Macro economics analysis

Pretend you are in charge of conducting monetary policy at the New York Fed and you have the following initial conditions.

Initial Conditions

rr/D = .10

C = 900 b

D = 1800 b

ER = 0

M = C + D 

Given the above information (show all work on your exam sheet):

i) Calculate the MB.

ii) Calculate the money multiplier (mm).

iii) What is the money supply (use MS = mm x MB)?

***MAKE A RESERVE MARKET GRAPH

If R_d = 240 - 30 i_ff, given the information above, what is the market clearing federal funds rate? Assume that this is the target for the federal funds rate. Show all work.

In the space on your exam sheet, draw a reserve market diagram depicting exactly what is going on here! Label the equilibrium point as point A.

Suppose that due to whatever reason, reserve demand changes and you forecast the reserve demand to now be R_d = 270 - 30 i_ff. In order to keep the federal funds rate at target, what must the open market desk do? Be specific and show this development in your picture on your exam sheet (label the new equilibrium as point B).