When Coordination Is Avoidable: A Monotonicity Analysis of Organizational Tasks

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1. Verfasser: Ju, Harang
Format: Preprint
Veröffentlicht: 2026
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author Ju, Harang
author_facet Ju, Harang
contents Organizations devote substantial resources to coordination, yet which tasks actually require it for correctness remains unclear. The problem is acute in multi-agent AI systems, where coordination cost is directly measurable and can exceed the cost of the work itself. Distributed systems theory provides a precise criterion: coordination is required when a task specification is non-monotonic, meaning that as histories grow, new information can invalidate prior conclusions. Here we show that Thompson's classic taxonomy of interdependence maps to that criterion, yielding a decision rule for when coordination is required for correctness. We formalize the correspondence in a bridge theorem, apply the rule to 65 APQC workflows and (with a calibrated LLM) 13,417 O*NET tasks, and illustrate it in multi-agent AI simulations. Under our decompositions, 74% of workflows and 42% of O*NET tasks are monotonic, implying that up to 24-57% of coordination spending is unnecessary for correctness.
format Preprint
id arxiv_https___arxiv_org_abs_2602_18673
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle When Coordination Is Avoidable: A Monotonicity Analysis of Organizational Tasks
Ju, Harang
Multiagent Systems
Distributed, Parallel, and Cluster Computing
Organizations devote substantial resources to coordination, yet which tasks actually require it for correctness remains unclear. The problem is acute in multi-agent AI systems, where coordination cost is directly measurable and can exceed the cost of the work itself. Distributed systems theory provides a precise criterion: coordination is required when a task specification is non-monotonic, meaning that as histories grow, new information can invalidate prior conclusions. Here we show that Thompson's classic taxonomy of interdependence maps to that criterion, yielding a decision rule for when coordination is required for correctness. We formalize the correspondence in a bridge theorem, apply the rule to 65 APQC workflows and (with a calibrated LLM) 13,417 O*NET tasks, and illustrate it in multi-agent AI simulations. Under our decompositions, 74% of workflows and 42% of O*NET tasks are monotonic, implying that up to 24-57% of coordination spending is unnecessary for correctness.
title When Coordination Is Avoidable: A Monotonicity Analysis of Organizational Tasks
topic Multiagent Systems
Distributed, Parallel, and Cluster Computing
url https://arxiv.org/abs/2602.18673