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December 1, 1980

ever,

it

is quite

county

clear

X are indeed

tive force
million

approach

of

definition

occurs

are transmitted

third

that

and that

bank.

bank
bank

conditions

between

through

to identify

for ex-

ket areas; these

bank B

ployment

with bank C. Aldirectly

competitive

the competitive

of bank B. Such a situation
in metropolitan

advertising,

directly
that

reaction

is quite common

communities are linked

to each other

through

large banks

seek and serve customers

both

within

issue of delineation
1963.

While

nature

of defining

court

in which
the

Court

"the

purchaser

of banking

behind

and-demand
markets.

in

market,

the

seller operates,

and to which

can practicably

turn for sup-

was an u nderlvi ng

the development
approach

market

individual

markets
judgmental

area is an area

Inclusion

boundaries

the

that a market

for locally limited
causes

the

a geographic

pi ies. ,,4 Th is statement
force

addressed

of

to delineating

of demand
banking

areas
the

of a supplyconsiderations

services generally

to extend
area

banking

beyond

serviced

by

networks,

markets

generally

to be included
Many

including
of the

economic
area,

and

limited

economic
on

traveling

the

Bank,

likely to be familiar

time

the

eco-

them,

or

the

inter-

of

media

shopping

from

one

customers

sources

for

available

to them.7

Demand

occasion,

services

a

banks

in one community

base are more

likely

to

prices

and

communities

the

for

The greater

shorter

between

two

the

retail

the size

distance

provide

the banks in the other
decline

these

provided

in bank

and merger applications.
information

is obtained

residents

of

to

and city

a household

pub-

banks, chambers

or regional
survey

munities

planners.

On

in an area may be

necessary to ascertain the relevant market

area.

The

of the banks

probability

when there
for

on
of

the

liberalization

increased

the

hours.

competition

thrift

December

to

or risk a

offer

employ-

has

increased

geographic

scope

institutions

interest-rate
deposits

at

associations

ceilings

on

and

banks,

and

savings

will

factors,

competitive

and

Federal Reserve Bank of Cleveland
Research Department
P.O. Box 6387
Cleveland,OH
44101
Address correction

BULK RATE
U.S. Postage Paid
Cleveland,OH
Permit No. 385

requested

After
to
and
savings

and

loan

be phased

out.

the trend

banking

continue

be-

are permitted
accounts

gradually

the

Control

banks.8

time

in-

Insti-

payment

of these
to

over

competition
and

fi-

in

Depository

31, 1980, thrifts

third-party

branch

among

the

tween

How Should Banking Markets Be Delineated?

and the extension

and Monetary

and

ISSN 0428-1276

have

of

Advertising

institutions

services.

ECONOMIC
COMMENTARY

of branch-

establishment

in new locations

of

banking

Deregulation

toward

markets

is

even to accelerate

in the future.

experience

community.

to the other community's

of

en-

tutions

forces

occurring

is higher

of commuting

basis and

households

sources

have
number

Act of 1980 will intensify

in the other

a regular

and

and

competitive

this

mobile

is ex-

to

is a larger percentage

shopping

percentage

of

react

have

the

ban ks in at least one of the comwould

Customers

In addition,

similar

for

areas

years.

of the employed

community,

market

tensity

services

one area commutes
another

expanded.

increasingly

and

market

customers.

easier access to a greater

Because

20 percent

usually

have

banking

likely
If approximately

defining

past few decades,

promoted

more
7.

such as com-

em-

conveniently

community

should
should

is

to

to charge

factors

and shopping

when

areas for locally limited

become

for

emphasis

nancial

in business.

actions
from

coverage,

in a con-

or

areas

for employment

media

generally

demand

factors,

muting

of

communities,

the probabi Iity that

data are generally

as

supply

on demand

alternative

additional

comparable

be placed

offices

Such commuting

with

other

and

institution

have

and

be taken into consideration,

goods and

community

banking

and

supply

in a given area. While ser-

ing laws,

employment

would

both

services

view in-

areas. If there
for

of

banking

growth,

of its office to residence,

suggests that
Supply-side

factor

or shopping

analysis

Economic

community

of a financial

commuting

ment
5.

in another

important

the proximity

other,

generally

geographic

resi-

areas,

for purchasing

choice

tensive

population

in

An

ployment,

relative

distance

services.
sumer's

commu-

and

located

requires

joyed

of economic

two

of one community

viable alternatives

they are

at these retailers.

between

markets

task that

In the

with the range of prices

amount

banking

and difficult

exposed

community,

available

exists

stitutions

of a par-

are significantly

communities

services.

and

the greater

when households

community

integration

market
the

commonality

other

financial

difference

their goods and services in the me-

to the media of another

dents

includ-

are quite active in

When a significant

activity.

two

growth

Smaller

depend

ticular

limited

the

absolute

between
and

of commerce,
374, U.S. 321,1963.

and the

affect

communities,

density,

6.

National

of

the hub com-

between
the

time

acquisition

v. Philadelphia

advertising

sufficiently

within

factors

interaction

traveling

and

with

factor that can help

institutions,

Delineating

vice areas

information

ing financial

a community

are

of economic

is another

dia. Consequently,

inter-

Comments

is a complex

in

two communities.

The transmittal
via advertising

of economic

be

must be made as to whether
integrated

coverage.

between

for em-

political,

contain

economically

vening

dependence

degree

of mar-

for locally

communities

sizes

the

and commodities

surrounding
munity

to

link two areas. Retail establishments,

mode and extent

natural,

related

development

in-

the

banks.

States

vari-

must

commuting

lished sources and local firms,

4. United

demand

that is the hub of the area's economic

nities,

recognizing

indicated

customers

nomic

Supply and Demand

tend to

legal barriers.6

boundaries.

the central city and the suburbs.

The U.S. Supreme

of possible

A determination

in-

area also tend to be directly

Prices,

Concluding

density

and business

the economic

transportation

existence

population

and residential

the boundaries

and shopping,

The

the intervening

in a com-

communities

include

Geographic

areas, where banks operating

in the suburban

might influence

linked.

of

patterns

In addition,

be

and de-

be examined.

banks competing

area.5

ables that

factors

and branching

among

mon market

action taken by bank A would be transmitted
to bank C through

hours,

would

individual

delineation

supply

must

analyzed

with

significant

mand

of

in the

other

teraction

A does not compete
C, any

areas,

be similar

a

areas

are important

competitive

Assume,

bank A competes

service

market
terms,

service-area

when

bank B competes

though
with

the

indirectly

or intervening

ample,

X banks
deposits of $20

that could lead to an inappropriate

market
forces

banks

competi-

of county

example

Although

in

Y, which is equivalent
Y's bank.

county

to the total deposits
Another

banks

a significant

are generating

from

the

Y. The county

in county

collectively

that

8.

For a discussion
Paul

R. Watro,

Institutions

and

Commentary,

of nonbank

competition,

"Competition
Banks

Federal

in

between
Ohio,"

see
Thrift

Economic

Reserve Bank of Cleve-

land, July 14, 1980.

a larger

are subscribing

daily newspaper.

NOTE:

No

issues of the Economic

were published

in November

1980.

Commentary

Address Change

o Correct
o Remove

as shown
from mailing list

Please send mai ling label to the Research Department,
Federal Reserve Bank of Cleveland, P.O. Box 6387, Cleveland,

OH 44101.

guidelines

are based on the presumption

market

How Should Banking Markets Be Delineated?

structure

formance
fashion.

by Paul R. Watro

to

related

influence
to the

competitors
The Bank
Company

Merger

Act require

Act and Bank Holding

The

market

regulatory

and

deposits,

agencies

assess the competitive

impact

merger

of a bank

or acquisition

holding
tion

company.

that

would

substantially
section

Any
tend

these

banking

portant

factor

tition.

Yet,

area,

in the

Reserve

Henry

market

Federal

of Applicant's
reflecting

Commercial

banks
the

markets

provide

geographic

vary

from

and regulators,

concerned
impact

of a merger

limited

customers,

After
market
are

the
would

locally

Iimited

vant

market

those

boundaries

service

of

to service.

Dissenting
Order

Statement

Denying

Bank

Old

State

Michigan,

Governor

Acquisition

Corporation,

The

of

Ionia,
Bank

Federal

by

Wallich,

is highly

more)

or

to acquire

Fremont,

Fremont,

Reserve

Bulletin,

October

1979, pp, 867-70.
Paul

R.

Watro

is an economic

analyst,

Federal

Reserve Bank of Cleveland.
The
author

opinions
and

Reserve
Governors

not

Bank

stated

herein

necessarily
of

Cleveland

are

those
or

of

in the

and

Departthat,

if

would

be likely

challenqes.f

These

depend on whether
(the

the market
four

largest

share of 75 percent
concentrated

(the

those

of

of

the

the Federal

the

of the Federal Reserve System.

Board

of

the

or

share

to a change
service

Department

firms

may challenge

approximating

percentages of the market

the

mergers
following

area:

Highly

Less highly

concentrated

concentrated

Acquiring

Acquired

Acquiring

Acquired

firm

firm

firm

firm

4%
10%
:>15%

:>4%
:>2%
:>1%

5%
10%
15%
20%
:>25%

:>5%
:>4%
:>3%
:>2%
:>1%

all economic

limit

area

includes

be

same

relatively

another

free

prices
that

true

a market

area.

a market

area

prices

are

The

theoretical

assumes

that

homogeneous

product.

sellers

many

provide

services,

however,

differentiation
that

individual

sellers

types
to occur.

sellers

are

channel

paying,

facilities,

cashing

among

as

deposit,

In addition,

with

varies

such

payroll

drive-in

machines.

or

trans-

checks

banks.

variations

hand,

or

These

in service
area.

banks

such as types

terns,

and banking

than

price

of products

funds

in

tors,

price

things
tend

the

market

interest-rate

ceilings

in

defined

markets

tomers.

areas,

competitive

however,

to the

an area

must

regulators
demand

factors

between

two

example,

an appeals

court's

opinion
The

be based

on

that

cating

that

lapping

market

areas.

each

service
other's

fac-

Deposit

branching

pat-

tially

denied

of mergers
In a recent

upheld
was

banking

3. Southwest
McComb

services.

ation,

Mississippi

v. Federal Deposit

U.S.

Mississippi,

In a verbal

tr.~rlitionally

have been

area in which

banks

District

Fifth
upheld

Circuit
the

consolidation.

Court,

Jackson

lower

court's

but

institutions

to changes

in services

or prices.

force

in a market

area

or

potential

and businesses

threat

would

that

is the

households

substitute

or different

in
The

lower-priced,

quality

services

at another.

The prospect

area
too

of

appeared

to

derived
from
Federal
ini-

Bank

of

District

August

1979.

1980, the

U.S.

in New Orleans
permitting

the

business

inducements

indi-

Corpor-

ruling

switch

a lower

Southern

of Appeals

at the institution,

and would

underlying

are

lower-

Insurance

Court

who

market

and

in August

fails to take

customers

banking

the

In addi-

for

consolidation;

opinion

are

of supply.

approach

cus-

services

(FDIC)

Division,

of existing

institutions

potential

gen-

A service

defined

The

Bank

areas.

gain and fear of loss of a meaningful

they

service-

banking

of business

proposed

response

the

markets

at one bank for higher-priced,

did not have over-

areas.

service-area

could

actual

the
source

higher-quality,

may be more useful
market

the

offered

study

Corporation

the

in

consolidation

and that

service

with

using

a portion

whom

not presently

areas

in Mississippi,

amount

Cur-

of the

concurred

with

convenient

who

supply-and-

cases.

banks

Insurance

present

Although

effects

decision

areas

a minimal

are

market

a demand-deposit

the two

of the

areas are sti II used to

court's

for
the

competition

broadly.3

tomers

account

that the relevant

assessing

System

only

into

court

reports

of Governors

is that geographic

area includes

marketing

tion,

banks

adverse

of the

are larger than service

to be a true

a proposed

small

erally

most

in some

Comptroller

difficulty

area approach

but merely

have utilized

involving

F D IC's assessment.

in a proposed

in defining

acquisitions

linkage

include

assess the anti competitive
decision

Reserve

to compete

and the consolidaCompetitive

Board

Federal

The

or service.

service

the

and

In order

product

the past decade,

rency

most

forces

generally

by the

of cus-

do not represent
sense,

or acquisition.

considered
area,

on competition.

submitted

area.

involved

would

effect

were

are indeed

according

banks

they

group

economic

of the

When

areas,

vary

for a particular

for

a bank

institutions

demand-and-supply

and

tion

which

in the
that

market,

have had a substantially

existing

service

the

banks

a bank's

of its deposits.

these

two

their

in the same market

Service

merger

market

for a common

and

markets

the

define

from

overlapping

competing

or acquisition

in the same

of

generally

Therefore,

is direct,

prices

in identifying

as the geographic

majority

80 percent
have

effort

merger

as an area

are competing

of

Banking

area

banks

uniform

Service Area

To the degree

vast

Regulators

generates

only

or

and product

the

of non-price

of services,

limited

to

in all its

different

variables

other

into

produce

hours,

of con-

is the same

the homogeneity

areas for locally

competing

to equal ize

would

Moreover,

within
a

If the

organizations

Therefore,

supply

in more than

rises in one market,

laws often

area. Some

tending

markets.

areas.

and usury

prices do not

compete

additional

among

of

similar

a single market

neces-

successful

direct

the rate of return

market

in a proposed

derive

areas

accounts

banks in the same market

among

until

one

concept

When

specialization

tend

or

products

identical

homogeneous

checking

area, thereby

equal,

with

sarily

one market

being

reacts

it is not

a

compli-

services,

organizations

loans

interaction

are interrelated,

banks,

denote

sumer

in a market

or services

among

to

sellers

same

be

may explain

prices

by the other.

of the

ac-

involved

Con-

in pricing

supplied
and

in such
that

if one

to changes

buyers

are

area

a checking

deposits

banking
to

are considered

market

While

protection,

necessarily

sellers

supplies.

of

to

and

loca-

examples

in complimentary

time

Office

quality,

On the other

costs,

a geographic

for

institutions

of a product

While
area

turn

industry.

or

inconvenience,
to

specialization

common

among

teller

has

are

seem

automatic

involved
business.

are in fact com-

competition.

bill

may vary

a common

hours,

services

charges

all alternative

quickly

quality

banking

units that

of a good

and

can

two

tion,

differences

Transaction

a market

sequently,

banking

action

react

competition,

automatic

of

traditionally

in the

as a geographic

or quality

supplier.

buyers

both

prices
for

regulation

may

those

service

mon

making

normally

in the

from

individual

differentiation

overdraft

from

competing

price

differ

the

services

and product

product

standpoints.

as transportation

whom

of buyers.

count

mar-

that

approach,

in price

that

group

non-price

is preferable

area is defined

by any

sellers

mentary

and examines

indicates

and practical

area containing

of the four largest firms is less than 75 percent).
The Justice

service-area

A market

such

indicating

mergers

concentrated

less highly

relein the

Justice

guidelines

have a combined

for

To assist

the

court

2. These guidelines

the

Independent

Michigan,

of

services

by the regulators,
for

whether

competition

or areas.

established

between
1.

Market Theory

and

exercise

decisions.

approach

in the

merger

the
more

in delineating

analysis

theoretical

banking

acquisitions

firms

The

be determined

evaluation,

has

areas.

it must
involved

may

markets

basic approaches

to

eliminate
area

competitive

of banking

line and the geographic

competitors

merger

ket

larger
the

competitors,

among

limited

Economic Commentary discusses

This
the two

and

to other

the

their

Because

Proceeding

a bank,

and output

supply-and-demand

banks

existing

of pricing

the theory

on locally

area.

institution

of a

their

is directly

size relative

by

per-

the ability

of reasoning,

differentiating

predictable

market

market

held

the

in terms

competitive

as consumers

line

share

discretion

that

bank's

bank

and

the

in the

this

market

have been

or acquisition

the product

whether

area

of

the

such

and,

in scope.

however,

with

are identified,

candidates

a variety

loans

small businesses.

approved

but

corporate
is national

international

primarily

recognized

satisfactory.,,1

large

The courts

ten-county

relationships,

is entirely

for

for example,

instances,

ment

Each of them,

and competitive

and

of the

of

has been presented

has some merit,

services,

market

statement

consideration.

no one of them

their

task to

of a geographic

delineations

with the exception
economic

of compe-

"In this case an array of alter-

for the Board's
market,

an im-

a very difficult

C. Wallich

by

area

in many

a geo-

is usually

by a recent

Board:

native

of

assessment

the extent

Governor

in any

be denied

delineation

market

as indicated

competition

must

it is often

determine

or acquisi-

a monopoly

The

graphic

or a bank

to lessen

country

agencies.

of a proposed

merger

or create

of the

to

affect

It is presumed

bank

along

would

in a systematic

that

Banks

provide

strong

in a market

area.

may operate

area without

having

Consider

the

has three

banks

lion,

in a common

county

market

service areas.

example:

with

$75 million,

tively;

competitive

overlapping

following

county

X

of $100 mil-

deposits

$25 million,

and

of

amount

respec-

Y has one bank with deposits

of $20 million.

Each bank derives

80 percent

of its deposits

from

in which

is located.
banks

in county

deposits
riving

from

approach,

each

X draws
county

business

banking

the county

In addition,

market?

10 percent

Y. Are the banks

in two

counties

Based

the answer

of the

on the

is obviously

it

three
of its
de-

in the same
service-area
no! How-

guidelines

are based on the presumption

market

How Should Banking Markets Be Delineated?

structure

formance
fashion.

by Paul R. Watro

to

related

influence
to the

competitors
The Bank
Company

Merger

Act require

Act and Bank Holding

The

market

regulatory

and

deposits,

agencies

assess the competitive

impact

merger

of a bank

or acquisition

holding
tion

company.

that

would

substantially
section

Any
tend

these

banking

portant

factor

tition.

Yet,

area,

in the

Reserve

Henry

market

Federal

of Applicant's
reflecting

Commercial

banks
the

markets

provide

geographic

vary

from

and regulators,

concerned
impact

of a merger

limited

customers,

After
market
are

the
would

locally

Iimited

vant

market

those

boundaries

service

of

to service.

Dissenting
Order

Statement

Denying

Bank

Old

State

Michigan,

Governor

Acquisition

Corporation,

The

of

Ionia,
Bank

Federal

by

Wallich,

is highly

more)

or

to acquire

Fremont,

Fremont,

Reserve

Bulletin,

October

1979, pp, 867-70.
Paul

R.

Watro

is an economic

analyst,

Federal

Reserve Bank of Cleveland.
The
author

opinions
and

Reserve
Governors

not

Bank

stated

herein

necessarily
of

Cleveland

are

those
or

of

in the

and

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all economic

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The

be based

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each

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Deposit

branching

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tially

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In a recent

upheld
was

banking

3. Southwest
McComb

services.

ation,

Mississippi

v. Federal Deposit

U.S.

Mississippi,

In a verbal

tr.~rlitionally

have been

area in which

banks

District

Fifth
upheld

Circuit
the

consolidation.

Court,

Jackson

lower

court's

but

institutions

to changes

in services

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force

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area

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threat

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The

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quality

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area
too

of

appeared

to

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from
Federal
ini-

Bank

of

District

August

1979.

1980, the

U.S.

in New Orleans
permitting

the

business

inducements

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Corpor-

ruling

switch

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Southern

of Appeals

at the institution,

and would

underlying

are

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Insurance

Court

who

market

and

in August

fails to take

customers

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the

In addi-

for

consolidation;

opinion

are

of supply.

approach

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services

(FDIC)

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of existing

institutions

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defined

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areas.

gain and fear of loss of a meaningful

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banking

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markets

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areas.

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source

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rency

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do not represent
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tion

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of its deposits.

these

two

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in the same market

Service

merger

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and

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area

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sumer

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be

may explain

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of the

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involved

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that

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to

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guidelines

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Independent

Michigan,

of

services

by the regulators,
for

whether

competition

or areas.

established

between
1.

Market Theory

and

exercise

decisions.

approach

in the

merger

the
more

in delineating

analysis

theoretical

banking

acquisitions

firms

The

be determined

evaluation,

has

areas.

it must
involved

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markets

basic approaches

to

eliminate
area

competitive

of banking

line and the geographic

competitors

merger

ket

larger
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competitors,

among

limited

Economic Commentary discusses

This
the two

and

to other

the

their

Because

Proceeding

a bank,

and output

supply-and-demand

banks

existing

of pricing

the theory

on locally

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institution

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is directly

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by

per-

the ability

of reasoning,

differentiating

predictable

market

market

held

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in terms

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as consumers

line

share

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that

bank's

bank

and

the

in the

this

market

have been

or acquisition

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whether

area

of

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such

and,

in scope.

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with

are identified,

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loans

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approved

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is national

international

primarily

recognized

satisfactory.,,1

large

The courts

ten-county

relationships,

is entirely

for

for example,

instances,

ment

Each of them,

and competitive

and

of the

of

has been presented

has some merit,

services,

market

statement

consideration.

no one of them

their

task to

of a geographic

delineations

with the exception
economic

of compe-

"In this case an array of alter-

for the Board's
market,

an im-

a very difficult

C. Wallich

by

area

in many

a geo-

is usually

by a recent

Board:

native

of

assessment

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Governor

in any

be denied

delineation

market

as indicated

competition

must

it is often

determine

or acquisi-

a monopoly

The

graphic

or a bank

to lessen

country

agencies.

of a proposed

merger

or create

of the

to

affect

It is presumed

bank

along

would

in a systematic

that

Banks

provide

strong

in a market

area.

may operate

area without

having

Consider

the

has three

banks

lion,

in a common

county

market

service areas.

example:

with

$75 million,

tively;

competitive

overlapping

following

county

X

of $100 mil-

deposits

$25 million,

and

of

amount

respec-

Y has one bank with deposits

of $20 million.

Each bank derives

80 percent

of its deposits

from

in which

is located.
banks

in county

deposits
riving

from

approach,

each

X draws
county

business

banking

the county

In addition,

market?

10 percent

Y. Are the banks

in two

counties

Based

the answer

of the

on the

is obviously

it

three
of its
de-

in the same
service-area
no! How-

guidelines

are based on the presumption

market

How Should Banking Markets Be Delineated?

structure

formance
fashion.

by Paul R. Watro

to

related

influence
to the

competitors
The Bank
Company

Merger

Act require

Act and Bank Holding

The

market

regulatory

and

deposits,

agencies

assess the competitive

impact

merger

of a bank

or acquisition

holding
tion

company.

that

would

substantially
section

Any
tend

these

banking

portant

factor

tition.

Yet,

area,

in the

Reserve

Henry

market

Federal

of Applicant's
reflecting

Commercial

banks
the

markets

provide

geographic

vary

from

and regulators,

concerned
impact

of a merger

limited

customers,

After
market
are

the
would

locally

Iimited

vant

market

those

boundaries

service

of

to service.

Dissenting
Order

Statement

Denying

Bank

Old

State

Michigan,

Governor

Acquisition

Corporation,

The

of

Ionia,
Bank

Federal

by

Wallich,

is highly

more)

or

to acquire

Fremont,

Fremont,

Reserve

Bulletin,

October

1979, pp, 867-70.
Paul

R.

Watro

is an economic

analyst,

Federal

Reserve Bank of Cleveland.
The
author

opinions
and

Reserve
Governors

not

Bank

stated

herein

necessarily
of

Cleveland

are

those
or

of

in the

and

Departthat,

if

would

be likely

challenqes.f

These

depend on whether
(the

the market
four

largest

share of 75 percent
concentrated

(the

those

of

of

the

the Federal

the

of the Federal Reserve System.

Board

of

the

or

share

to a change
service

Department

firms

may challenge

approximating

percentages of the market

the

mergers
following

area:

Highly

Less highly

concentrated

concentrated

Acquiring

Acquired

Acquiring

Acquired

firm

firm

firm

firm

4%
10%
:>15%

:>4%
:>2%
:>1%

5%
10%
15%
20%
:>25%

:>5%
:>4%
:>3%
:>2%
:>1%

all economic

limit

area

includes

be

same

relatively

another

free

prices
that

true

a market

area.

a market

area

prices

are

The

theoretical

assumes

that

homogeneous

product.

sellers

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provide

services,

however,

differentiation
that

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sellers

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to occur.

sellers

are

channel

paying,

facilities,

cashing

among

as

deposit,

In addition,

with

varies

such

payroll

drive-in

machines.

or

trans-

checks

banks.

variations

hand,

or

These

in service
area.

banks

such as types

terns,

and banking

than

price

of products

funds

in

tors,

price

things
tend

the

market

interest-rate

ceilings

in

defined

markets

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areas,

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factors

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example,

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court's

opinion
The

be based

on

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lapping

market

areas.

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other's

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Deposit

branching

pat-

tially

denied

of mergers
In a recent

upheld
was

banking

3. Southwest
McComb

services.

ation,

Mississippi

v. Federal Deposit

U.S.

Mississippi,

In a verbal

tr.~rlitionally

have been

area in which

banks

District

Fifth
upheld

Circuit
the

consolidation.

Court,

Jackson

lower

court's

but

institutions

to changes

in services

or prices.

force

in a market

area

or

potential

and businesses

threat

would

that

is the

households

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in
The

lower-priced,

quality

services

at another.

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area
too

of

appeared

to

derived
from
Federal
ini-

Bank

of

District

August

1979.

1980, the

U.S.

in New Orleans
permitting

the

business

inducements

indi-

Corpor-

ruling

switch

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Southern

of Appeals

at the institution,

and would

underlying

are

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Insurance

Court

who

market

and

in August

fails to take

customers

banking

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In addi-

for

consolidation;

opinion

are

of supply.

approach

cus-

services

(FDIC)

Division,

of existing

institutions

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A service

defined

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areas.

gain and fear of loss of a meaningful

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banking

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markets

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areas.

service-area

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source

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offered

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the

in

consolidation

and that

service

with

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amount

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of the

concurred

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cases.

banks

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present

Although

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of the

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System

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of Governors

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tion,

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erally

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rency

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do not represent
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When

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tion

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service

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banks

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of its deposits.

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two

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in the same market

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merger

market

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markets

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of

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banks

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Service Area

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is the same

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Moreover,

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organizations

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laws often

area. Some

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and usury

prices do not

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successful

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concept

When

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products

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checking

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sarily

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sumer

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involved

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guidelines

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Independent

Michigan,

of

services

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established

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Market Theory

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merger

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more

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ket

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Economic Commentary discusses

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Because

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economic

of compe-

"In this case an array of alter-

for the Board's
market,

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a very difficult

C. Wallich

by

area

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is usually

by a recent

Board:

native

of

assessment

the extent

Governor

in any

be denied

delineation

market

as indicated

competition

must

it is often

determine

or acquisi-

a monopoly

The

graphic

or a bank

to lessen

country

agencies.

of a proposed

merger

or create

of the

to

affect

It is presumed

bank

along

would

in a systematic

that

Banks

provide

strong

in a market

area.

may operate

area without

having

Consider

the

has three

banks

lion,

in a common

county

market

service areas.

example:

with

$75 million,

tively;

competitive

overlapping

following

county

X

of $100 mil-

deposits

$25 million,

and

of

amount

respec-

Y has one bank with deposits

of $20 million.

Each bank derives

80 percent

of its deposits

from

in which

is located.
banks

in county

deposits
riving

from

approach,

each

X draws
county

business

banking

the county

In addition,

market?

10 percent

Y. Are the banks

in two

counties

Based

the answer

of the

on the

is obviously

it

three
of its
de-

in the same
service-area
no! How-

December 1, 1980

ever,

it

is quite

county

clear

X are indeed

tive force
million

approach

of

definition

occurs

are transmitted

third

that

and that

bank.

bank
bank

conditions

between

through

to identify

for ex-

ket areas; these

bank B

ployment

with bank C. Aldirectly

competitive

the competitive

of bank B. Such a situation
in metropolitan

advertising,

directly
that

reaction

is quite common

communities are linked

to each other

through

large banks

seek and serve customers

both

within

issue of delineation
1963.

While

nature

of defining

court

in which
the

Court

"the

purchaser

of banking

behind

and-demand
markets.

in

market,

the

seller operates,

and to which

can practicably

turn for sup-

was an u nderlvi ng

the development
approach

market

individual

markets
judgmental

area is an area

Inclusion

boundaries

the

that a market

for locally limited
causes

the

a geographic

pi ies. ,,4 Th is statement
force

addressed

of

to delineating

of demand
banking

areas
the

of a supplyconsiderations

services generally

to extend
area

banking

beyond

serviced

by

networks,

markets

generally

to be included
Many

including
of the

economic
area,

and

limited

economic
on

traveling

the

Bank,

likely to be familiar

time

the

eco-

them,

or

the

inter-

of

media

shopping

from

one

customers

sources

for

available

to them.7

Demand

occasion,

services

a

banks

in one community

base are more

likely

to

prices

and

communities

the

for

The greater

shorter

between

two

the

retail

the size

distance

provide

the banks in the other
decline

these

provided

in bank

and merger applications.
information

is obtained

residents

of

to

and city

a household

pub-

banks, chambers

or regional
survey

munities

planners.

On

in an area may be

necessary to ascertain the relevant market

area.

The

of the banks

probability

when there
for

on
of

the

liberalization

increased

the

hours.

competition

thrift

December

to

or risk a

offer

employ-

has

increased

geographic

scope

institutions

interest-rate
deposits

at

associations

ceilings

on

and

banks,

and

savings

will

factors,

competitive

and

Federal Reserve Bank of Cleveland
Research Department
P.O. Box 6387
Cleveland,OH
44101
Address correction

BULK RATE
U.S. Postage Paid
Cleveland,OH
Permit No. 385

requested

After
to
and
savings

and

loan

be phased

out.

the trend

banking

continue

be-

are permitted
accounts

gradually

the

Control

banks.8

time

in-

Insti-

payment

of these
to

over

competition
and

fi-

in

Depository

31, 1980, thrifts

third-party

branch

among

the

tween

How Should Banking Markets Be Delineated?

and the extension

and Monetary

and

ISSN 0428-1276

have

of

Advertising

institutions

services.

ECONOMIC
COMMENTARY

of branch-

establishment

in new locations

of

banking

Deregulation

toward

markets

is

even to accelerate

in the future.

experience

community.

to the other community's

of

en-

tutions

forces

occurring

is higher

of commuting

basis and

households

sources

have
number

Act of 1980 will intensify

in the other

a regular

and

and

competitive

this

mobile

is ex-

to

is a larger percentage

shopping

percentage

of

react

have

the

ban ks in at least one of the comwould

Customers

In addition,

similar

for

areas

years.

of the employed

community,

market

tensity

services

one area commutes
another

expanded.

increasingly

and

market

customers.

easier access to a greater

Because

20 percent

usually

have

banking

likely
If approximately

defining

past few decades,

promoted

more
7.

such as com-

em-

conveniently

community

should
should

is

to

to charge

factors

and shopping

when

areas for locally limited

become

for

emphasis

nancial

in business.

actions
from

coverage,

in a con-

or

areas

for employment

media

generally

demand

factors,

muting

of

communities,

the probabi Iity that

data are generally

as

supply

on demand

alternative

additional

comparable

be placed

offices

Such commuting

with

other

and

institution

have

and

be taken into consideration,

goods and

community

banking

and

supply

in a given area. While ser-

ing laws,

employment

would

both

services

view in-

areas. If there
for

of

banking

growth,

of its office to residence,

suggests that
Supply-side

factor

or shopping

analysis

Economic

community

of a financial

commuting

ment
5.

in another

important

the proximity

other,

generally

geographic

resi-

areas,

for purchasing

choice

tensive

population

in

An

ployment,

relative

distance

services.
sumer's

commu-

and

located

requires

joyed

of economic

two

of one community

viable alternatives

they are

at these retailers.

between

markets

task that

In the

with the range of prices

amount

banking

and difficult

exposed

community,

available

exists

stitutions

of a par-

are significantly

communities

services.

and

the greater

when households

community

integration

market
the

commonality

other

financial

difference

their goods and services in the me-

to the media of another

dents

includ-

are quite active in

When a significant

activity.

two

growth

Smaller

depend

ticular

limited

the

absolute

between
and

of commerce,
374, U.S. 321,1963.

and the

affect

communities,

density,

6.

National

of

the hub com-

between
the

time

acquisition

v. Philadelphia

advertising

sufficiently

within

factors

interaction

traveling

and

with

factor that can help

institutions,

Delineating

vice areas

information

ing financial

a community

are

of economic

is another

dia. Consequently,

inter-

Comments

is a complex

in

two communities.

The transmittal
via advertising

of economic

be

must be made as to whether
integrated

coverage.

between

for em-

political,

contain

economically

vening

dependence

degree

of mar-

for locally

communities

sizes

the

and commodities

surrounding
munity

to

link two areas. Retail establishments,

mode and extent

natural,

related

development

in-

the

banks.

States

vari-

must

commuting

lished sources and local firms,

4. United

demand

that is the hub of the area's economic

nities,

recognizing

indicated

customers

nomic

Supply and Demand

tend to

legal barriers.6

boundaries.

the central city and the suburbs.

The U.S. Supreme

of possible

A determination

in-

area also tend to be directly

Prices,

Concluding

density

and business

the economic

transportation

existence

population

and residential

the boundaries

and shopping,

The

the intervening

in a com-

communities

include

Geographic

areas, where banks operating

in the suburban

might influence

linked.

of

patterns

In addition,

be

and de-

be examined.

banks competing

area.5

ables that

factors

and branching

among

mon market

action taken by bank A would be transmitted
to bank C through

hours,

would

individual

delineation

supply

must

analyzed

with

significant

mand

of

in the

other

teraction

A does not compete
C, any

areas,

be similar

a

areas

are important

competitive

Assume,

bank A competes

service

market
terms,

service-area

when

bank B competes

though
with

the

indirectly

or intervening

ample,

X banks
deposits of $20

that could lead to an inappropriate

market
forces

banks

competi-

of county

example

Although

in

Y, which is equivalent
Y's bank.

county

to the total deposits
Another

banks

a significant

are generating

from

the

Y. The county

in county

collectively

that

8.

For a discussion
Paul

R. Watro,

Institutions

and

Commentary,

of nonbank

competition,

"Competition
Banks

Federal

in

between
Ohio,"

see
Thrift

Economic

Reserve Bank of Cleve-

land, July 14, 1980.

a larger

are subscribing

daily newspaper.

NOTE:

No

issues of the Economic

were published

in November

1980.

Commentary

Address Change

o Correct
o Remove

as shown
from mailing list

Please send mai ling label to the Research Department,
Federal Reserve Bank of Cleveland, P.O. Box 6387, Cleveland,

OH 44101.

December 1, 1980

ever,

it

is quite

county

clear

X are indeed

tive force
million

approach

of

definition

occurs

are transmitted

third

that

and that

bank.

bank
bank

conditions

between

through

to identify

for ex-

ket areas; these

bank B

ployment

with bank C. Aldirectly

competitive

the competitive

of bank B. Such a situation
in metropolitan

advertising,

directly
that

reaction

is quite common

communities are linked

to each other

through

large banks

seek and serve customers

both

within

issue of delineation
1963.

While

nature

of defining

court

in which
the

Court

"the

purchaser

of banking

behind

and-demand
markets.

in

market,

the

seller operates,

and to which

can practicably

turn for sup-

was an u nderlvi ng

the development
approach

market

individual

markets
judgmental

area is an area

Inclusion

boundaries

the

that a market

for locally limited
causes

the

a geographic

pi ies. ,,4 Th is statement
force

addressed

of

to delineating

of demand
banking

areas
the

of a supplyconsiderations

services generally

to extend
area

banking

beyond

serviced

by

networks,

markets

generally

to be included
Many

including
of the

economic
area,

and

limited

economic
on

traveling

the

Bank,

likely to be familiar

time

the

eco-

them,

or

the

inter-

of

media

shopping

from

one

customers

sources

for

available

to them.7

Demand

occasion,

services

a

banks

in one community

base are more

likely

to

prices

and

communities

the

for

The greater

shorter

between

two

the

retail

the size

distance

provide

the banks in the other
decline

these

provided

in bank

and merger applications.
information

is obtained

residents

of

to

and city

a household

pub-

banks, chambers

or regional
survey

munities

planners.

On

in an area may be

necessary to ascertain the relevant market

area.

The

of the banks

probability

when there
for

on
of

the

liberalization

increased

the

hours.

competition

thrift

December

to

or risk a

offer

employ-

has

increased

geographic

scope

institutions

interest-rate
deposits

at

associations

ceilings

on

and

banks,

and

savings

will

factors,

competitive

and

Federal Reserve Bank of Cleveland
Research Department
P.O. Box 6387
Cleveland,OH
44101
Address correction

BULK RATE
U.S. Postage Paid
Cleveland,OH
Permit No. 385

requested

After
to
and
savings

and

loan

be phased

out.

the trend

banking

continue

be-

are permitted
accounts

gradually

the

Control

banks.8

time

in-

Insti-

payment

of these
to

over

competition
and

fi-

in

Depository

31, 1980, thrifts

third-party

branch

among

the

tween

How Should Banking Markets Be Delineated?

and the extension

and Monetary

and

ISSN 0428-1276

have

of

Advertising

institutions

services.

ECONOMIC
COMMENTARY

of branch-

establishment

in new locations

of

banking

Deregulation

toward

markets

is

even to accelerate

in the future.

experience

community.

to the other community's

of

en-

tutions

forces

occurring

is higher

of commuting

basis and

households

sources

have
number

Act of 1980 will intensify

in the other

a regular

and

and

competitive

this

mobile

is ex-

to

is a larger percentage

shopping

percentage

of

react

have

the

ban ks in at least one of the comwould

Customers

In addition,

similar

for

areas

years.

of the employed

community,

market

tensity

services

one area commutes
another

expanded.

increasingly

and

market

customers.

easier access to a greater

Because

20 percent

usually

have

banking

likely
If approximately

defining

past few decades,

promoted

more
7.

such as com-

em-

conveniently

community

should
should

is

to

to charge

factors

and shopping

when

areas for locally limited

become

for

emphasis

nancial

in business.

actions
from

coverage,

in a con-

or

areas

for employment

media

generally

demand

factors,

muting

of

communities,

the probabi Iity that

data are generally

as

supply

on demand

alternative

additional

comparable

be placed

offices

Such commuting

with

other

and

institution

have

and

be taken into consideration,

goods and

community

banking

and

supply

in a given area. While ser-

ing laws,

employment

would

both

services

view in-

areas. If there
for

of

banking

growth,

of its office to residence,

suggests that
Supply-side

factor

or shopping

analysis

Economic

community

of a financial

commuting

ment
5.

in another

important

the proximity

other,

generally

geographic

resi-

areas,

for purchasing

choice

tensive

population

in

An

ployment,

relative

distance

services.
sumer's

commu-

and

located

requires

joyed

of economic

two

of one community

viable alternatives

they are

at these retailers.

between

markets

task that

In the

with the range of prices

amount

banking

and difficult

exposed

community,

available

exists

stitutions

of a par-

are significantly

communities

services.

and

the greater

when households

community

integration

market
the

commonality

other

financial

difference

their goods and services in the me-

to the media of another

dents

includ-

are quite active in

When a significant

activity.

two

growth

Smaller

depend

ticular

limited

the

absolute

between
and

of commerce,
374, U.S. 321,1963.

and the

affect

communities,

density,

6.

National

of

the hub com-

between
the

time

acquisition

v. Philadelphia

advertising

sufficiently

within

factors

interaction

traveling

and

with

factor that can help

institutions,

Delineating

vice areas

information

ing financial

a community

are

of economic

is another

dia. Consequently,

inter-

Comments

is a complex

in

two communities.

The transmittal
via advertising

of economic

be

must be made as to whether
integrated

coverage.

between

for em-

political,

contain

economically

vening

dependence

degree

of mar-

for locally

communities

sizes

the

and commodities

surrounding
munity

to

link two areas. Retail establishments,

mode and extent

natural,

related

development

in-

the

banks.

States

vari-

must

commuting

lished sources and local firms,

4. United

demand

that is the hub of the area's economic

nities,

recognizing

indicated

customers

nomic

Supply and Demand

tend to

legal barriers.6

boundaries.

the central city and the suburbs.

The U.S. Supreme

of possible

A determination

in-

area also tend to be directly

Prices,

Concluding

density

and business

the economic

transportation

existence

population

and residential

the boundaries

and shopping,

The

the intervening

in a com-

communities

include

Geographic

areas, where banks operating

in the suburban

might influence

linked.

of

patterns

In addition,

be

and de-

be examined.

banks competing

area.5

ables that

factors

and branching

among

mon market

action taken by bank A would be transmitted
to bank C through

hours,

would

individual

delineation

supply

must

analyzed

with

significant

mand

of

in the

other

teraction

A does not compete
C, any

areas,

be similar

a

areas

are important

competitive

Assume,

bank A competes

service

market
terms,

service-area

when

bank B competes

though
with

the

indirectly

or intervening

ample,

X banks
deposits of $20

that could lead to an inappropriate

market
forces

banks

competi-

of county

example

Although

in

Y, which is equivalent
Y's bank.

county

to the total deposits
Another

banks

a significant

are generating

from

the

Y. The county

in county

collectively

that

8.

For a discussion
Paul

R. Watro,

Institutions

and

Commentary,

of nonbank

competition,

"Competition
Banks

Federal

in

between
Ohio,"

see
Thrift

Economic

Reserve Bank of Cleve-

land, July 14, 1980.

a larger

are subscribing

daily newspaper.

NOTE:

No

issues of the Economic

were published

in November

1980.

Commentary

Address Change

o Correct
o Remove

as shown
from mailing list

Please send mai ling label to the Research Department,
Federal Reserve Bank of Cleveland, P.O. Box 6387, Cleveland,

OH 44101.