Study the following balance sheet of a banking system:
Suppose the legal reserve ratio is 20%.
(a) The excess reserve of the banking system is $_______________. (1 mark)
(b) Suppose Mr Chan withdraws $100 from the banking system, of which 70% is held as cash and the rest is remitted overseas.
(i) The immediate change in total deposits of the banking system is _______________. (1 mark)
(ii) Therefore, the immediate change in the overall amount of the money supply is _______________. (2 marks)