Problems:
1. The treasury security offers 7% before tax and 4.9% after tax. This is less than the 5% offered by the municipal.
3. a. Earning assets = investment securities + net loans
= $4,050 + $2,025 + $15,525 – $1,125 = $20,475
4. a. Earning assets = investment securities + net loans
= $3,100 + $1,664 + $9,120 = $13,884
5. During the month, management estimates that an additional $5,200 of loans will not be paid as promised.
Accordingly, the bank records an expense to loan loss provision (which reduces net income and thus retained
earnings and equity of the bank) and increases the allowance for loan losses to $188,200 on the balance sheet (see
Panel B below). Notice that the loan is still listed as an asset on the bank’s balance sheet at this time. After another
month, management feels there is no chance of recovering the loan and writes the $5,200 loan off its books. At this
time, loans are reduced by $5,200 as is the allowance for loan losses (see Panel C below). Notice when the loan is
considered unrecoverable and actually removed from the balance sheet, there is no impact on the bank’s income or
equity value.
Panel A: Beginning of Month 1
Panel B: End of Month 1