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A review by the Federal Reserve Bank of Chicago

Business
Conditions
1965

July

Contents
Autos: output, sales and credit

2

Food stamps for the needy

8

Seasonal patterns
in Midwest employment

11

Federal Reserve Bank of Chicago

Autos: output, sales and credit

2

,^\^uto output from early December 1964
through June 1965 was at a seasonally ad­
justed annual rate of about 9.5 million units.
In many weeks during this period output
totaled more than 210,000. Prior to last De­
cember the industry had never assembled as
many as 190,000 units in a single week.
Despite the extremely high rate of auto
assemblies in recent months, long waiting lists
for some popular models existed well into the
second quarter as a result of excellent sales.
Strikes in October and November caused a
temporary deficit of more than one-half mil­
lion 1965 models. This deficiency was not
overcome until about June 1 when the total
inventory of finished cars reached 1.3 mil­
lion—a 42-day supply at the May selling rate.
Records for output and sales of cars have
been accompanied by an unprecedented vol­
ume of new instalment credit. In the first four
months of 1965, auto instalment credit
granted was at a seasonally adjusted annual
rate of 26.5 billion dollars—a record high.
Industry analysts do not expect the pace of
auto output, sales and credit in the first half
of 1965 to be maintained in the second half.
Sales have declined fairly steadily since
January after allowance for usual seasonal
trends. Early in the year the annual rate of
auto deliveries, including imports, was over
10 million units, partly because of the post­
strike surge. In May this rate was about 8.7
million.
A more ample supply of cars in recent
months has tended to increase sales. Some
potential buyers, however, may have been
deterred by the pending excise tax cut, although the cut for cars was indicated to be




retroactive to May 15 and refunds had been
pledged by producers and dealers. The bill,
which reduces the tax on cars from 10 to 7
per cent of the wholesale value, was signed
by the President on June 21. Further reduc­
tions to 6 per cent next January 1 and eventu­
ally to 1 per cent on January 1, 1969, also
are scheduled.
The 1 0 - y e a r reco rd

In 1955 United States producers assem­
bled 7.9 million passenger cars—a record
that still stands. A new high would have been
set last year, but strikes limited 1964 output
to 7.7 million units.
After production of 5.2 million cars in the
first half of 1965—up 16 per cent from last
year’s record—there is little doubt that output
in the current year will exceed that of any
other year. Assuming that about 200,000
units will be exported and a similar number
added to inventory, the total for calendar
1965 could exceed 9 million.
Imports were negligible in 1955 and ex­
ports were somewhat higher than at present.
Moreover, almost 400,000 cars were added
to dealer inventories that year. Total pur­
chases of new cars, therefore, amounted to
7.4 million in 1955— a number that was sur­
passed by 7.7 million in 1963 and 8.1 mil­
lion in 1964.
Some auto industry analysts prefer to work
with 12-month periods ending June 30 rather
than calendar years. These periods, which
correspond to the Government’s fiscal years,
mesh more closely with the industry’s model
years. In addition, use of these periods tends
to smooth out the effects of auto industry

Business Conditions, July 1965

strik e s, principally
those of 1958 and
1964. and the steel
strike of 1959.
Substantial gains in
auto output, sales and
credit extensions oc­
curred in each of the
pa s t f o u r “ f i s c a l ”
years, and successive
new highs were regis­
tered from 1963 to the
present. The propor­
tion of consumer dis­
posable income (per­
sonal income after
taxes) spent on autos
and parts rose steadily
from fiscal 1961 to
1965. Similarly, auto
credit extensions have
risen relative to in­
come. Neither spend­
ing on autos and parts
nor credit extensions,
however, have reached
the 1955-56 propor­
tion of spendable in­
come.
During the past dec­
ade consumer saving
(disposable income
not spent on consump­
tion goods and serv­
ices) has fluctuated
between 5.4 and 8.5
per cent of spendable
income. In a rough
way, changes in the
proportion of income
saved has moved in­
versely with that spent
on autos and parts.



Production and sales of autos by fiscal years
O u tp u t

D eliveries
T o ta l

Yearend
June 30

T o ta l

Change
from y e a r
e a rlie r

(millions)

(per cent)

United
States
built

Imports

N um ber

Change
from ye ar
e a rlie r
(per cent)

(millions)

1955

6.8

17

6 .5

.1

6.6

1956

6.9

1

6.7

.1

6.8

1957

6.0

-1 3

5.8

.2

5.9

-1 3

-1 7

-1 2

1958

5.0

1959

5.3

1960

6.1

1961

5.6

1962

16
4

5.0

.3

5 .3

6

5.0

.5

5 .5

16

5.8

.6

6.4

8

5 .6

.4

6.1

6.4

14

6 .3

.4

6.6

9
13

-

5
16
-

5

1963

7.4

15

7.1

.4

7.4

1964

8 .0

9

7.6

.4

8 .0

7

1965e

8 .5

5

8 .2

.5

8 .7

9

Y earend
June 30

Consumer purchases
o f autos and parts

A u to c re d it extensions

C hange
from
ye a r
e a rlie r

C hange
from
year
e a rlie r

D o lla r
amount
(billions)

Share o f
disposable
incom e

(per cent)

D o lla r
amount

Share o f
disposable
incom e

(per cent)

(billions)

1955

15.9

9

6.1

14.4

23

5 .5

1956

17.2

8

6.1

16.5

15

5.8

1957

16.5

-

4

5.6

15.9

-

4

5 .3

1958

15.3

-

7

4.9

15.2

-

4

4.9

1959

16.4

7

5.0

16.1

6

4.9

1960

18.7

14

5.4

18.1

12

1961

17.2

8

4.8

16.1

1962

19.0

11

5.1

17.9

11

4.8

1963

2 1 .8

15

5 .6

2 1 .0

17

5.4

1964

2 3 .6

8

5.7

22.7

8

5 .5

1965e

2 5.8

9

5.8

2 5 .2

11

5.6

'Estim ated.

-

-1 1

5 .3
4 .5

Federal Reserve Bank of Chicago

Although the life expectancy of a new auto
averages about 10 years (with many cars giv­
ing good service even longer), outlays on cars
are considered consumption expenditures. As
for virtually all consumer goods, resale value
of autos drops sharply in the early years of
life. About half of the consumer outlays on
new and used cars is provided by instalment
credit which, of course, serves to increase
spending relative to income.
The tendency of saving and auto expendi­
tures to move in opposite directions was par­
ticularly marked in the fourth quarter of 1964
and the first quarter of 1965. During the
earlier period, strikes restricted auto avail­
ability thereby reducing outlays and increas­
ing saving. Record-breaking production re­
versed these trends in early 1965.
C red it rises w ith au to sales

For most families the decision to purchase
a new car or a late model used car involves a
willingness to incur debt. Most families either
do not possess liquid assets sufficient to pur­
chase a car, even after deducting the value of
a trade-in, or are reluctant to draw down sav­
ings accounts or liquidate other assets.
In s talm e n t cred it o u ts tan d in g

Auto
Yearend
1948
1955
1960
1963
1964
1965*

Amount
Total
(billion dollars)
9 .0
3.0
28.9
13.5
42.8
17.7
22.2
53.8
59 .4
24.5
60.8
25.6

Share
of total
(per cent)
34
47
41
41
41
42

*April

4

Last year 63 per cent of all new cars were
bought on instalment contracts. This propor­
tion was higher than the 59 per cent recorded
for 1961 but was below the record high of 67




Consumer purchases of autos
have moved inversely with savings
per cent of disposable personal income

per cent set in 1956. These ratios understate
the share of new car purchases made by con­
sumers “on time” because 17 per cent of all
new cars are acquired by businesses and gov­
ernments according to estimates of the U. S.
Department of Commerce. Business credit is
not included in the consumer instalment
credit totals. It is possible, therefore, that as
much as 70 per cent of all new family auto­
mobile purchases use instalment credit.
A sharp rise in the use of auto credit
occurred in the 1955-56 period. Credit ex­
pansion was accompanied by reductions in
down payments and stretch-outs in maximum
maturities from 24 to 36 months. In recent
years, 36 months has become the most com­
mon maturity on new car contracts and, for
practical purposes, the maximum. Many auto
loans are as large as the wholesale value of
the car financed.
Most loans on used cars carry maturities of
24 months or less, but about one-fourth of
such loans granted by commercial banks are
for longer periods. Loan-to-value ratios tend

Business Conditions, July 1965

to be lower for used than for new cars.
At the end of April, total consumer instal­
ment credit outstanding amounted to 60.8
billion dollars, of which auto credit accounted
for 25.6 billion dollars. This share has risen
slightly in recent years but remains well be­
low the level reached in 1955.
Because auto loans typically are granted
for longer periods than other types of instal­
ment credit, the recent proportion of auto
loans to total instalment credit outstanding
(42 per cent) is greater than the proportion
of auto credit extensions to total extensions
(37 per cent).
Commercial banks are more than main­
taining their position as the major suppliers
of auto instalment credit.
H olders o f o u ts tan d in g
a u to in s ta lm e n t credit

Sales
Other
Year- Commercial
finance
financial
end
banks
companies institutions Dealers
(per cent of total)
1948
44
44
7
5
39
4
1955
51
6
1960
46
9
2
43
2
1963
37
11
50
2
1964
52
35
11
11
2
1 9 6 5 ::!
53
34
*April

Despite increased extensions of auto credit
in recent years there has been little or no
evidence that terms have been eased further.
Early this year banks reported some rise in
delinquencies to the American Bankers Asso­
ciation, but this trend apparently was re­
versed in the second quarter.
C a rry in g th e d e b t

Increases in consumer debt, of course, de­
pend largely upon the portion of income that
individuals are able and willing to devote to
service charges and repayments of principal.



This proportion has tended to rise throughout
the postwar period.
A few years ago some analysts concluded
that when repayments on instalment credit
reached 13 per cent of disposable income the
ratio was at or near a maximum. Repayments
of instalment credit exceeded the 13 per cent
level in 1962 and a new high of 14.3 per cent
was reached in the first quarter of 1965. In
that period auto repayments amounted to 5
per cent of disposable income, slightly less
than the high in 1957 and early 1958.
About 50 per cent of the families in the
United States are believed to owe instalment
debt. Apparently, the ratio of instalment re­
payments to disposable income is at least 28
per cent for those families who are making
such payments. For many families the ratio
must be still higher.
A substantial majority of consumers are
not using instalment credit at all or are not
using it as extensively as they might. Many
Total instalm ent credit
extensions at new high
relative to income
per cent of disposable personal income

Federal Reserve Bank of Chicago

have no need for such credit or have no de­
sire to use it. Conversely, many families who
owe instalment debt would like to pay off or
reduce these burdens. Clearly, there is a good
deal of flexibility in the proportion of total
disposable income that can be channeled to
debt repayment. Future instalment credit ex­
tensions and repayments, as in the past, will
depend largely upon the desires of consumers
for durable goods and their confidence in
future income prospects.
A uto d e a le rs and consum er spending

Auto credit extensions in recent years have
been almost as large as consumer outlays on
cars and parts. If purchases of parts, such
as tires and batteries, are excluded, it appears
that credit extensions have been even larger
than purchases of cars. But many automobiles
are not bought on credit. Two factors help
Sales of auto dealers
fluctuate sharply
compared with other stores




explain this seeming discrepancy.
In computing consumer expenditures on
cars, the Department of Commerce counts
only the dealer’s margin on used car sales.
The rest of the value of the car represents an
offsetting transaction between consumers.
Credit extended on used cars, however, com­
monly exceeds the dealer’s margin.
Second, consumer instalment credit exten­
sions and outstandings include service charges
of substantial magnitude. If an individual
borrows $2,000 to buy a new car, the
“credit extended” may range between $2,200
to $2,400 on a three-year loan, depending
upon the rate charged. Repayments, of
course, represent amortization charges cov­
ering both interest and principal.
Sales of auto dealers (included in the
monthly reports of retail sales published by
the Department of Commerce) cannot be
compared directly with instalment credit ex­
tensions. Dealer sales include services, parts
and trucks and passenger cars purchased by
businesses. In contrast to personal consump­
tion expenditures auto dealer sales include
the full price of used car sales rather than
just the profit margin. As a result, total sales
of auto dealers are about twice as great as
consumption expenditures on autos and
parts.
Auto dealers account for about 19 per
cent of total retail sales while autos and parts
represent 10 per cent of all consumption
spending on goods and only 6 per cent of con­
sumer spending on goods and services com­
bined. Despite differences in coverage
changes in sales of auto dealers tend to move
fairly closely with changes in consumption
spending on autos.
Fluctuations in auto dealer sales are much
greater than those for total retail sales. From
1960 to 1961, the last year in which auto sales
declined, there was a drop in auto sales of 6

Business Conditions, July 1965

Used car prices at high level
since early 1963

per cent, 1957-59=100
130 ~

120

-

110

-

100

1955

1956

1957

1958

per cent while all other retail sales rose almost
2 per cent. Total retail sales were about
equal in the two years. For the first five
months of 1965 auto sales were up 14 per
cent from the year-earlier period while other
stores reported a gain of 6 per cent, and total
retail sales were up 8 per cent.
Autos a n d th e econom y

If production of autos totals 9 million in
the current year, output in the second half
will be about 25 per cent less than in the
first half. A decline of this magnitude oc­
curred from the first to the second half of
1964 because of the strikes.
Reflecting the impact of model changeovers in the third quarter, second half output
usually is less than that of the first half. Per­
haps the 10 per cent second half declines of
1962 and 1963 were about “normal,” but no



clear pattern has emerged in the postwar
period.
Shutdowns of assembly lines of some ma­
jor producers for model changeovers are
slated to be a week or two later this year than
last—in part because of steel ordered as a
strike hedge. (Most plants ended 1964
model runs in the first week of August).
When 1966 cars are on display in October,
it is possible that the backlog of “old” mod­
els will be substantially larger than in other
recent years. Under these circumstances
strenuous efforts may be made to “move” the
1965 models. This could place downward
pressure on used car prices.
One of the salient features of the con­
tinued growth of the new car market in re­
cent years has been the favorable price level
for used cars. The strong used car market has
permitted dealers to offer attractive trade-in

7

Federal Reserve Bank of Chicago

allowances and has helped to maintain con­
sumer equities in cars purchased on instal­
ment contracts.
Calendar 1965 gives promise of being by
far the most prosperous year in history for
the auto industry. In part, this reflects added
sales after the strike losses in 1964. Under
these circumstances further gains in 1966
will be difficult to achieve.
Output and sales of cars were much lower
in 1956 and 1957 than in 1955. Neverthe­
less, the economy moved on to new highs as
the decline in auto output was more than
offset by increased expenditures on capital
goods. Large backlogs of orders for machin­
ery and equipment at the present time sug­
gest the possibility that this could occur again
in the months ahead.
Industry leaders insist that the auto indus­
try is not heading for a long period of reduced
activity. Emphasis is placed on the rate of car

scrappage, now believed to be approaching
6 million units per year. In addition opti­
mism is buoyed by a Government survey of
consumer buying intentions, taken in April,
which indicated that 9.3 per cent of United
States families intend to buy new cars in the
next 12 months. This proportion has risen
each year since 1961.
The survey also reveals that the auto mar­
ket has been aided by an increase in the num­
ber of households owning two or more cars,
a reflection of rising income. From 1961 to
1965 this proportion rose steadily from 18 to
over 23 per cent. Many suburban families
find two cars a worthwhile convenience when
the husband uses one in connection with his
work. Moreover, the number of teen-agers
reaching driving age is growing sharply. The
hopes of auto producers and dealers rest
heavily upon the desires of these young peo­
ple to obtain independent mobility.

Food stamps for the needy

8

t or the past four years experimental pro­
grams to supplement the food budgets of lowincome families have been conducted by the
U.S. Department of Agriculture (U.S.D.A.).
In selected areas stamps or coupons are
issued to families—thought to be unable to
afford adequate diets — to purchase food
through normal retail channels. These stamps
are free or can be purchased at a discount
from face value.
In 1961 a pilot food stamp program was
inaugurated in eight areas with large proportions of population receiving public assistance




(Detroit was one). Direct distribution of
foods acquired in Government price-support
operations was suspended in these areas.
Apparently impressed with the merits of
the stamp program, in 1963 Congress author­
ized extension to additional areas. On April
1, 1965, Cook County, Illinois—the city of
Chicago and some of its principal suburbs—
was included in the plan. Ultimately, it is
anticipated that about 75,000 Cook County
families who receive public assistance plus
more than 20,000 other low-income families
will participate.

Business Conditions, July 1965

The present food stamp plan recalls a sim­
ilar program that was activated in the late
Thirties and continued until wartime condi­
tions greatly reduced unemployment and
substantially increased demands upon United
States food supplies. The earlier plan also
utilized existing commercial channels. Quali­
fied families could purchase specified quanti­
ties of stamps and were given additional
amounts free of charge. These stamps were
accepted in lieu of money by retail stores par­
ticipating in the program. A portion of the
stamps, however, could be used only for the
purchase of foods in surplus supply. The
present food stamp program is similar to that
of the Thirties and early Forties in some re­
spects but there are certain important dif­
ferences.
Distribution of foods to low-income fami­
lies through “relief stations” or similar means
is inherently inefficient. Special facilities must
be maintained and there is no interplay of the
forces of supply and demand through which
adjustments are made in the free market.
Comparisons are difficult, but Government
estimates indicate that the present stamp
program is less costly than direct distribution.
Administration costs are expected to be less
than 3 per cent of the Government’s total
outlay.
Expenditures on the food stamp program
were about 75 million dollars in the fiscal
year ending June 30, 1965. For 1967 the
total is expected to reach 200 million dollars.
Pilot studies indicate that 60 per cent of the
total value of stamps issued will be paid in
cash by participating families. On the basis
of this ratio, it appears that about 500 million
dollars worth of food will be purchased with
stamps in 1967. This would be about one-half
of 1 per cent of total outlays on food pur­
chased by United States families for use in
the home.



Eligible fam ilies

State and local welfare agencies have the
responsibility to determine which families
have insufficient income to afford an adequate
diet. Included are families which receive
public assistance because members are de­
pendent children, elderly or handicapped
persons, and families which have less than
specified levels of income and liquid assets.
For Cook County, eligible income levels
range from a maximum of $139 per month
for a family of 1 to $490 for a family of 10
with liquid assets amounting to less than
$600.
Participating families are entitled to pur­
chase sufficient coupons to buy a nutrition­
ally adequate low-cost diet, according to
standards established by the U.S.D.A. Fami­
lies with no income receive their stamps free
while families with some income pay for part
of the value—the amount varies with the level
of income, family size and normal food ex­
penditures.

NON-TRANSFERABLE
EXCEPT UNDER CONDITIONS PRESCRIBED BY THE SECRETARY OF AGRICULTURE

Coupons are issued in denominations of
50 cents and $2 and in books valued at $20,
$10, $3 or $2. In Cook County these cou­
pons are distributed through currency ex­
changes.
By requiring those families with some in­
come to pay a portion of the value of the
coupons, the program attempts to insure that

9

Federal Reserve Bank of Chicago

10

food purchased under the program does not
replace normal expenditures for food. The
amount paid for the stamps represents the
estimated normal food purchases and, there­
fore, cannot be diverted to other uses. The
difference between what a family pays and
the total value of the coupons represents the
additional amount estimated necessary to
provide an adequate low-cost diet.
In Cook County, a participating family of
four with a net income of up to $70 per
month may receive $66 worth of food cou­
pons for which the family pays $28; $38 of
coupons are supplied free. In general, the
higher the family’s income, the greater the
proportion of coupon value it pays. For ex­
ample, a family of four with a monthly in­
come of about $160 would be required to
pay $60 for coupons worth $86.
Most foods in a typical grocery store can
be purchased with the food stamps. Some ex­
ceptions are alcoholic beverages, tobacco,
coffee, tea, cocoa, spices. In addition, stamps
are not accepted for nonfood household items
such as soaps, cosmetics and pet foods, or any
product which is clearly identified on the
package as being imported from a foreign
country.
Food stores may become eligible to par­
ticipate in the program by applying and re­
ceiving authorization from the Agricultural
Marketing Service. Coupons received in pay­
ment for foods can be redeemed at banks or
can be passed along through trade channels
to suppliers who redeem them.
Once the coupons are presented to a bank,
they are handled in much the same way as a
Government check. Member banks obtain
payment through their Federal Reserve
Bank; nonmember banks forward the cou­
pons to their correspondent bank which pre­
sents them to a Federal Reserve Bank for
payment.




Effects o f th e p ro g ra m

In an effort to measure the effects of the
stamp program on quantity and value of food
consumed, surveys were conducted by the
U.S.D.A. in Detroit and Pennsylvania during
April-May and September-October in 1961.
In both areas the value of food used by par­
ticipating groups increased from the spring to
fall period—in Detroit by about one-third
and in Pennsylvania by one-tenth. Part of the
increases in expenditures are attributed, of
course, to purchases of higher valued foods
and part to larger quantities. The major in­
creases were for fresh vegetables and fruits
(part of which was due to the difference in
season), dairy and poultry products and
meats.
Larger amounts of these foods normally
improve the quality of diets. This was indi­
cated also by analysis of data compiled in the
survey. A “good” diet was defined as one that
provided certain essential nutrients in the
amounts recommended by the National Re­
search Council. In April and May only
slightly more than a fourth of the families
who later participated in the food stamp pro­
gram had good diets. In September and Oc­
tober, however, 48 per cent of those who
were using food stamps in Detroit and 39 per
cent in Pennsylvania had good diets. Of those
families who qualified for the program but
did not take part, the proportion with good
diets remained at about one-fourth.
Recent studies conducted at the University
of Minnesota based on a nationwide food
consumption survey indicated that it would
be necessary to subsidize the consumption of
nearly one-third of the total population to
achieve an increase in total food consump­
tion of only a little more than 4 per cent (or
about half of the estimated annual United
States surplus of agricultural production).

Business Conditions, July 1965

With a more moderate program providing
subsidies to about 15 per cent of the popula­
tion, the increase in total food consumption
would be less than 2 per cent and the esti­
mated annual cost about 1.5 billion dollars.
Were such a program to be confined to the
lowest income groups, comprising about 10
per cent of the population, the potential in­
crease in food consumption would be slightly
over 1 per cent—almost insignificant in terms
of reducing the stock of surplus commodities
— and would cost about one-half billion dol­
lars annually. Even this amount is far in
excess of the program now contemplated.
The main surplus commodities are wheat,
cotton and feed grains. To the extent that the

program increases consumption of livestock
products the demand for feed grains would
increase. However, the demand for food
grains and cotton would be largely unaffected
and Government support prices would con­
tinue to provide a strong incentive to maintain
or increase production of these commodities.
The food stamp program appears, there­
fore, to have considerable merit as a program
to improve the nutritional level of low-income
families. To the extent that the diets of such
families are improved, their health and pro­
ductivity may also be enhanced. But it is
likely to be of only minor significance as a
solution to the problem of excess production
of farm commodities.

Seasonal patterns
in Midwest employment
(C hanges in employment provide one of the
most useful measures of economic trends of
the nation and its regions. Short-term analy­
ses of movements in employment, however,
must take into account the impact of normal
seasonal developments. Weather, Christmas
trade, vacation periods and other phenomena
that occur each year cause month-to-month
fluctuations in employment without any basic
alteration in underlying trends. The extent of
these seasonal changes varies among states
and metropolitan areas.
A rough method of eliminating the influ­
ence of seasonal trends is to compare levels
of economic series with similar periods of the
previous year. Although useful for many pur­



poses, changes from the year-earlier period
may be misleading. Cyclical recession or ex­
pansion or special circumstances such as
floods or strikes may have dominated one of
the periods. To overcome such difficulties,
various methods have been developed to ap­
proximate normal seasonal patterns on the
basis of past performance.
Knowledge of seasonal changes is impor­
tant for many purposes. For example, the
Federal Reserve System takes special note of
the public’s demand for currency associated
with holidays such as Christmas, Easter, In­
dependence Day and Labor Day. Analysis of
past changes permits the System to provide
commercial banks with reserves so that out-

11

Federal Reserve Bank of Chicago

flows and inflows of currency from the banks
do not cause arbitrary swings in the availa­
bility of credit. Similarly, business firms
analyze seasonal patterns when preparing
production, inventory and sales plans.
This article focuses upon seasonal changes
in nonfarm employment since 1960 in the
Seventh Federal Reserve District states—
Illinois, Indiana, Iowa, Michigan and Wis­
consin. Farm employment is excluded be­
cause comparable information is not avail­
able. References to “total employment” in
this article, therefore, pertain to total non­
farm employment. Normal seasonal patterns
have been approximated to study short-term
movements in employment and to better
evaluate underlying trends. Seasonal adjust­
ments in this article were derived from com­
putations based upon the Bureau of Census
Method X-9.

Basic em ploym ent trends
clarified through seasonal adjustment
million e m p loyes

W h a t th e seasonals re v e a l

12

Economic time series are adjusted for sea­
sonal trends by dividing each month’s figure
by a ratio or “seasonal factor” computed
from data for a number of recent years. In the
case of nonagricultural employment, the ad­
justment process raises the original figures for
January and February when employment
usually is below the yearly average and low­
ers the figures for November and December
when employment typically is above average.
A number of generalizations can be made by
comparing movements in the adjusted and
unadjusted series.
In Wisconsin the decline in January 1961
was much larger than usual, while declines in
the three following years were about as large
as might be expected. The pronounced up­
swing in employment in Michigan becomes
much clearer when seasonal variations are
smoothed. When seasonal factors are removed, a basically stable employment picture




1961

1962

1963

1964

1965

emerges for Iowa in 1961 and early 1962
while in Indiana the rise in employment ap­
pears to have been relatively steady through­
out the business expansion. Without sea­
sonal adjustment the leveling of Illinois em­
ployment in the second half of 1962 would
not be apparent.

Business Conditions, July 1965

Seasonal patterns of employment in the
District states are similar for the first half of
the year. Except for Indiana, where employ­
ment usually is at a low in January, the num­
ber of nonagricultural workers hits bottom
in February.
The change from December to January in
each state and in the United States is the
largest of the year. In Indiana, Iowa and
Illinois the drop between these months is
about 3 per cent while in Michigan and Wis­
consin it is closer to 3.5 per cent.
A minor rise in employment usually occurs
in March followed by more substantial in­
creases in April, May and June. The increase
in employment from March to April is the
largest in the year for Illinois, Indiana and
Iowa. The March-April rise for Wisconsin,
about 1.4 per cent, normally is matched by
the increase from May to June. The largest
employment increase in Michigan, however,
usually occurs in September following the
year’s low in August.
By June employment in all five District
states is above the average for the year. In
Illinois, Iowa and Wisconsin, employment
continues above the yearly average through­
out the second half of the year. In Indiana,
however, employment falls below the yearly
average in July; in Michigan an even larger
relative decline occurs in August.
Monthly peaks are reached in all District
states in the second half of the year as shown
below.

State

Low

Peak

Illinois
Indiana
Iowa
M ichigan
W isconsin

Feb.
Jan.
Feb.
Feb.
Feb.

D ec.
Sept.
Oct.
D ec.
Sept.




Per cent
Change of average
from
employ
low
ment
(thousands)
130
3.6
70
4.6
4.2
30
4.4
110
4.8
60

Causes o f seasonal fluctuations

The seasonal fluctuations of employment
in a state are a composite of the patterns in
its principal industries. Variations occur be­
cause of the conditions affecting the demand
and supply for products and services. Indus­
tries that supply and service agriculture, con­
struction and other outdoor activities are
affected greatly by weather conditions.
Employment in retail establishments, al­
though influenced by weather, is extremely
sensitive to long-established shopping pat­
terns, especially before Christmas and Easter.
Plant-wide vacations, automobile model
changeover periods, maturing of crops re­
quiring processing, and seasonal demands for
farm equipment, appliances, television sets
and other consumer durables cause variations
in manufacturing employment each year. In­
creased Post Office activity at Christmas
time, school closings during the summer and
summer vacation expenditures all play a role
in determining seasonal employment trends.
Manufacturing employment in Illinois,
Indiana, Michigan and Wisconsin, as propor­
tions of total nonfarm employment in these
states, substantially exceeds the national
average proportion of 30 per cent. For Iowa,
wholesale and retail trade and government
employment account for larger shares of the
total than is the case in the nation, largely
because of the state’s emphasis on agricul­
ture.
Construction, transportation, public utility,
finance, insurance and real estate employ­
ment is close to the national proportion in all
District states. This is to be expected because
these activities are closely geared to the local
needs of the population. Furthermore, these
activities are subject to similar seasonal influ­
ences in all areas.
Primarily because of weather, construction
employment shows the widest seasonal swings

13

Federal Reserve Bank of Chicago

14

of any of the major industry groups. The de­
Illinois, Indiana and Michigan are similar.
In all three states government employment
mand for construction workers falls sharply
reaches a low in July and August when
in the winter months when snow and cold
schools are closed and the number of teach­
slow outdoor activity. When the weather im­
ers on state and local government payrolls
proves in the spring, construction employ­
drops sharply. Government employment
ment rises and reaches a peak in August.
reaches a peak in December as additional
Seasonal movement of construction em­
Post Office workers are hired to handle the
ployment is very similar in the nation and
Christmas mail.
the Midwest but the amount of change is rela­
Government employment in Iowa shows
tively larger in this region. The normal sea­
an earlier summer decline than other states.
sonal increase in United States construction
The decrease in government employment be­
employment from the winter low to the sum­
tween May and June reflects earlier school
mer peak amounts to less than 30 per cent
closings to allow students to assist on the
while in the District states the rise on the
average is almost 40 per cent.
farms.
Employment in wholesale and retail trade
Seasonal p a tte rn s in m a n u fa ctu rin g
follows a well-established seasonal pattern.
During the year seasonal fluctuations in
The early part of the year is a slow period
and trade firm employment is well below the
total manufacturing employment range from
2 per cent in Iowa to 7 per cent in Michigan.
average for the year. Employment picks up
during the spring and
exceeds the average
for the year in June.
Ac t i v i t y d e c l i n e s
N onfarm wage and salary em ployment,
somewhat during the
average 1961-64
summer months be­
United
In­
Illi­
M ic h i­
W is ­
fore increasing again
diana
gan
consin
States
nois
Iow a
in the fall. The surge
(per cent o f to ta l)
in retail sales prior to
1
M in in g
i
1
1
1
1
Christmas causes the
4
C o n s tr u c tio n
4
4
5
5
5
number of employes to
M a n u fa c tu r in g
30
34
41
25
38
40
rise sharply to a peak
T r a n s p o r t a t io n a n d
in December.
6
7
8
6
7
6
p u b lic u tilitie s
Variations in trade
W h o le s a le a n d
employment between
21
19
20
r e t a il tr a d e
21
20
25
the seasonal high and
F in a n c e , in s u ra n c e
low ranges from 6 per
4
4
5
4
5
5
a n d r e a l e s ta te
cent in Iowa to 11 per
14
14
12
10
13
S e rv ic e s
15
cent in Michigan.
14
14
14
G o v e rn m e n t
16
12
18
The seasonal pat­
100
Total
100 100 100 100 100
terns of government
(Federal , state and
local) employment in




Business Conditions, July 1965

N onagricultural em ploym ent
always drops sharply
in winter months
per ce n t

j

f

per ce n t

m

a

m

j

j

a

s

o

n

d

j
average

j

f

m

1961-64

In Illinois, Indiana and Wisconsin seasonal
swings are 3, 4 and 5 per cent, respectively.
The variation in seasonal employment
among the states is primarily the result of
differences in the composition of manufactur­
ing employment. Iowa, for example, has the
largest share of employment in food manu­
facturing in the District. About half is in the
meat products industry for which seasonal



a

m

j

j

a

s

o

n

d

j

fluctuations are rela­
tively small. Wiscon­
sin and Illinois manu­
facturing employment
is affected in July and
August by the rise of
vegetable processing
—principally canning
and freezing of peas,
corn and potatoes.
Developments in the
motor vehicle indus­
try are important de­
termi nant s of eco­
nomic activity in
Michigan and, on a
smaller scale, in Indi­
ana and Wisconsin. In
recent years, 14 per
cent of the nonagricul­
tural wage and salary
workers in Michigan
and 6 per cent in Indi­
ana have been em­
ployed by producers
of t r ansport at i on
equipment. Many ad­
ditional workers are
engaged in tributary
industries that supply
transportation equip­
ment such as primary
metals, fabricated
metal products and

electrical equipment.
Both total employment and transportation
equipment employment in Michigan reach
seasonal lows in August when auto assembly
plants shut down for model changeovers. The
major seasonal decline in Indiana transporta­
tion equipment employment also coincides
with the decline in total employment. After
reaching a low in July, it remains near that

15

Federal Reserve Bank of Chicago

M anufacturing em ploym ent in District states
shows different patterns during the year
thousand employes

thousand employes

level through August. In Indiana the July em­
ployment low, in large part, is a result of the
composition of auto industry employment. A
larger proportion of these workers is en­
gaged in the production of component parts
for motor vehicles than in Michigan. Output
of parts declines prior to the shut-down of*1

major assembly plants.
Because of the large share of District em­
ployment in manufacturing, changes in total
employment are strongly influenced by the
fluctuations in this sector. In most states the
dip in total employment after midyear coin­
cides with that for manufacturing.

BUSINESS CONDITIONS is published monthly by the Federal Reserve Bank of Chicago. George W . Cloos was primarily
responsible for the article "Autos: Output, Sales and Credit" and Roby L. Sloan for "Food Stamps for the Needy."
Subscriptions to Business Conditions are available to the public without charge. For information concerning bulk mail­
ings, address inquiries to the Federal Reserve Bank of Chicago, Chicago, Illinois 60690.
16

Articles may be reprinted provided source is credited.