代做ECON2102 – Macroeconomics 2 Additional Tutorial Questions Tutorial 4代做Java程序
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Additional Tutorial Questions
Tutorial 4
Question 1 – These questions are focused on the quantity theory of money.
a) What is the key insight of the quantity theory of money?
b) What are the five key propositions that emerge from the quantity theory of money?
c) Derive an expression for the demand of money using the quantity theory of money.
Question 2 – What is the difference between dis-inflation and deflation?
Question 3* – Suppose an economy is in the long-run, where prices are fully flexible and the neutrality of money holds. The money market is in equilibrium and money demand is:
The aggregate price level, P, and the supply of money, M, are both growing at the same rate. In addition, individuals are rational such expectations of inflation are realised. The central bank decides to, at time t0, permanently increase the growth rate of the money supply by x%.
a) Show the full expression of the money market conditions when individuals have rational expectations.
b) Which variables are not affected by the permanent increase in the growth rate of the money supply?
c) Draw graphs illustrating how the following change:
- Money supply growth rate
- Expected inflation rate
- Nominal Interest rate
- Real Money Stock
- Growth in the Price Level.
You should draw these graphs as a function of time. Show how each variable was tracking before the permanent change and then after the permanent change.
