Suppose the money supply process is now represented by the following function:
where m measures the sensitivity of money supply with respect to the interest rate.
(i) Using this money supply specification, together with the money demand function in equation derive a new LM function and curve as L^{1}M^{1}; and,
(ii) Use this new LM function/curve together (and overlay or in the same diagram) with the IS and LM functions/curves derived in parts (a) and (b) of question 1 as I^{0}S^{0} and L^{0}M^{0} to explain and show quantitatively and graphically the relative efficacy of a cut of the income tax rate to 15%. Question
With the aid of the money market and the IS-LM fixed-price framework, model algebraically and graphically the key macroeconomic impact effects of an improvement financial payments technology.