Principles of Macro. (Looseleaf)-With Access (Custom)
11th Edition
ISBN: 9781269334082
Author: CASE
Publisher: PEARSON
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Question
Chapter 13, Problem 3P
Sub part (a):
To determine
Identify the effects of a sharp decline in investments in goods market and
Sub part (b):
To determine
Identify the expansionary policies and rank them.
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If a central bank buys government securities from the private sector-money markets,leading to an expansion of the money supply, other things being equal, what would theeffect be on the following?(d) Aggregate Supply(e) Aggregate Demand(f) Economic activity(g) Price level of the economy
can you help giving me these 4 ans.
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Chapter 13 Solutions
Principles of Macro. (Looseleaf)-With Access (Custom)
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- The United States is at full employment when the Fed cuts the quantity of money, other things remaining the same. Which explains correctly the sequence of effects and the effect of the cut in money supply on aggregate demand? 1. We start with the money market equilibrium. The money supply curve shifts to the right and the rate of interest rises. This will decrease real investment that we can see from the Investment demand function. The AE curve will move down as investment (Ibar) declines. This will shift the AD to the left. 2. We start with the money market equilibrium. The money supply curve shifts to the left and the rate of interest rises. This will increase real investment that we can see from the Investment demand function. The AE curve will move down as investment (Ibar) declines. This will shift the AD to the left. 3. We start with the money market equilibrium. The money supply curve shifts to the left and the rate of interest rises. This will decrease real…arrow_forwardThe U.S. economy is initially in short-run macro-equilibrium. Assume that the Federal Reserve lowers interest rates. As a result, we observe the following in our economy: Question 29 options: a) Both the price level and real GDP increase. b) Both the price level and real GDP decrease c) The price level increases and real GDP falls d) The price level falls and real GDP increasesarrow_forwardWhat would be the effect of an increase in money supply on aggregate demand, GDP and inflation ? Use appropriate diagram (s) to illustrate and explain your answer.arrow_forward
- The graph shows an economy's aggregate demand and aggregate supply curves and potential GDP. Does this economy have an inflationary gap or a recessionary gap? How does this economy return to full employment? This economy has _______ gap. It returns to full employment as _______. A. an inflationary; the money wage rate rises B. a recessionary; potential GDP increases C. a recessionary; the money wage rate falls D. an inflationary; aggregate demand decreasesarrow_forwardAfter a series of measures to remedy the mortgage crisis that has beset the US economy, Ben Bernanke, chairman of the Board of Governors of the Federal Reserve and his colleagues are once again looking at cutting the central bank’s key interest rate as they hope that lowering the interest rates will give the economy a boost by encouraging investors and consumers to borrow and spend (Associated Press, n. pag.). The Fed is looking at slashing the interest rate by a full percent however, many economist believe that this is not the appropriate remedy for economic conundrum (Gavin, n. pag). According to many analysts, the issue of the economy regarding the mortgage is the lack of confidence by both the lender and the borrower. Even as the Fed resorts to drastic interest cuts, the first time the central bank has cut a full percentage point in one shot since 1982, this provides little help if lenders are not loaning money out of fear they will not be repaid and the borrowers…arrow_forwardThe following equations describe a small economy. Figures are in millions of dollars; interest rate (i) is in percent per annum. Assume that the price level (P) is fixed. Goods Market C = Co + cYD (Private consumption) YD = Y + TR – T (Disposable income) T = To + tY (Total taxes) I = Io – bi (Private investment) G = Go, TR = TRo (Gov. Expenditure and Transfers, respectively) Y = C + I + G (Goods mkt. equilibrium condition) Money Market L = kY- hi (Demand for real balances) Ms = Mo/P (Real money supply) L = Ms (Money mkt. equilibrium condition) Endogenous Variables: C, YD T, I, Y, L, Ms and i Exogenous Variables: Co = 300, To = 80, Io = 450, Go = 300, TRo = 100, Mo = 350, P =1 Parameters: c = 0.85, t = 0.15, b = 50, k = 0.25 and h = 62.5 Policy…arrow_forward
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