Dr. Scott Irwin: Corn Price Drivers | Ep. 112
Tue Feb 03 2026
In this episode of The Crop Science Podcast Show, part of our special series on corn, Dr. Scott Irwin from the University of Illinois Urbana-Champaign shares deep insights into how grain markets truly work. He explains how policy uncertainty, biofuels, and global trade shape corn and soybean prices. The conversation explores market efficiency, forecasting accuracy, and why timing grain sales is so challenging. Dr. Irwin also reflects on decades of market evolution and decision-making. Listen now on all major platforms.
"If you want to try to understand what’s driving corn and soybean markets over the last 15 years, the first place you need to start is biofuel policy."
Meet the guest: Dr. Scott Irwin is the Laurence J. Norton Chair of Agricultural Marketing at the University of Illinois Urbana-Champaign and a global leader in agricultural economics. His work focuses on commodity markets, biofuels policy, and grain price behavior. Dr. Irwin is also the creator of the farmdoc project, supporting farm-level decision-making across the United States.
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What you will learn:
(00:00) Highlight(01:02) Introduction(04:36) Market uncertainty(06:32) Sales strategies(07:49) Market evolution(13:02) Information quality(21:53) Market lessons(30:59) Final three questions
The Crop Science Podcast Show is trusted and supported by innovative companies like:
- KWS
𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.
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In this episode of The Crop Science Podcast Show, part of our special series on corn, Dr. Scott Irwin from the University of Illinois Urbana-Champaign shares deep insights into how grain markets truly work. He explains how policy uncertainty, biofuels, and global trade shape corn and soybean prices. The conversation explores market efficiency, forecasting accuracy, and why timing grain sales is so challenging. Dr. Irwin also reflects on decades of market evolution and decision-making. Listen now on all major platforms. "If you want to try to understand what’s driving corn and soybean markets over the last 15 years, the first place you need to start is biofuel policy." Meet the guest: Dr. Scott Irwin is the Laurence J. Norton Chair of Agricultural Marketing at the University of Illinois Urbana-Champaign and a global leader in agricultural economics. His work focuses on commodity markets, biofuels policy, and grain price behavior. Dr. Irwin is also the creator of the farmdoc project, supporting farm-level decision-making across the United States. Liked this one? Don’t stop now — Here’s what we think you’ll love! What you will learn: (00:00) Highlight(01:02) Introduction(04:36) Market uncertainty(06:32) Sales strategies(07:49) Market evolution(13:02) Information quality(21:53) Market lessons(30:59) Final three questions The Crop Science Podcast Show is trusted and supported by innovative companies like: - KWS 𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺. Website: The Crop Science Podcast Show Instagram: The Crop Science Podcast Show LinkedIn: The Crop Science Podcast Show