0ver the
long term, cash rents tend to adjust to the economic conditions that affect
profits from corn and soybean production in Iowa. These adjustments do not take
place immediately, however. Moreover, the adjustments are small compared to
the changes in profits from year to year.
The tables that accompany this article show the estimated average returns to
land from corn and soybean production over the past 11 years. They are compared
to the estimated average cash rent paid in the state each year. In seven of
those years returns were estimated to be higher than rents, indicating at least
a small profit for the average renter.
The most disastrous year was 1993, when floods and heavy rains reduced crop
yields severely, with only a modest compensation on the price side. Moderate
losses
were estimated for 1991, due to low yields with only average prices. For 1999,
margins are estimated to be slightly negative, or at best breakeven, due to
the lowest market prices seen in years.
From 1994 through 1997, profit margins were estimated to be nearly $50 per acre,
except for corn in 1997. This explains in large part the upward pressure on
cash rents experienced in the past few years. It should be emphasized, however,
that this analysis only represents general economic trends in the state, and
may not be representative of any individual farming operation.
Table 1. Estimated net returns to
land for corn-1989-1999 state averages
lowa
| Crop year | Yield | Season price | Gross revenue | Govt. pmt. | Crop Ins pmt | Non-lad costs | Land return | Cash rent |
| 1989 | 118 | $2.29 | $270 | $44 | $4 | $202 | $116 | $96 |
| 1990 | 126 | 2.21 | 278 | 31 | 2 | 200 | 112 | 100 |
| 1991 | 117 | 2.30 | 269 | 21 | 2 | 206 | 86 | 101 |
| 1992 | 147 | 2.00 | 294 | 25 | 1 | 188 | 132 | 105 |
| 1993 | 80 | 2.44 | 195 | 16 | 14 | 199 | 26 | 108 |
| 1994 | 152 | 2.22 | 337 | 32 | 0 | 197 | 172 | 107 |
| 1995 | 123 | 3.20 | 394 | 0 | 6 | 207 | 192 | 105 |
| 1996 | 138 | 2.60 | 359 | 16 | 3 | 207 | 171 | 110 |
| 1997 | 138 | 2.33 | 322 | 30 | 1 | 210 | 143 | 119 |
| 1998 | 145 | 1.86 | 270 | 24 | 5 | 208 | 90 | 119 |
| 1999 | 149 | 1.80 | 268 | 32 | 3 | 208 | 95 | 117 |
| average | 130 | 2.00 | 296 | 24 | 4 | 203 | 121 | 108 |
Yields
are the average Iowa yields for corn and soybeans as estimated by the National
Agricultural Statistics Service (NASS) each year.
Market prices are the season average selling prices as estimated by the Iowa
Agricultural Statistics office. Mid-month prices for the period September through
August of the following calendar year are weighted by the fraction of the crop
sold in each month to estimate the average marketing price received. The season
average price for 1999 is a projection.
Gross revenue was calculated by multiplying the average yield and price together.
The average government payment per acre was estimated by dividing the total
program payments for the state by the total corn and soybean acres. For the
last two years, estimated loan deficiency payments were also added. The values
represent payments accruing to
each year's crop, although they may have been received in a different crop year.
Crop insurance payments were calculated by dividing the total indemnity payments
made for corn and soybeans each year for FCIC backed policies by the total acres
of corn and soybeans planted. Payments received from supplemental hail insurance
policies were not available and are not included. It should be noted that while
a significant average payment was received only in 1993, many farms prefer to
selfinsure, and many others have received substantial assistance from crop insurance
coverage in certain years.
The non-land costs were taken from
Iowa Crop Production Cost Budgets
(File A1-20) each year. Estimates include seed, fertilizer, pesticides, insurance,
drying, transportation, machinery, labor, and other miscellaneous costs. Costs
for seed and chemicals have increased substantially over the past decade, but
more efficient use of machinery and labor has offset some of this increase.
The estimated return to land was calculated by subtracting the nonland costs
from the total of income from sales, government payments, and insurance indemni
The average cash rent paid in Iowa was estimated from
Farmland Cash Rental Rates
(File C2-10) beginning in 1994, and from USDA surveys before that. Comparing
average rents to the estimated return to land provides a succinct look at the
profitability of corn and soybean production in Iowa over the last decade.
Table
2. Estimated net returns to land for soybeans-1989-1999 state averages-Iowa
| Crop year | Yield | Season price | Gross revenue | Govt. pmt. | Crop Ins pmt | Non-land costs | Land return | Cash rent |
| 1989 | 39.0 | $5.62 | $219 | $44 | $4 | $142 | $121 | $96 |
| 1990 | 41.5 | 5.63 | 234 | 31 | 2 | 142 | 123 | 100 |
| 1991 | 40.5 | 5.51 | 223 | 21 | 2 | 151 | 93 | 101 |
| 1992 | 44.0 | 5.54 | 244 | 25 | 1 | 136 | 132 | 105 |
| 1993 | 31.0 | 6.34 | 197 | 16 | 14 | 142 | 70 | 108 |
| 1994 | 50.5 | 5.43 | 274 | 32 | 0 | 139 | 167 | 107 |
| 1995 | 43.0 | 6.65 | 286 | 0 | 2 | 141 | 145 | 105 |
| 1996 | 44.0 | 6.80 | 299 | 16 | 1 | 143 | 172 | 110 |
| 1997 | 46.0 | 6.33 | 291 | 30 | 0 | 144 | 177 | 119 |
| 1998 | 48.0 | 4.79 | 230 | 24 | 2 | 145 | 109 | 119 |
| 1999 | 48.0 | 4.65 | 223 | 49 | 2 | 145 | 127 | 119 |
| Average | 43.2 | 5.80 | 247 | 26 | 3 | 142 | 131 | 108 |
Sources: Prices and yields from Iowa Agricultural Statistics. 1999 forecast. Costs from ISU Extension FM-1712, Corn following soybeans, medium yield. Crop insurance payments from FCIC data. Government payments from FSA. 1999 estimated.