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- Let’s study the crowding-out effect which is triggered by a discretionary fiscal policy. How does a temporary increase in government purchase affect the interest rate based on the money supply-demand model? Why? Suppose we are having stagflation because of a supply shock. Please show the temporary increase in government purchases can restore the long-run macroeconomic equilibrium using a graph. What is the meaning of the crowding-out effect? Please show the short-run crowding out effect using a graph.Consider a scenario of a closed economy in the short run where price level is fixed. Assume that both taxes and money supply increase in a way that keep output constant in equilibrium (suppose that the marginal propensity to consume is less than one). Which of the following may result from the policy change? a) It will lead to an increase in investment but a decrease in consumption.b) It will result in an increase in investment but a decrease in government spending.c) It will lead to an increase in investment and private saving.d) It will decrease investment but increase in public saving.In the goods-and-services market actual inventories have started to rise above optimal inventories. What could have happened to autonomous money demand to bring this about? Explain and diagrammatically represent your answer. In doing so, be sure to explain and diagrammatically represent what happens to the rate of interest, investment, and Y. In explaining what happens to Y, be sure to fully explain the equilibrium process in the simple Keynesian model
- Assume that an economy is experiencing simultaneous equilibrium in both the product market and money market. Furthermore, assume the MPC is currently around a normal level of 0.65 and the sensitivity of real money demand to also around a normal level. Based on this information, answer the following questions: b) What is meant by the term crowding out? In your answer also explain the implications of crowding out for the macroeconomy. (***explanation of crowding out where the concept is clearly defined and implications for the macroeconomy are fully discussed) c) If the MPC rises to 0.8 and also the sensitivity of real money demand to changes in the income rises well, use the IS-LM model to illustrate the impact of expansionary fiscal policy. Label the initial point prior to the fiscal policy as A and the new point following the expansionary policy as B. (***Correct fully labeled IS-LM Model shown including adjustment from the diagram in a) and correct position of points A and B.)In a small closed economy, its aggregate demand and output are given as the equations below, Y = C + I + G; national output or GDP. C = 100 + 0.5(Y-T); consumption, marginal propensity to consume MPC = 0.5. I = 150 – 10*r; investment is a negative function of real interest rate (r as %). (M/P)d = Y – 20*r; real money demand which is adjusted by price level (inflation). G = 200; as government spending. T = 200; as tax. M = 2,400; as money supply. P = 4; the price level. (1) With the equations above, try to derive the IS curve. Tip: recall IS curve represent the relation between national output (Y) and real interest rate (r) in goods market. To derive IS curve, you need to put all components of Y together and find its connection with r. (2) Use the same equations, now try to derive the LM curve. Tip: recall LM curve represent the relation between national output (Y) and real interest rate (r) in money market. So to derive LM curve, you need to consider money supply and demand.…An economy is operating with output that is $40 billion below its natural level, and fiscal policymakers want to close this recessionary gap. The central bank agrees to adjust the money supply to hold the interest rate constant, so there is no crowding out. The marginal propensity to consume is 4/5, and the price level is completely fixed in the short run. In what direction and by how much would government spending need to change to close the recessionary gap? Explain your thinking.?
- answer c and d Suppose that the following system of equations describe the macroeconomy of a hypothetical country: Y= C(y)+I(i)+G : IS or goods market M/p=L(i,y) : LM or money market b) Taking money supply and government expenditure as exogenous and the price level as fixed, determine and provide economic intuition for the signs and magnitudes of the following multipliers dY/dG and di/dG c) For a simultaneous increase in both the interest elasticity of investment and interest elasticity demand for money parameters, determine the net effect on the values of the multipliers in part b). d) For a horizontal LM curve, determine the numerical values of your answers in part b) above if: Marginal propensity to consume=5/6 Tax rate=0.25 Interest elasticity of investment=5 Interest elasticity of demand for money=50 Income elasticity of demand for money=2 answer c and d onlyExplain the role of supply-side policies in the macro-economy. In the context of your analysis distinguish between New Classical and Keynesian approaches to supply side policies. Illustrate your answer with appropriate diagrams.I have to analyze, using the IS-LM model, the macroeconomiceffects of an increase in savings in the short term and its implications for long-term growth. Specifically, I have to suppose that households (consumers) lose confidence and start saving more for any level of disposable income. Could you please answer the following question (using graphs): Using the IS-LM model, show the effect of an increase in saving on production,investment and consumption, assuming that the Central Bank modifies the money supply when income changes, so that the LM curve is flat
- An economy is operating with an output of $500 billion below its natural level, and fiscal policymakers want to close this recessionary gap. The central bank agrees to adjust the money supply to hold the interest rate constant, so there is no crowding out. The marginal propensity to consume is 0.25, and the price level is completely fixed in the short run. In what direction and by how much would government spending need to change?With the economy in a recession due to inadequate aggregate demand, the government increased its spending by $1,200. Suppose the central bank takes no action for the time being, and the marginal propensity to consume is 2/3, how large will the increase of aggregate demand approximately?When there is a problem of a delay in terms of implementation of the fiscal policy, that would be categorized as _____. execution lag information lag decision lag Fiscal policy nowadays are focused on eliminating GDP gap True False When the Central Bank controls the money supply by controlling the amount of high-powered money in the economy, that is called _____. interest rate fixation selective credit control open market operations required reserves ratio policy The focus of monetary policy nowadays is by using interest rate as an indicator. True False