Chapter 9. The Bank Firm & Bank Management Balance sheet Bank Management Credit Risk Interest Risk Other activities & financial innovation Balance sheet Bank Management Credit Risk Interest Risk Other activities & financial innovation
I. Balance Sheet liabilities ($8.25 trillion) sources of bank funds assets ($9.1 trillion) uses of bank funds liabilities ($8.25 trillion) sources of bank funds assets ($9.1 trillion) uses of bank funds
LiabilitiesLiabilities deposits ($5.95 trillion, 72%) checkable deposits savings deposits time deposits (CDs) deposits ($5.95 trillion, 72%) checkable deposits savings deposits time deposits (CDs)
borrowed funds discount loans (Federal Reserve) federal funds (other banks) repos eurodollar loans commercial paper borrowed funds discount loans (Federal Reserve) federal funds (other banks) repos eurodollar loans commercial paper
AssetsAssets cash items (< $1 trillion) reserves -- required -- excess deposits at other banks cash items in collection cash items (< $1 trillion) reserves -- required -- excess deposits at other banks cash items in collection
securities ($1.77 trillion) debt securities U.S. gov’t debt municipal debt loans ($5.35 trillion, 59%) commercial real estate consumer interbank securities ($1.77 trillion) debt securities U.S. gov’t debt municipal debt loans ($5.35 trillion, 59%) commercial real estate consumer interbank
Bank capital or net worth = assets - liabilities banks have capital requirement cushion against bad loan losses or net worth = assets - liabilities banks have capital requirement cushion against bad loan losses
Using T-accounts show changes in assets & liabilities show how money supply changes show changes in assets & liabilities show how money supply changes
exampleexample I empty Timmy’s piggy bank open a savings account $50 I empty Timmy’s piggy bank open a savings account $50
$50 in cash increases assets $50 in savings increases liabilities $50 in cash increases assets $50 in savings increases liabilities
suppose required reserves are 10% of deposits required reserve ratio suppose required reserves are 10% of deposits required reserve ratio
bank lends excess reserves,
II. Bank Management liquidity management need cash to deal with deposit outflows but holding cash drags down profits liquidity management need cash to deal with deposit outflows but holding cash drags down profits
if too low on cash, borrow from banks or Fed sell securities call in or sell loans all of which are costly if too low on cash, borrow from banks or Fed sell securities call in or sell loans all of which are costly
asset management maximize returns (profits) acceptable risk -- diversified loan portfolio adequate liquidity regulatory compliance asset management maximize returns (profits) acceptable risk -- diversified loan portfolio adequate liquidity regulatory compliance
liability management banks increasingly compete for funds w/ other institutions banks have more choices in raising funds money center banks -- large banks -- rely on commercial paper, CDs, federal funds liability management banks increasingly compete for funds w/ other institutions banks have more choices in raising funds money center banks -- large banks -- rely on commercial paper, CDs, federal funds
capital management protects from insolvency but capital drags down shareholder return (ROE) regulations set minimum capital requirements -- as a % of risk-adjusted assets -- increased in credit crunch in ‘90-’91 recession capital management protects from insolvency but capital drags down shareholder return (ROE) regulations set minimum capital requirements -- as a % of risk-adjusted assets -- increased in credit crunch in ‘90-’91 recession
III. Managing Credit Risk loans are primary asset problems of adverse selection -- BEFORE loan moral hazard -- AFTER loan loans are primary asset problems of adverse selection -- BEFORE loan moral hazard -- AFTER loan
Banks gather information screening adverse selection credit history (FICO score) industry specialization in lending -- become experts in screening, -- but lack of diversification increase risk of assets screening adverse selection credit history (FICO score) industry specialization in lending -- become experts in screening, -- but lack of diversification increase risk of assets
monitoring moral hazard monitor borrow after loan -- restrictive covenants -- enforce agreements monitoring moral hazard monitor borrow after loan -- restrictive covenants -- enforce agreements
example of monitoring mortgage escrow account -- banks collects monthly insurance, tax payments from homeowner -- ensures that owner pays taxes, insurance example of monitoring mortgage escrow account -- banks collects monthly insurance, tax payments from homeowner -- ensures that owner pays taxes, insurance
long-term customers less screening & monitoring encouraged with better terms long-term customers less screening & monitoring encouraged with better terms
collateral protects bank from loss adverse selection -- discourages certain borrowers moral hazard -- discourages borrower risk- taking, since borrower is risking property collateral protects bank from loss adverse selection -- discourages certain borrowers moral hazard -- discourages borrower risk- taking, since borrower is risking property
credit rationing riskier borrowers would be willing to pay high rates good borrowers won’t so banks will not lend to certain borrowers at ANY rate or only small amounts credit rationing riskier borrowers would be willing to pay high rates good borrowers won’t so banks will not lend to certain borrowers at ANY rate or only small amounts
IV. Managing Interest Rate Risk changes in interest rates affect BOTH assets and liabilities assets changes VALUE changes the amount of interest income depends on whether LT or ST changes in interest rates affect BOTH assets and liabilities assets changes VALUE changes the amount of interest income depends on whether LT or ST
liabilities cost of funds goes up with interest rates -- rates on CDs, money market accounts very sensitive -- rates on savings, checking not as sensitive liabilities cost of funds goes up with interest rates -- rates on CDs, money market accounts very sensitive -- rates on savings, checking not as sensitive
overall impact rising interest rates asset income will go up cost of funds will go up total impact depends on amount of rate-sensitive assets vs. rate-sensitive liabilities rising interest rates asset income will go up cost of funds will go up total impact depends on amount of rate-sensitive assets vs. rate-sensitive liabilities
banks typically borrow short-term and lend long-term so rate sensitive liabilities > rate sensitive assets so as interest rates rise costs increase faster than income bank profits fall banks must manage interest rate risk banks typically borrow short-term and lend long-term so rate sensitive liabilities > rate sensitive assets so as interest rates rise costs increase faster than income bank profits fall banks must manage interest rate risk
V. Other Bank Activities Off-balance sheet loan sales secondary market frees up capital to make more loans Off-balance sheet loan sales secondary market frees up capital to make more loans
fee income growing portion of bank profits ATM, service fees guarantee fees makes banks less dependent on spread between deposit & lending rates fee income growing portion of bank profits ATM, service fees guarantee fees makes banks less dependent on spread between deposit & lending rates
risk management trading derivative securities introduces new risks -- possible to lose LOTS of money in a short period of time -- traders make unauthorized trades risk management trading derivative securities introduces new risks -- possible to lose LOTS of money in a short period of time -- traders make unauthorized trades
VI. Financial Innovation new types of assets, new activities why? changing demand conditions changing supply conditions regulatory avoidance new types of assets, new activities why? changing demand conditions changing supply conditions regulatory avoidance
demanddemand interest rate volatility (and risk) increase in 1970s banks demand new products to manage the risk ARM reduces bank interest rate risk interest rate volatility (and risk) increase in 1970s banks demand new products to manage the risk ARM reduces bank interest rate risk
supplysupply banks supplying new services cost of financial transactions have fallen with new technologies ATMs credit/debit cards internet banking banks supplying new services cost of financial transactions have fallen with new technologies ATMs credit/debit cards internet banking
regulationregulation avoiding reserve requirements minimize liabilities subject to requirement eurodollars commercial paper avoiding reserve requirements minimize liabilities subject to requirement eurodollars commercial paper