r (Investment function)G = 30 (government purchases) i) Derive equations fro IS and LM curvesii) Determine the rand y pair at which the two markets are clearing iii) Compute the values of C, I and L.