Analysis Shows Tariff-Induced Trade War Would Hurt U.S. Farmers

October 15, 2024
Corn and soybeans are prime targets for tariffs as the top two export commodities for the u.s.

A newly released study reveals corn and soybean farmers would be the losers of any upcoming trade wars, to the tune of hundreds of millions of tons. The study forecasts Brazil and Argentina would claim the lost market share, likely lost to American farmers for decades.

 

The study specifically investigated the impacts of another potential U.S. and China trade war in which China responds to U.S. punitive tariffs by imposing retaliatory tariffs on corn, soybeans, and soybean products (meal and oil), as would be expected given the 2018 trade war and overall historical precedent.

 

Exports of both corn and soybeans are important to U.S. farmers, but critical to the bottom lines of Illinois farmers. About half of Illinois corn crop is moved out of state on average, with the majority of those shipments destined for overseas markets via barge to the Gulf of Mexico or by rail to Mexico. 

“Corn and soybeans are prime targets for tariffs as the top two export commodities for the U.S. As the largest exporting state in the country, Illinois farmers can expect to pay an extremely heavy price,” said Jeff Scates, Chairman of the IL Corn Marketing Board and farmer in Shawneetown, IL.

 

Corn and soybeans account for about one-fourth of total U.S. agricultural export value. Farmers and rural economies will lose in a reinvigorated trade war with China during a time of extreme financial stress on farm families.

 

“The study highlights the dangers that come with broad tariffs on imports,” said NCGA Lead Economist Krista Swanson. “While launching widespread tariffs may seem like an effective tool, they can boomerang and cause unintended consequences. Our first goal should be to avoid unnecessary harm.”

 

Researchers modeled several scenarios that could play out in a new U.S.-China trade war and found a consistent outcome:

 

  • Severe drop in U.S. exports to China. If China cancels its current waiver (from the 2020 Phase I agreement) and reverts to tariffs already on the books, U.S. soybean exports to China would, according to the study, fall 14 to 16 million metric tons annually, an average decline of 51.8% from baseline levels expected for those years. U.S. corn exports to China would fall about 2.2 million metric tons annually, an average decline of 84.3% from the baseline expectation.

 

  • Brazil and Argentina would benefit. Brazil and Argentina would increase exports and thus gain valuable global market share. Chinese tariffs on soybeans and corn from the U.S.—but not Brazil—would provide incentive for Brazilian farmers to expand production area even more rapidly than baseline growth.

 

  • No place to turn. While it is possible to divert exports to other nations, the study found there is insufficient demand from the rest of the world to offset the major loss of soybean exports to China to support the farmgate value.

 

The study found that a new trade war would lead to a steep drop in soy and corn prices, resulting in a ripple impact across the U.S., particularly in rural economies where farmers live, purchase inputs, use farm and personal services, and purchase household goods. Other recent studies examining the effects of tariffs have arrived at similar findings.

 

Read the study, commissioned by the American Soybean Association and the National Corn Growers Association and conducted by the World Agricultural Economic and Environmental Services. IL Corn Marketing Board is an important funding partner of the National Corn Growers Association.

Rodney, Kenneth and Jim
By Lindsay Mitchell October 31, 2025
Celebrating Illinois Ag Leaders
Girl painting a leaf with brush at a table with paints, leaves, and other art supplies.
By Emily Graham October 30, 2025
Farm kids grow up surrounded by creativity—whether it’s building forts from hay bales, sketching tractors, or turning feed sacks into costumes.
By Tara Desmond October 30, 2025
When northern Illinois farmer Dan Sanderson started farming in the 1980s, cover crops weren’t exactly mainstream. Government set-aside programs required planting something like oats, but what stuck with Dan wasn’t the paperwork. It was the difference he noticed in those acres the next year—healthier plants and stronger soils. Decades later, that observation led him down a lifelong road of conservation and soil health improvement. In this episode of IL Corn TV, Dan joins IL Corn board member Shane Gray to talk about his path toward regenerative farming, what he learned at a 2017 Soil Health Academy that changed everything, and why he now treats soil as a living system, not something to manipulate. Dan’s story is one every farmer can relate to—trial and error, lessons learned the hard way, and realizing that “good soil” is about more than yield. 🎥 Watch Part 1 now and catch Part 2 soon, where Dan dives deeper into how he’s reducing inputs, improving soil function, and still keeping his yields strong.
college student
By Tara Desmond October 30, 2025
IL Corn's Scholarship Period Now Open
House Ag Chair Sonya Harper, Director of Ag Jerry Costello, Collin Watters, Justin Moore, Shane Gray
By Lyndi Allen October 30, 2025
House Hearing and New Executive Order Spotlight Economic Pressures on Farmers and Call for Stronger Market Opportunities
A crane loads grain onto a ship at a port at sunset.
By Lyndi Allen October 30, 2025
Corn exports continue to increase at record high volumes, but the value is at a stark low. Burdensome global supplies of corn have weighed on markets.
Show More