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FRBSF

WEEKLY LETTER

Number 92-20, May 15, 1992

Agricultural Production's Share
01 the western tconomy
I'

...

• .. . . .

..

Agriculture has always been singled out as one of
the major industries in the western states. While
no one doubts that agriculture is a highly visible
industry-and one that commands significant
political power~there is considerable disagreement on how to quantify the industry's importance
to the economy. According to some analysts,
agriculture is the largest industry in the West,
generating as much as a quarter of all employment. Other analysts, though, argue that the
agricultural sector accounts for only 2 percent
of the West's employment.

In large part this disparity results from different
definitions of agricultural employment. Broad
measures count all employment in industries that
in some way use or depend on agricultural products, including retail sales of food and clothing.
The narrowest measures count only employment
on the farm.
In this Letter, we calculate a measure of agriculture's contribution to employment in the nine
states of the Twelfth Federal Reserve District by
looking at employment in industries that are
directly linked to the process of growing crops,
raising livestock, and the initial processing of
those products. This measure addresses the question of how important it is to have agricultural
production physically located in a state to that
state's total employment. Our findings suggest
that about 3.8 percent of total employment in the
West is directly the result of the presence of agriculture in the region.

USDA employment shares
Determining the importance of any particular
industry to the economy is inevitably difficult
because of the interrelationships that exist among
most industries. Nearly all industries use products from other industries or produce outputs that
are used by other industries. One way to meas-

ure this importance is with input-output models
that track the flow of inputs and outputs between
firms. Using these models, it is possible to construct multipliers that indicate how much additional income and employment are generated by
an increase in activity by one type of industry.
Two problems make multiplier analysis difficult
to use. First, multipliers provide only a snapshot.
They cannot predict the long-run impact of
changes in a given industry, because they cannot
predict how other industries will respond. For
example, a decline in an industry frees up resources that can be used by other industries in
ways not anticipated by the input-output model.
Second, compounding this problem, multipliers
often are significantly out of date. For example,
the latest input-output model created by the State
of California relies on relationships as they were
in 1976, even though the economy has changed
radically since that time.
Because of these problems, alternative measures
of an industry's importance are often created using more current employment data at the detailed
industry level. By summing up the employment
of all industries that are linked to agricultural
production, a measure of agriculture's importance can be derived.

u.s.

Majchrowicz (1992) of the
Department of
Agriculture (USDA) has derived one such measure, combining the employment of all the industries that are strongly linked to the production
and sale of food and fiber. Using detailed industry data, he summed up employment in all industries that (according to national input-output
models) had a least 1/50 percent of their national
workforce employed in providing goods and services necessary to satisfy domestic final demand
for agriculture production:' The USDA's measures
are shown as the white bars in the Chart using

THE WESTERn ECOnOmy

The Western Economy is a quarterly
review of economic conditions in the Twelfth Federal Reserve District. It is published in the Weekly Letter
on the third Friday of February, May, August and November.

FRBSF
Share of Employment Related to Agriculture

% of Total
Employment

30
25

forestry services, apparel manufacturing, printing
and publishing, and paper product manufacturing.
Included in this measure are farm production,
non-landscaping agricultural services, fisheries,
agricultural input industries (excluding commodity brokers), food processing (except bakeries),
and textile and leather raw processing (but not
manufacturing). The narrower definition further
reduces the estimated size of the farm-related
sector to 3.8 percent, as shown by the black bars
in the chart.

20

.

15

E_

10
5

AK

o USDA

Al.

CA

HI

ID

NV OR

Iilll Without Trade • Alternative

UT WA 12th
District

o

data for 1988. As shown by those statistics, agriculture is a very important industry in the western states, ranging from 11.9 percent of total employment in Nevada to 25.7 percent in Idaho.

Using any measure, Idaho, Oregon, and Washington are the District states with the largest
shares of total employment related to agriculture.
Based on the narrow measure, employment related to agricultural production accounts for 13.4,
6.2, and 5.4 percent, respectively, of total employment in these three states. The level of
agriculture-related employment in California is
by far the highest of any District state, but when
measured as a share of total employment, California ranks sixth out of the nine District states.
According to the narrow measure, agricultural
production accounts for 3.3 percentaf total employment in California, slightly lower than the
District average and well below the national
average of5.2 percent.

Conclusions
Alternative measures
To isolate the importance of the presence of agricultural production in a state to its economy,
we narrowed the list of industries in the USDA's
measures substantially. First, we removed a group
of industries in the wholesale and retail trade
sector, including grocery stores, eating and drinking establishments, and clothing stores. This
sector is the largest component of the USDA's
measures for many states, and it shows the most
rapid growth. We drop this sector because these
activities occur in areas even with no food or
fiber production, and do not depend for the most
part on being located near such production. In
fact, in Nevada, that measure includes casino
workers, since they work in establishments that
serve food and beverage. As shown by the grey
bars in the chart, removing the trade industries
has a large effect, causing the Twelfth District's
share of total employment attributed to the farmrelated sector to fall to 6.8 percent from 16.7 percent. These trade industries, therefore, account
for 59 percent of the USDA's farm-related employment measure.
Finally, we removed a number of other industries
that are linked to food and fiber inputs in general,
but not necessarilyto the agricultural production
of the state in which they are located. These
included landscaping and gardening services,

This article has compared three measures of
employment shares, one created by the USDA to
measure all employment related to the production of food and fiber, and two alternatives that
successively focus only on employment which
depends on being linked closely to agricultural
production activities.
Using this narrow definition, agricultural production is shown to have an important influence on
employment in the western states, although significantly less than is indicated by the measure
that includes retail and other industries that are
more remotely connected to agricultural production. Our analysis suggests that employment
related to agricultural production accounts for
3.8 percent of total employment in the Twelfth
Federal Reserve District, ranging from 1.3 percent
in Nevada to 13.4 percent in Idaho.

Ronald H. Schmidt
Senior Economist

Stephen O. Dean
Senior Research
Associate

Reference
Majchrowicz, T. Alexander. 1992. "The Importance of
Farm and Farm-Related Industries in the
West:'
Paper presented at the Western Regional Science
Association Meeting, February 23-27, 1992.

u.s.

District Indicators
(Seasonally Adjusted)
9201

9104

9103

9102

9101

9004

9003

9002

AGRICULTURE
U.S. CROP PRICES,1965=100

109.7

110.7

114.7

1t6.4

113.4

114.3

115.6

117.3

DISTRICT CROP PRICES, 1965=100

114.2

107.2

120.2

130.6

107.3

111.9

112.5

110.7

FARM CASH RECEIPTS, MILLION $

2631.9

2224.2

2694.2

2529.5

2696.3

2529

2629.7

2630.7

CATTLE ON FEED, 1965=100

66.5

60.2

64.1

92.6

92.4

66.7

68.5

68.7

CATTLE PRICES, CALIFORNIA, $/CWT.

59.9

62.1

62.6

66.4

64.5

63.9

85.9

56.5

FORESTRY
LUMBER PRODUCTION, MILLIONS BOARD FEET

1430.6

1433.5

1531.7

1516.9

1406.1

1360.5

1528.7

1649.1

NORTHWEST LUMBER INVENTORY, MIL. BOARD FT.

2153.3

2296.6

2423.2

2324.4

2368.2

2334.4

2473.7

2624.1

157.1

137.2

131.2

136.3

113.8

120.6

129.6

131.6

U.S. LUMBER PRICES, 1966=100
ENERGY
SPOT PRICE OF OIL, $/BARREL
U.S. RIG COUNT

16.9

21.6

21.6

20.8

22.1

32.1

26.2

17.8

650.9

769.1

602.6

924.3

951.1

1096.3

1003.5

1050.8

DISTRICT RIG COUNT

55.6

60.9

73.3

63.8

73.2

74.5

75.1

73.7

FUEL MINING EMPLOYMENT, 1965=100

69.6

69.9

72.7

73.6

74.6

73.9

74.1

74.1

U.S. SEISMIC CREW COUNT

78.9

69.7

96.4

110.2

117.9

120.3

122.7

126

MINING
MINERAL PRICES, 1966=100

105.3

103.2

105.6

109.2

106.2

112.2

129

127.4

METAL MINING EMPLOYMENT, 1965=100

160.9

160.7

164.1

185.9

193.1

197.1

197.3

199.7

CONSTRUCTiON

NONRESIDENTIAL AWARDS, 1965=100
RESIDENTIAL PERMITS
WESTE;RN HOUSING STARTS, THOUSANDS
CONSTRUCTION EMPLOYMENT, THOUSANDS

115

103.7

93.4

103.1

106.3

101.1

111.6

111.4

19760

19496

16524

19633

17667

18524

22940

25736

21.7

19.5

24.1

25.5

15.6

16.6

29.1

31.2

906.2

912.1

929.3

936.6

957.7

1001.8

1034.7

1056.3

MANUFACTURING
WAGES, CALIFORNIA, $/HOUR

12.1

12

11.9

11.6

11.7

11.7

11.5

11.4

2947.2

2956.4

2962.4

3005.6

3050.3

3102.4

3135.2

3155.5

DURABLES, 1965=100

93.7

94.4

95.6

96.6

96.3

99.6

101.3

102.4

CONSTRUCTION DURABLES, 1965=100

97.9

97.1

96.6

99.2

101.5

104.6

106.1

110.5

102.6

104.7

106.1

108.3

110.7

113.1

115.5

117.8

EMPLOYMENT, THOUSANDS

AEROSPACE,1965=100
ELECTRONICS, 1965=100
SEMICONDUCTOR ORDERS, MILLIONS $, NOT SA

67.6

68.3

69.9

91.4

92

92.3

92.6

93.2

1472.3

1391.6

1263.5

1294.2

1217.9

1207.1

1236.6

1235.5

WHLS/RETAIL TRADE EMPLOYMENT, THOUSANDS

4704.9

4693

4713:4

4725.7

4725.7

4792.1

4812.6

4605.6

RETAIL SALES, PACIFIC DISTRICT, MIL. $

25636

24726

25096

24942

24542

25101

25123

24977

SERVICES EMPLOYMENT, THOUSANDS

5496.5

5488.5

5471.9

5445

5404.5

5440

5417.4

5369.9

HEALTHCARE,1965=100

132.1

131.5

130.1

129.1

126.2

127.1

125.6

124.2

BUSINESS SERVICES, 1965=100

119.8

116.1

116.2

119.3

116.4

116.3

116

116

HOTEL,1965=100

136.6

137.4

135

135.1

134.9

135.7

133.6

132.6

RECREATION,1965=100

142.6

142

140.4

141.5

141.6

140.6

136.4

136.4

1243.9

1242.3

1245

1247.2

1247.9

1259

1259.4

1262.6

FINANCE,INSUR. AND REAL ESTATE EMPLOYMENT
GOVERNMENT EMPLOYMENT, THOUSANDS
FEDERAL GOVERNMENT
STATE AND LOCAL

609.9

611.5

614.1

610.7

614.5

616.8

632.6

655.6

2699.9

2663.8

2666.9

2663.2

2651

2642.2

2632.3

2761.7

Data are weighted aggregates of available 12th District data constructed by FRBSF staff from public and industry sources.

Opinions expressed in this newsletter do not necessarily reflect the views of the management of the Federal Reserve Bank of
San Francisco, or of the Board of Governors of the Federal Reserve System.
Editorial comments may be addressed to the editor or to the author.... Free copies of Federal Reserve publications can be
obtained from the Public Information Department, Federal Reserve Bank of San Francisco, P.O. Box 7702, San Francisco 94120.
Phone (415) 974-2246, Fax (415) 974-3341.
Printed on recycled paper
with soybean inks.

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Twelfth District Business Sentiment""

PERSONAL INCOME
ANNUALIZED PERCENT GROWTH RATES

GDP
Percent

9104
ALASKA
ARIZONA
CALIFORNIA
HAWAII
IDAHO

NEVADA
OREGON
UTAH
WASHINGTON
12TH DISTRICT
U.S.

9103

9102

9101

9004

7.8
3.0
0.9
5.2
14.4
5.8
5.2
5.0
6.7

4.9
-0.3
2.8
5.3
3.4
4.9
5.5
5.8
5.4

-1.6
5.1
4.6
3.3
9.3
4.8
4.5
5.9
4.9

6.8
5.5
-1.5
5.0
-8.4
3.9
1.6
5.0
3.5

6.2
3.4
4.4
a,9
14.9
3.9
5.6
6.2
8.4

2.5
3.8

3.1
2.9

4.6
4.3

0.0
0.4

5.2
3.6

100

80

o Recession

60

I'i!9 Growth less than 2.5%

1m 2.5% to 3% growth
40

•

20

00

00

~

Q1
1991

m

~

00

Q1
1992

• Expectations for GOP growth during the next four quarters based on a
sUIVey ofapproximately 75 businass leaders [n lhe 12th Federal Reserve Distri cI

UNEMPLOYMENT RATES

NON-AGRICULTURAL EMPLOYMENT
ANNUALIZED PERCENT GROWTH RATE

AVERAGE QUARTERLY DATA

9201
. ALASKA
ARIZONA
CALIFORNIA
HAWAII
IDAHO
NEVADA
OREGON
UTAH
WASHINGTON
12TH DISTRICT
U.S.

*Vear-to-date

9104

9103

9102

9101

9201

9104

9103

9102

9101

3.4
0.6
1.3
5.8
4.2
3.3
3.0
1.8

7.3
-0.2
·3.4
1.4
5.9
4.2
1.5
2.0
2.9

0.6
2.8
-1.1
2.6
3.1
2.2
1.2
3.4
1.6

-1.8
-0.1
-0.8
-0.6
2.2
0.7
0.9
1.1

2.3
0.0
-6.5
0.7
3.7
-1.0
-2.4
2.7
-1.5

ALASKA
ARIZONA
CALIFORNIA
HAWAII
IDAHO
NEVADA
OREGON
UTAH
WASHINGTON

9.1
8.7
8.4
3.5
6.4
6.6
8.1
4.7
7.3

9.8
7.3
7.6
3.0
6.2
5.7
6.5
5.2
6.8

8.8
5.6
7.5
2.7
5.6
5.7
5.9
5.3
6.3

8.0
4.9
7.8
2.5
6.3
5.9
5.8
4.6
6.3

7.7
4.8
7.4
2.5
6.4
5.6
5.8
4.3
5.9

0.6
-0.3

-1.3
-0.1

0.1
0.5

-0.4
-1.2

-4.2
-2.3

12TH DISTRICT
U.S.

8.0
7.2

7.2
7.0

6.9
6.8

6.9
6.8

6.6
6.5

~O.5

-0.5

* Year·to-date

m

Growlh above 3%