Title: Bank
119
2Chapter Objectives
- Describe the underlying goal of bank management
- Discuss how banks manage liquidity
- Evaluate how banks manage interest rate risk
- Look at the techniques to manage credit risk
- Explain how banks manage capital
3Goal of Bank Management
- The underlying goal of bank management is to
maximize the wealth of the banks shareholders - Maximizing the share price
- Agency costs
- Investor costs incurred to promote managers
interest in serving investors interest - Managers need incentives to seek shareholders
best interests - Takeover target if stock price undervalued
4Risks Faced By Banks
Value of Bank
Value Related to Cash Flows and Risk of Cash Flows
5Managing Liquidity Risk
- Risk of variability of return impacted by cost of
providing liquidity for deposit outflows and/or
loan demand - Maintain liquid assets and ability to borrow in
financial markets - Securitizing loans provide liquidity
- Must forecast future cash flows
6Managing Liquidity
- Use of securitization to boost liquidity
- Selling off loans to trustee
- Mortgage and automobile loans
- Trustee issues securities collateralized by the
assets - Loan payments pass through to holders of
securities - Securitization turns future cash flows into
immediate cash - Risk level related to guarantee provided to trust
7Managing Interest Rate Risk
- Risk of variability of returns caused by changing
market interest rates - Interest rate risk comprised of price risk and
reinvestment risk - Price risk variability of returns caused by
varying prices of assets - Security and loan values vary inversely with
changes in market rates
8Managing Interest Rate Risk
- Reinvestment risk variability of return caused
by changing interest rates on the reinvested
coupon of securities or loans - Reinvestment risk and price risk cause realized
returns to vary from expected - Price risk and reinvestment risk have an opposite
impact on realized return when market interest
rates change
9Managing Interest Rate Risk
- Causes variability in net interest income (NII)
and net interest margin (NIM) - NII interest income - interest expense
- NIM NII/assets
- Varying interest rates impact value of financial
assets, liabilities, and reinvestment returns - Varying interest rates cause repricing of loans,
securities, and deposits impacting NII
10Measuring Interest Rate Risk
- GAP measurement
- Duration measurement
- Regression analysis
- Benefits and limitations of each
- GAP easily constructed
- Duration measure more accurate
- Regression depends on future consistent
relationship of variables
11GAP Measurement
- GAP rate sensitive or repriceable assets (RSA)
for a time period - rate sensitive liabilities
(RSL) - Measures varied repriceability of
interest-bearing assets, liabilities, and the
cash flows of each - GAP ratio RSA - RSL
- GAP asset sensitive position
- -GAP liability sensitive position
12GAP, Varying Rates, NII AND NIM
13Duration Measurement
- Adds consideration of cash flow, time value, and
repricing - Duration sum of discounted, time-weighted cash
flows divided by the price of security or loan - Duration measures time-weighted maturity
- Duration a better measure of risk than GAP
14Managing Interest Rate Risk
- Duration measurement
- Captures different degrees of sensitivity to
interest rate changes - E.g. a 10-year zero coupon bond is more
interest-sensitive than a 10-year coupon bond - Shorter maturities lower duration
- Coupon interest and loan payments shorten
duration - Duration of each type of bank asset and liability
is determined - DURGAP DURAS DURLIAB x LIAB/AS
15Managing Interest Rate Risk
- Regression analysis
- Estimates the historical relation between
interest rates and bank performance - R B0 B1Rm B2i u
- B2 interest rate coefficient
- Positive coefficient suggests that past
performance is positively affected by rising
interest rates - Research suggest the opposite is true
- Banks and SLs tend to have a negative gap
- NII and NIM adversely impacted with increasing
interest rates
16Managing Interest Rate Risk
- Determining whether to hedge interest rate risk
- Banks often use all three methods
- Banks use their analysis of gap with interest
rate forecasts to make their hedging decision - Methods of reducing interest rate risk
- Maturity matching of loans and deposits
- Using floating-rate loans
- Using interest rate futures contracts
- Using interest rate swaps
- Using interest rate caps
17Managing Interest Rate Risk
- Methods of reducing interest rate risk
- Maturity matching
- Match each deposits maturity with an asset of
the same maturity - Difficult to implement
- Lots of short-term deposits
- Using floating-rate loans
- Often increases credit risk and liquidity risk
18Managing Interest Rate Risk
- Methods of reducing interest rate risk
- Using interest rate futures contracts
- E.g. sale of T-bond futures by negative GAP bank
to hedge interest rate increase results in a
futures gain, offsetting adverse effects on NII - Hedging locks in NIM and negates benefit of
falling rates. What about futures options? - Using interest rate swaps
- Arrangement to exchange periodic cash flows based
on specific interest rates - Fixed loan interest-for-floating for negatively
GAP bank to reduce GAP exposure - Using interest rate caps
19Managing Credit Risk
- Variability of return caused by delayed or
nonpayment of loan/security interest or principal - Bank assembles portfolio of various types of
loans seeking maximum net return per level of
risk - Loan/security mix varies with desired risk level
and economic conditions
20Measuring Credit Risk
- Calculate Expected Loss Rate Per Type Of Loan and
Total Loan Portfolio - Higher Default Premiums Charged For Higher
Expected Loss Rate - Collateral may reduce expected loss rate
- Prime Plus Loan Pricing based on risk profile
21Diversifying Credit Risk
- Assemble loan portfolio of diverse Borrowers
using portfolio theory - Varied income or employment
- Geographic locations
- Industries
- Reduce total portfolio credit risk via
diversification - Avoid concentration of loans
- Nationwide banking diversification
22Managing Credit Risk
- Diversifying credit risk
- International diversification of loans
- May not help if the bank accepts loans from areas
with very high credit risk - LDCs in early 1980s Asian crises, 1997
Argentina, 2001 - Selling loans
- Problem loans can be removed from the banks
assets - Selling price reflects expected default risk
- Revising the loan portfolio in response to
economic conditions
23Managing Market Risk
- Market risk results from the changes in value of
securities due to changes in financial market
conditions such as interest rates, exchange
rates, and equity prices - Banks have increased exposure to derivatives and
trading activities - Measuring market risk Banks commonly use
value-at-risk (VAR), which involves determining
the largest possible loss that would occur in the
event of an adverse scenario
24Managing Market Risk
- Measuring market risk
- Bank revisions of market risk measurements
- When changes in market conditions occur, such as
increasing volatility, banks revise their
estimates of market risk - How J.P. Morgan assesses market risk
- Calculates a 95 percent confidence interval for
the expected maximum one-day loss due to - Interest rates
- Exchange rates
- Equity prices
- Commodity prices
- Correlations between these variables
25Managing Market Risk
- Methods of reducing market risk
- Reduce involvement in activities that cause high
exposure - Take offsetting trading positions
- Sell securities that are heavily exposed to
market risk
26Operating Risk
- Operating risk is the variability of returns that
may result from a failure in a banks general
business operations - Processing and sorting information
- Executing transactions
- Maintaining relationships with clients
- Dealing with regulatory issues
- Legal issues
- Use of insurance, contracts, and other pure risk
management techniques
27Bank Capital Management
- Bank capital bank net worth
- Purpose of bank capital
- Absorbs losses on assets
- Provides base for leveraging debt
- Is a source of funds
- Serves to maintain confidence of financial
markets - Regulators specify minimum capital per riskiness
of assets - ROE ROA x leverage measure
28Management Based on Forecasts
- Some banks position themselves to benefit form
expected changes in the economy - If managers expect a strong economy they may
shift toward riskier loans and securities - Inaccurate forecasts have less effect on more
conservative banks
29Bank Restructuring to Manage Risks
- Decisions are complex because they affect
customers, employees, and shareholders - Bank acquisitions
- Common form of restructuring
- Quick way of achieving growth
- Advantages
- Economies of scale, diversification
- Managerial advantages
- Disadvantages
- Purchase price may be too high selling
shareholder benefit - Employee morale
30Bank Restructuring to Manage Risks
- Are bank acquisitions worthwhile?
- Studies show that the market reacts neutrally or
negatively to news of a bank acquisition - May be due to
- Intra-market versus out-of-market merger
- Pessimism over whether efficiencies will be
achieved - Personnel clashes
- Price may be too high selling shareholder
capture added value
31Integrated Bank Management
- Bank management of assets, liabilities, and
capital is necessarily integrated - An integrated management approach is also
necessary to manage - Liquidity risk,
- Interest rate risk,
- Credit risk
- Operating risk
- Capital or insolvency risk
32Examples of Bank Mismanagement
- Penn Square Bank
- Aggressive lending, concentrated in energy loans
- Limited diversification
- Energy sector problems caused defaults
- The bank provided new loans, part of which were
used to pay off old loans, recording them as
paid rather than overdue - Could not continue this practice, so the bank
failed in 1982
33Examples of Bank Mismanagement
- Continental Illinois Bank
- Provided loans in the energy sector originated by
Penn Squarefinancial market lost confidence - Bank of New England
- Concentrated on real estate loans in 1980s
- Overbuilding and reduced economic growth resulted
in defaults - Even though other New England banks were
affected, the Bank of New England was more
exposed because of heavy concentration in real
estate
34Examples of Bank Mismanagement
- Implications of bank mismanagement
- Preceding examples should not imply that being
ultraconservative is preferred - In a competitive environment, a bank may fall
behind - A proper balance between risk and return should
be maintained