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Agricultural
Letter

Federal Reserve Bank of Chicago .
November 18, 1977

CORN AND SOYBEAN PRODUCTION ESTIMATES
were raised again last week, dampening some of the
export optimism associated with the recently announced Soviet shortfall. Based on conditions as of
November 1, the U.S. Department of Agriculture now
expects the 1977 corn harvest to approach 6.4 billion
bushels. Such a level is 64 million bushels above the
October forecast and 2 percent above last year's
record. Soybean production is pegged at a record 1.7
billion bushels, 35 million bushels above the previous
forecast, 33 percent above the comparatively small
1976 harvest, and 9 percent above the previous high in
1973.
Production estimates revised upward'
Corn

Soybeans
Bushels
per
acre
Illinois
Indiana
Iowa
Michigan
Wisconsin
District states
41/1 United
States

Production
Million
bushels

Production

Percent
change2

Bushels
per
acre

Million
bushels

Percent
change2

36
35
34
27
25

319
135
245
19
8

32
25
20
68
42

109
102
88
85
104

1,188
632
1,074
174
270

-5
-9
-6
23
82

34.7

723

27

98.3

3,339

- 1

28.9

1,683

33

91.5

6,367

2

Based on conditions as of November 1,1977.

1

F rom year-earlier level.

2

The increased soybean prospects reflect a boost in
the per acre yield estimates. Both higher yields and a
nominal increase in the harvested acreage estimate
(all of which was attributed to Wisconsin) contribute
to the revised production forecast for corn.

•

The large corn harvest appears more than adequate to cover a substantial increase in domestic
utilization, as well as the enhanced export prospects.
The recent announcement that the Soviet grain
harvest would fall to 194 million metric tons this year
has brightened export prospects. While current estimates are tentative, many observers expect Soviet
imports of U.S. corn to approximate 400 million
bushels (10 million metric tons) during the 1977/78
marketing year. In comparison, Soviet imports of U.S.
corn approximated 125 million bushels in 1978/77 and
slightly over 400 million bushels during the year
following the disastrous 1975 Soviet grain harvest.
The prospective large exports to the USSR, however,
are largely offset by the reduced import needs of
Western Europe. Consequently, total corn exports for
the 1977/78 marketing year might reach only 1.7 or 1.8
billion bushels, nominally above the 1.7 billion
bushels exported during each of the past two years.
Domestic utilization of corn during the current
marketing year will likely be up substantially.
Evidence of the expansion in hog and poultry produc-

Collection

tioregi ECIOneinkS Number 1457
tion, as well as increased cattle feeding, suggests total
domestic corn utilization might be up about 8 percent
to 4.4 billion bushels. Nevertheless, current indications suggest total utilization—domestic plus
exports—of corn will fall short of the 1977 harvest by
approximately 250 million bushels. Consequently,
carryover stocks could rise from this year's 880
million bushels to more than 1.1 billion in October of
next year.
The large soybean harvest also portends a substantial buildup in carryover stocks. Domestic
crushing activity is projected to rise above last year's
curtailed pace. However, with large supplies of feed
grains, and the abnormally high soybean meal/corn
price ratio continuing to suppress soybean meal demand, crushings may not exceed 850 million bushels.
In comparison, crushings totaled 790 million bushels
in 1976/77 and 865 million bushels in 1975/76. Soybean exports are projected to rise to a record 810
million bushels during the 1977/78 marketing year, up
from 564 million bushels last year. Total utilization of
soybeans, however, will likely fall about 150 million
bushels short of the latest production estimate,
suggesting that ending carryover stocks will rise to
250 million bushels next fall, roughly equal to the
burdensome levels of two years ago.
Corn and soybean prices rose sharply in recent
weeks. Chicago cash prices for corn rose from around
$1.80 per bushel in mid-October to about $2.20 last
week. During the same span soybean prices rose about
75 cents to $5.65 per bushel. Several factors contributed to the uptrend, including the prolonged
harvest due to wet weather, the improved grain export
prospects, an apparently large farm-storage capacity,
and a strong reluctance by farmers to sell at depressed
prices. Despite all these factors, however, the uptrend
has been somewhat surprising in light of the fundamental prospects for excess supplies. Although the
current estimates of production and utilization may
yet be revised, it would take a substantial reduction in
domestic production prospects and/or a marked improvement in export prospects to materially alter the
likelihood of burdensome carryover stocks. Barring
these developments, the recent strength in prices will
likely dissipate and may result in some near-term
declines. For the longer term, however, corn prices will
likely approximate the loan rate, while soybean prices
may retreat to a level such that soybean meal prices
can remain competitive with corn.
Gary L. Benjamin
Agricultural Economist