1. Within the IS-LM and AD-AS model, show how income, interest rate and price level are affected by each of the following both in the fixed and flexible price cases: a. An autonomous increase in investment spending. b. A decline in taxes. c. A decline in the money supply. In each case, explain why the changes in income and the interest rate occur. Use IS-LM and AS-AD diagrams.

1. Within the IS-LM and AD-AS model, show how income, interest rate and price level are affected by each of the following both in the fixed and flexible price cases: a. An autonomous increase in investment spending. b. A decline in taxes. c. A decline in the money supply. In each case, explain why the changes in income and the interest rate occur. Use IS-LM and AS-AD diagrams.

Principles of Economics (MindTap Course List)

8th Edition

ISBN:9781305585126

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter34: The Influence Of Monetary And Fiscal Policy On Aggregate Demand

Section: Chapter Questions

Problem 4CQQ

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a. Suppose that, ceteris paribus, the government raises taxes.Diagram the effects of such a change in the IS-LM model. Whathappens to “the” interest rate?b. Now show both the short-run and long-run effects of this changein the IS-LM model in the AS-AD model. What happens to the pricelevel and output in the short and long runs?
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This question involves the use of the IS-LM and AS-AD models. A. Suppose that, ceteris paribus, the government raises taxes. Diagram the effects of such a change in the IS-LM model. What happens to “the” interest rate? B. Now show both the short-run and long-run effects of this change in the IS-LM model in the AS-AD model. What happens to the price level and output in the short and long runs?
Suppose that in Macroland the consumption and the investment have a negative relationship withthe real interest rate and positive relationship with Y. The Central Bank of the country targets acertain nominal interest rate and lets the money supply adjust in order to reach that interest rate.a. Draw a graph of the IS-LM model in this situation.b. Suppose that the Central Bank announces an increase of the interest rate in the future.Represent graphically the initial position of IS-LM curves. Then, show the IS-LM curves of thefuture, after the announced increase in the interest rate is implemented. (Assume that the ISis constant.).c. Suppose that agents today take into consideration the resulting income of the future whendeciding the amount of consumption and investment. Show what happens to the IS-LMcurves today after the announcement of the CB (tip: the CB is NOT increasing the nominalinterest rate today).d. The government decides to step in and avoid any deviation of Y from the initial…
3)Show and explain the effects of an increase in aggregate demand in the long-run and short-run by using AD–AScurves.2)Show and explain by using a graph, what will happen to the price level and real GDP if the quantity of moneyincreases and the increase is not anticipated; that is, the price level is not expected to change.1)By using aggregate demand (AD) and aggregate supply (AS) curves, show and explain the effects of ananticipated increase in money supply on macroeconomic equilibrium according to Rational ExpectationsHypothesis.
i neeed it in word form.. not handwrittten Explain, with the aid of three separate IS-LM-FE diagrams, how a decrease in government purchases will affect real output, real interest rate and the general price level in three steps:(i) before the general price level adjusts;(ii) when the general price level is adjusting;(iii) after the price adjustment process is completed.Is the general price level increasing or decreasing during the price adjustment process? Explain the intuition of your answer with reference to the AD-AS framework.
Assignment 8 Chapter 12 1. Determine whether the AD or AS curve with shift wwith each scenario below. Each situation is independent of each other. a. A decrease in the personal income tax rate b. An increase in Government Spending c. Decrease in Resource Prices AD or AS AD or AS AD or AS d. Increase in Subsidies for Businesses e. Decrease in Interest Rates AD or AS AD or AS Assignment 9 Chapter 13 1. What is the shape of the Classical Aggregate Supply Curve? 2. What is the difference between an Expansionary (inflationary gap) Gap and Contractionary (Recessionary) Gap? Assignment 10 Chapter 14 1. What are the 3 functions of Money? 2. What are the 2 Money Aggregates and what is included in each one?
18. Use the AD/AS model to illustrate the following. Draw 6 graphs by hand. Show how the AD or the AS curve shift and in what direction (left or right). Also state what happens to equilibrium real GDP (Y), employment, and the equilibrium price level. [Note: Use the SRAS curve, not the LRAS.] a. an increase in government spending and/or transfer payments b. restrictive fiscal policy c. expansive monetary policy d. increase in investment according to Keynesians e. increase in investment according to supply-side economists f. a stock market crash
2. The graph below shows the AD-AS model in short-run equilibrium at a price level, Po, and a level of real GDP, Yo. Label the following: both axes, AD, SRAS, LRAS, Po, Yo, and Yp. A. Is this SR equilibrium a recessionary gap or an inflationary gap? * C. Explain carefully how the changes in part B eventually alter AD. Explain each step. B. Assume the Fed decides to act. How would you suggest they use or alter each of the following? - Open Mkt Operations - Required Reserve Ratio - Discount/Federal Funds Rates D. Show the effects of these changes in the space above. Assume this intervention brings the economy back to potential GDP. E. As the economy moves from Yo to Yê, what happens to the following measures of the aggregate economy? - the unemployment rate - the rate of inflation - Real GDP - The price level
4. Consider the money market model with the interest rate and the AD-AS model. In cases below, choose correct change in the interst rate and correct shift of the AD curve. 4.a. Central bank increased the money supply. Change in interest rate: Decrease or Increase Shift of AD: Leftward or Rightward 4.b. Central bank decreased the money supply. Change in interest rate: Decrease or Increase Shift of AD: Leftward or Rightward 5. Suppose that the economy fell into a recession. Which is the usual policy the central bank uses to stabilize the economy: Contractionary monetary policy or Expansionary monetary policy?
2. Find an article in a major business publication, (for example, the Wall Street Journal, Barron's, the Harvard Business Review, Forbes) that describes an event that may affect the U.S. price level and real GDP. • Draw an initial set of AD and AS curves and determine which curve(s) will be affected and in which direction it will shift as a result of the AD/AS factors or policies. What are the factors or policies? Predict what will happen to price level and real GDP and explain your answer. All graphs must be properly labelled. Each axis must be correctly labelled, and the horizontal axis must indicate the nature of the graph itself.