Suppose the simplified consolidated balance sheet shown below is for theentirecommercial bankingsystemand that all figures are in billions of dollars. The reserve ratio is 10 percent.

Instructions:Refer to the balance sheet below.Enter your answers as whole numbers.

a. What is the amount of excess reserves in this commercial banking system?$___billion.

What is the maximum amount the banking system might lend?$___billion.

Show in columns 1(a) and 1'(a) how the consolidated balance sheet would look after this amount has been lent.

What is the size of the monetary multiplier?.

b. Using the original figures, answer the questions in partaassuming the reserve ratio is 5 percent. What is the amount of excess reserves in this commercial banking system?$___billion.

What is the maximum amount the banking system might lend?$___billion.

Show in columns 1(b) and 1'(b) how the consolidated balance sheet would look after this amount has been lent.

What is the monetary multiplier?.

What is the resulting difference in the amount that the commercial banking system can lend when the required reserve ratio is 5 percent rather than 10 percent?

______ billion.

AssetsLiabilities and net worth1(a)(b)1'(a)(b)

Reserves$58$$Checkable deposits$200$$Securities42Loans100