Q. Assume a country the total holdings of banks were as follows:

Required reserves = $45 million

Excess reserves = $15 million

Deposits = $750 million

Loans = $600 million

Treasury bonds = $90 million

Explain how that the balance sheet balances if these are the only assets and liabilities.

Assuming that people hold no currency, Illustrate what happens to each of these values if the central bank changes the reserve requirement ratio to 3%, banks still want to hold the same percentage of excess reserves, and banks don't change their holdings of Treasury bonds? Explain how more does the money provide change by?