a) Consider first the goods market. Say, consumption, investment and taxes all are dependent on income. Government expenditure is given.
C = c0 + c1 Yd
T = t0 + t1 Y
Yd = Y – T
I = b0 + b1 Y – b2 i
a) What is the multiplier?
Next, consider the money market as well, given by the equation M/P = d1Y - d2i.
b) What is the multiplier now?
c) Compare the multiplier derived in part (a) and part (b). Explain in words. [Note: Diagram is not mandatory for this question, but will definitely help obtain additional marks if theory goes wrong.]