Author: Grant Gardner

The September World Agricultural Supply and Demand Estimates (WASDE) report indicates modest changes in supply and demand for corn and soybeans. The World Agricultural Outlook Board (WAOB) increased their estimated corn yield by 0.5 bushels per acre, offset by a decrease in carryover from the 2023 marketing year. Soybean demand also saw a slight increase of 2 million bushels. Both cotton and rice yields were cut; however, the lower yield expectations were offset by lower demand, resulting in no change to the projected season-average price.

The remainder of this article focuses on corn and soybeans, which exceed trend yields by 2.6 and 1.2 bushels and represent a national high. Record yield expectations are driving stocks-to-use ratios (a key indicator of surplus) to levels much higher than in recent years. Consequently, the USDA has projected the marketing year average price for corn to be around $4.10 per bushel, while soybeans are expected to average $10.80 per bushel.

Currently, domestic consumption and exports of corn and soybeans appear to be stable. Crush (processing) and ethanol production are at or near record highs, while export demand is lower, but somewhat steady. Without a significant change in the yield estimate due to drought or overestimation, it is hard to envision a sharp price rise for the 2024/25 marketing year.

Figure 1 graphs stocks-to-use ratios and CPI- (inflation) adjusted season average prices for corn and soybeans with the September WASDE Estimates and associated trendlines (green and yellow with gray confidence intervals). CPI-adjusted corn prices are at their lowest level since at least 2011, and soybeans are nearing the lows seen in 2019. As a result, 2024 may be one of the toughest years for grain producers in the past decade, given the absence of a major event that could drive substantial price increases.

Figure 1: CPI Adjusted Price and Stocks to Use Ratio for Corn and Soybeans

Sources:

U.S. Department of Agriculture, World Agricultural Outlook Board. (2024, September 13). World Agricultural Supply and Demand Estimates (WASDE). https://www.usda.gov/oce/commodity/wasde

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Gardner, Grant. “Minimal Price Gains Amid Record Yields: A Tough Outlook for Grain Producers in 2024.” Southern Ag Today 4(38.3). September 18, 2024. Permalink

USDA’s June Grain Stocks report estimated 37% more corn and 44% more soybeans stored on-farm than last year (Maples, 2024). Many producers are still sitting on unpriced old crop corn trying to decide whether to sell or hold through harvest hoping for prices to improve. This article discusses three potential options for a farmer deciding what to do with old crop held in storage. The three options – using 100,000 bushels of corn and a current cash price of $4.00 – examined are:

1. sell corn at the current market price;
2. continue to store corn with operating loan utilization; or
3. store corn with cash resources.

Selling corn at the market price is the most straightforward option. Selling would result in collecting $400,000 that could be used in other areas of the operation – including paying down opertating debt or covering expenses – or it could be invested. Additionally, making sales would free up storage for the new crop and shift the focus to marketing the 2024 crop.

If an operating loan with a 9% interest rate is being used, continuing to store corn until February would incurr interest expense of $21,000 ($400,000 × 9% × 7/12). Dividing by 100,000 bushels, the per-bushel interest expense would be $0.21 or $0.03 per bushel per month, meaning cash prices from now until February would need to increase to at least $4.21 for the farmer to be better off than selling at today’s prices. 

If the farmer is using cash reserves, rather than an operating loan, to carry corn until February, forgone interest should be estimated. Current certificate of deposit (CD) rates for short term money are close to 4.5%. Utilizing $400,000 cash has a forgone return on investment interest of  $10,500 ($400,000 × 4.5% × 7/12) or $0.11/bu ($0.015 per bu per month). 

When deciding to continue to store corn or sell, several factors need to be considered. Calculating the interest expense or forgone interest is one factor. There is uncertainty in price direction; however, based on current projections it is likely that both futures prices and basis will remain low as harvest proceeds. It is worth noting that this analysis only considers interest expenses. It does not include other other storage costs or risks, such as quality losses, grain handling, and capital recovery for storage infastructure. Additionally, prices may not increase by February, and all storage could result in a loss. 

References

Maples, William E. “Having a Way Out.” Southern Ag Today 4(30.1). July 22, 2024. Permalink

Gardner, Grant. “Interest Rates and Grain Storage.” Southern Ag Today 3(26.1). June 26, 2023. Permalink

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Gardner, Grant. “To Store or Not to Store? Old Crop Exit Strategies.” Southern Ag Today 4(35.1). August 26, 2024. Permalink

U.S. exports can be a key driver for commodity prices. U.S. production of corn, soybean, and wheat exceeds domestic use, making access to export markets crucial. Data from 2018/19 to 2022/23 shows that corn, soybean, and wheat exports are dominated by a few key countries. For corn, the United States, Brazil, Argentina, and Ukraine constitute 85% of global exports (Figure 1). For soybeans, Brazil is the largest exporter followed by the United States and Argentina; together, the three countries account for 90% of soybean exports (Figure 2) and 84% of soybean meal exports. Wheat exporting countries are more diversified, with the United States, Russia, the EU, Canada, Australia, Ukraine, and Argentina making up 84% of the market (Figure 3).

In 2022/23 Brazil overtook the United States in corn exports and is expected to remain the largest export competitor to the United States. In the 2022/23 marketing year, Brazilian soybean exports nearly doubled those of the United States, and Brazil is projected to maintain its role as the worlds largest exporter of soybeans. In 2023/24, Brazilian exports are estimated at 50 million metric tons (MMT) of corn and 102 MMT of soybeans. Brazilian export projections for 2024/25 are at 49 MMT of corn and105 MMT of soybeans. In comparison, the United States is estimated to export slightly more corn at 55 MMT and 46 MMT of soybeans in 2023/24. 2024/25 U.S. export projections are at 56 MMT of corn and 50 MMT of soybeans. Wheat export patterns have remained relatively stable, despite geopolitical conflicts affecting some regions. The largest question for 2024/25 wheat exports pertains to Russia, which is experiencing weather-driven yield and quality issues in addition to the war with Ukraine.

Export data is vital for commodity marketing. Weekly, the USDA Foreign Agricultural Service reports sales transactions entered into with a buyer outside the United States. In addition to the weekly reporting requirements, daily reports to USDA FAS are required for any export sales activity of quantities totaling 100,000 metric tons or more of one commodity sold in one day to one destination or 200,000 metric tons or more of one commodity sold to one destination during any reporting week. Positive U.S. export bookings support domestic commodity prices. If exports exceed projections or expectations, prices will typically rise, offering a potential opportunity for producer sales. 

Weather events in other major exporting countries, particularly in South America, can signal support for prices and provide opportunities for increased U.S. commodity sales, especially for corn and soybeans. Wheat can be less sensitive to weather as wheat is produced on six continents in both hemispheres, so production is spread throughout the calendar year. Wheat can be strongly influenced by geopolitical and weather events, making it harder to predict specific timing for market changes. 

Exchange rates can also affect exports. The strengthening of the USD, relative to the export competitor’s currency, can make U.S. exports relatively more expensive to an importer. A weakening USD makes U.S. exports more competitive.

The competitiveness and small number of countries in export markets, particularly Brazil and Argentina in corn and soybeans, along with the past relative stability in wheat exports underscores the importance of monitoring both export trends and external factors to optimize commodity marketing strategies.

Figure 1: World Corn Exports by Country, 2018/19-2022/23 Marketing Years Average (%)

Figure 2: Soybean Exports by Country, 2018/19-2022/23 Marketing Year Average (%)

Figure 3: World Wheat Exports by Country, 2018/19-2022/23 Marketing Year Average (%)

References

USDA Foreign Agricultural Service. Production, Supply and Distribution.https://apps.fas.usda.gov/psdonline/app/index.html#/app/advQuery.

USDA Foreign Agricultural Service. Export Sales Reporting Program. https://fas.usda.gov/programs/export-sales-reporting-program and https://apps.fas.usda.gov/export-sales/esrd1.html.

Gardner, Grant. “Ag Export Percentages: A Focus on Corn, Soybeans, and Wheat.” Southern Ag Today 4(24.1). June 10, 2024. Permalink

In the March 13, 2023, Southern Ag Today article, Mark Welch discussed the soybean-to-corn price ratio and its implications for 2023 planting decisions. This article uses the same methods to examine the ratio and its impacts on 2024/25 new crop prices in the next few months, prior to USDA’s Ag Outlook Forum, which releases the first crop estimates for the 2024/25 marketing year and could have an impact on nearby futures prices. It additionally gives a way-too-early projection on corn/soybean acreage for next year. 

At last year’s Ag Outlook Forum on February 23, 2023, USDA projected an extra million acres of corn for 2023. This forecast resulted in a drop in the May Corn Futures price by nearly $0.37 in the four days following the report. As we progressed through the marketing year, corn acreage continued to increase, pushing the corn price lower and lower. The near-record acreage and high yields resulted in record corn production in 2023. As U.S. producers typically follow a corn/soybean rotation, this raises the question of whether the United States is primed for expanded soybean acreage in 2024. If the USDA projects expanded soybean acreage at this year’s Ag Outlook Forum, similar price declines to 2023 corn futures could occur in soybeans in 2024. 

Another indicator for soybean acreage is the soybean-to-corn price ratio, which is the November soybean futures price divided by the December corn futures price. Typically, a ratio higher than 2.5 results in soybean acreage closer to the number of corn acres. On the contrary, a ratio lower than 2.5 indicates that there will be a larger amount of corn acreage in the United States. Figure 1 shows the corn/soybean ratio on January 15 plotted against the difference in corn and soybean acres, described here as excess corn acreage. The past ten years of ratios on January 15 explain nearly 35% of the variation in excess corn acreage (corn acreage typically exceeds soybean acreage with the exception of 2018). Current ratios indicate that we will have more soybean acreage than last year; however, the simple estimation in this study does not account for other factors that affect corn and soybean prices, such as fertilizer prices and previously planted acreage. Considering both of these factors, the number of soybean acres is still likely to expand due to planted acreage, but how much expansion occurs remains a question.

This simple analysis indicates we could have 6.6 million more corn acres than soybeans in the United States compared to 11 million acres last year. Depending on how things play out, the Ag Outlook Forum reports released February 15-16 could greatly impact soybean prices, which should be kept in mind when marketing old crops in the near future. Soybean prices have been falling lately, and corn prices have yet to rebound. It remains possible that corn will try to buy some acres back in the near future, pushing corn futures slightly higher as soybean prices decline. 

Sources

Barchart.com. Historical Corn and Soybean Futures Charts. Accessed January 17, 2024.

USDA, NASS Quickstats, accessed January 17, 2024.

Welch, Mark. “The Soybean to Corn Price Ratio as a Guide to Farmers’ Planting Decisions.” Southern Ag Today 3(11.1). March 13, 2023. Permalink

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Gardner, Grant. “A Way-Too-Early Soybean-to-Corn Price Ratio Analysis: Price Implications and Planting.” Southern Ag Today 4(5.1). January 29, 2024. Permalink

This article examines how low river levels impacted off-farm storage utilization last year for the five Southern states bordering the Mississippi River (Kentucky, Missouri, Tennessee, Arkansas, and Louisiana). In particular, we look at changes in corn held in off-farm storage. USDA-NASS (2023) reports off-farm stock numbers quarterly, including bushels stored on and off-farm. Net off-farm storage disbursement can be calculated by subtracting off-farm stocks in the previous quarter. For 2022/23, corn disbursements trailed the 5-year average in the five southern states bordering the Mississippi River. Lower net disbursement was likely caused by low river levels, which increased barge freight and caused the corn basis to widen (Gardner, Biram, and Mitchell, 2023). Once river levels returned to normal, elevators tended to barge soybeans as they have a higher value on a per-bushel basis, further delaying corn shipments (USDA-NASS, 2023). Figure 1 shows aggregate corn disbursement rates for all five states compared to the 5-year average. Figure 2 further breaks down the data by state. Typically, most corn is put in off-farm storage in Quarter 1 (Q1) of the marketing year, which consists of September, October, and November. Corn is then disbursed as the marketing year progresses. 

Figure 1 indicates that in Q2 of last year, negative disbursement occurred. Negative disbursement percentages indicate that corn was added to off-farm storage. Additional corn storage in Q2 was likely driven by river level declines, which slowed corn shipments through the Mississippi River. The bulk of corn added to off-farm storage in Q2 occurred in Louisiana and Mississippi (Figure 2). As elevators in Mississippi could not move corn downriver, they filled their storage space and stopped taking delivery, causing producers to delay harvest and “store” corn in the field. Louisiana could still utilize the river for transport. Thus, the increase in off-farm supplies in Q2 was likely driven by producers in surrounding states delivering to Louisiana from more northern states. In Q3, the basis neared normal. On a percentage basis, the states disbursed 40% (-1% less 39%; figure 1) of the corn stored in Q1, the same as the 5-year average (10% less 50%). In Q4, producers disbursed 5% (39% compared to 34% on average) more off-farm corn than average, likely allowing some producers to capture the high June prices induced by drought fears on new crop supply. Q4 disbursement rates trailed 6% below the average, indicating that close to 23.5 million bushels were carried into the new marketing year. 

Looking ahead to the 2023/24 marketing year, river levels have again caused the basis to decline, and off-farm storage will be an important risk management tool in these five states. As river levels improve, the basis should rise to normal levels. However, slow disbursement in the first quarter of the 2023/24 marketing year may hinder basis improvement. 

Figure 1. Aggregate Net Off-Farm Storage Disbursement for Mississippi River Bordering Southern States by Marketing Year Quarter (2022/23 vs. 5-Year average)

Figure 2: Net Off-Farm Storage Disbursement for Mississippi Bordering Southern States by Marketing Year Quarter (2022/23 vs. 5-Year Average)

Sources:

Gardner, Grant, Hunter Biram, and James Mitchell. “Low River Levels, Barge Freight, and Widening Basis.” Southern Ag Today 3(39.1). September 25, 2023. Permalink.

USDA-NASS. 2023. Washington, DC  

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Gardner, Grant, and William E. Maples. “River Levels and Off-Farm Storage Disbursement.” Southern Ag Today 3(43.1). October 23, 2023. Permalink