Chapter 9: Government’s Role in Banking 96
CHAPTER 9
Government’s Role in Banking
TEACHING OBJECTIVES
Goals of Chapter 9
A. Discuss how and why government authorities supervise and regulate
bank activities.
B. Describe the rules and regulations that govern bank activities.
C. Show how the government supervises banks by asking them for
information about their activities and telling them when they are not
acting properly.
D. Discuss how the government decides whether or not banks can merge.
TEACHING NOTES
A. Regulation of Banks
1. Why Does the Government Regulate Banks?
a) Reducing externalities
b) Keeping banks small; use Policy Insider: How Today’s Banking
System Reffect Yesterday’s Regulations
c) Preventing bank runs
(1)A bank run occurs when many depositors go to a bank at the
same time to withdraw their funds
(2)Contagion occurs when a run at one bank leads to runs at
other banks
d) Making the payments system work efficiently
2. How Does Government Regulation Achieve Its Goals? (Use Policy
Insider: A History of Major Banking Regulations)
a) Supervising banks to reduce externalities
b) Restricting mergers and bank activities to keep banks small
(1)The Glass-Steagall Act, passed in 1933, prohibited banks from
underwriting securities, selling mutual funds, or owning
commercial 8rms, to prevent abuses such as those that
occurred in the 1920s
Chapter 9: Government’s Role in Banking 97
(2)Banks tried various innovations to get around the Glass-Steagall
prohibitions, but they were unable to do so successfully
(3)In 1999, the Gramm-Leach-Bliley Act reversed most of
Glass-Steagall; allowed banks to underwrite insurance or to own
commercial 8rms on a temporary basis if they formed a
&nancial holding company; and allowed banks to own
insurance agencies, securities agencies, and securities
underwriting firm
c) Providing a federal safety net to prevent bank runs
(1)Deposit insurance is the main method of preventing bank runs,
as customers will not rush to the bank to withdraw their funds if
they are insured; the FDIC limit is now $250,000 per person per
bank
(2)The Fed acts as a lender of last resort to keep solvent but
illiquid banks from failing by making loans available at the
discount window
(4)The too-big-to-fail policy prevents large banks from failing,
which might otherwise lead to a financial crisis
(5)The FDIC can close an insolvent bank in one of three ways:
(a) The payo@ method is used by selling o@ the assets of the
banks and distributing the proceeds to creditors of the bank
(b) The purchase-and-assumption method is used by selling
the bank to another bank, giving the buyer the bank’s good
assets and disposing of the bank’s bad loans
(c) The assistance method is used when the FDIC keeps the
bank open and lends it funds to survive; the method is used
under the too-big-to-fail policy, but restrictions on that policy
put in place in 1991 restrict the use of the method; point
students to Figure 9.1
d) offering services to ensure e2cient payments
e) Requiring banks to hold reserves to control the money supply
3. Do Banks Receive a Net Subsidy from the Government?
a) Former Chairman, Greenspan, argued that the benefit to banks
from government supervision and regulation exceeded the costs to
the banks, so they received a net subsidy
b) The U.S. Treasury Department disagreed with Greenspan and
argued that the benefit and costs were about even
Chapter 9: Government’s Role in Banking 98
B. Policy Insider: How Today’s Banking System Reffect Yesterday’s
Regulations
1. The setup of banks today reffect the regulations that they were
subject to in the past
C. Policy Insider: A History of Major Banking Regulations
1. This section lists all major bank regulations from the National Bank
Act of 1864 to the Dodd-Frank Act of 2010
2. Generally, regulations in the 1930s restricted what banks could do;
regulations in the 1980s and 1990s reversed those restrictions
D. Supervision of Banks
1. Bank Supervisors
a) The dual banking system gives a bank the choice of federal or
state regulators; see Figure 9.2
b) A bank can choose whether to become a commercial bank, a thrift
institution, or a credit union
c) Commercial banks
(1)Commercial banks may get a charter from the federal
government through the O2ce of the Comptroller of the
Currency (becoming a national bank) or a state agency
(becoming a state bank)
d) Thrift institutions
(1)Thrift institutions may get a federal charter from the O2ce of
Thrift Supervision or a state charter from the state government
(2)They must obtain FDIC insurance
(3)Thrifts can engage in certain activities that commercial banks
cannot engage in, such as owning or being owned by a
commercial 8rm
(4)Thrifts that have 65 percent or more of their assets in mortgage
or consumer loans and 20 percent or less of their assets in
commercial loans can borrow at low rates from a Federal Home
Loan Bank, which is designed to encourage home mortgage
lending
e) Credit unions
Chapter 9: Government’s Role in Banking 99
(1)Credit unions may get a federal charter from the National Credit
Union Association (NCUA) or a state charter
(2)They are insured by the National Credit Union Share Insurance
Fund or by a state or private insurance fund
2. Deposit Insurance
a) Riskier banks pay higher deposit insurance premiums than safer
banks
b) By 1997, the FDIC fund was so large that banks in good condition
were no longer required to pay deposit insurance premiums
c) The 2008 financial crisis changed the health of the deposit
insurance system dramatically
3. Rating Banks
a) Regulators use the CAMELS rating system to rate banks on
Capital adequacy, Asset quality, Management, Earnings, Liquidity,
and Sensitivity to risk.
d) Banks must comply with laws a@ecting their interactions with
consumers and their community
(1)Banks must comply with the Community Reinvestment Act
(CRA), which requires them to serve their local communities
(2)Banks at one time engaged in redlining, refusing to make loans
in parts of inner cities
(3)The CRA requires banks to show that they do not discriminate in
credit markets
E. Policy Perspectives: Should Mergers of Big Banks Be Allowed?
1. Evaluating Bank Mergers
a) The government can prevent bank mergers that “substantially
lessen competition
b) In evaluating mergers, the regulators examine the e@ect of the
merger on competition, the financial and managerial resources of
Chapter 9: Government’s Role in Banking 100
the new bank, the ability of the new bank to meet the convenience
and needs of the community, and whether the banks provided
complete information to the regulators regarding the merger
c) To evaluate the e@ect of a merger on competition, regulators follow
several steps
(1)The relevant area of local competition is defined
time
(5)Regulators can consider mitigating circumstances in evaluating
mergers
2. The Merger of Wachovia and Wells Fargo
a) An example of the merger approval process is the merger between
the largest banks in the country, Wells Fargo and Wachovia, in
2008
b) In analyzing the competitiveness of banks affected by the merger,
the Fed analyzed the 49 banking markets in which both Wells Fargo
and Wachovia had operations
c) In 37 of the 49 markets, the merger would not violate any of the
guidelines. However, in 12 markets, the new HHI would exceed the
guidelines
3. The Impact of Mergers on Bank Pro8ts
a) Mergers usually lead to an increase in bank pro8ts
b) Researchers studying the impact of mergers on profit 8nd that
banks generally increase their risk after a merger, and higher risk
means a higher expected return
c) The research also shows that mergers help banks reduce their
costs, increasing efficiency
Chapter 9: Government’s Role in Banking 101
d) It seems likely that both reduced costs and reduced competition
have boosted banks’ pro8ts. Neither factor is dominant alone