Reference no: EM133185426
1. State ‘True' or ‘False' and explain why. (Full credit is given if the explanation is correct)
a. A central bank can maintain fixed exchange rate while targeting inflation.
b. US Federal Reserve system has a hierarchical mandate on achieving its goals.
c. US Federal Reserve targets headline inflation
d. US Federal reserve follows a monetary policy rule
e. Time Inconsistency problem occurs when a central bank uses discretionary policy.
2.
a. What are three motives of money demand according to Keynes?
b. What is equation linking velocity and demand for money according to Keynesian Approach?
c. What is the impact on velocity as a result of
i. Economy goes in to a recession
ii. Credit cards are made illegal
iii. Interest rate rises
Hint: First check what happens to the demand for money, and then use the equation : V = Y/f(i,Y)
2. Consider the following components of the Aggregate Demand.
i. Consumption: C=200 + 0.2 (Y-T)
ii. Investment: I = 100 - 200i
iii. Government expenditure: G = 100
iv. Tax : T =0
a. How much is the Investment Demand if interest rate is 10%
b. How much is the Aggregate Demand (AD)? (you may express it in terms of Y).
c. Draw a diagram showing AD and Y.
d. How much is the equilibrium output (Y) in the economy? (Use the diagram or solve it using algebra).
e. What is the autonomous consumption multiplier?
f. What is the government expenditure multiplier?
g. What is the tax multiplier?
h. Consider that interest rate increased to 20%. Redo (a), (b), (c) and (d).
i. Draw the IS curve - which is a diagram of i and equilibrium Y.
j. What are the factors that shift the IS curve?. Explain the variable and direction of the shift.
3. Assume the monetary policy curve to be r=1.5+0.75 π
b. Calculate the real interest rate (r) when inflation rate (π) is 2%, 3%, and 4%
c. Draw the MP curve
d. Assume that the Fed change the MP curve to r=2.5+0.75 π. Calculate the real interest rate when inflation rate is 2%, 3%, and 4% and draw the new MP curve.
e. Does the new curve represent tightening or loosening of the monetary policy?