economics Paradigm Challenge

The world's food supply is now run by AI systems that operate in a legal 'no-man's land' where nobody has to explain anything.

March 24, 2026

Original Paper

Who Proves What When AI Decides? The Accountability Gap in Global Grain Supply Chain Decisions

Lin Li, Alex Li

SSRN · 6390279

The Takeaway

Major trading houses use algorithms to decide grain prices and distribution, yet no jurisdiction on Earth currently requires them to prove 'who' decided what or on what basis. If these systems trigger a price spike or supply crisis, there is no legal framework to hold the automated decisions accountable.

From the abstract

AI systems now drive operational decisions in global grain supply chains, yet no jurisdiction requires enterprises to prove who decided what, when, and on what basis. This paper identifies a "four-layer accountability void": (1) a definition void, where concepts such as algorithmic collusion lack stable application to AI; (2) a regulatory void, where the EU AI Act, CFTC, and China's algorithmic governance each fail to classify grain trading AI as a subject of oversight; (3) an enforcement void,