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#artificial intelligence Open access Sep 2026

Rational Surrender Economy: Market Selection, AI Capital Reinforcement, and the Demand Constraint

Delegation to artificial intelligence can be locally instrumentally rational for a firm whenever the expected gains in cost, speed, quality, availability, or scalability exceed the all-in cost of retaining the same function on the human side. Evolutionary political economy makes the population consequence of this decis...

K. Yamada · 0 citations
#artificial intelligence Open access Sep 2026

Rational Surrender Economy: Market Selection, AI Capital Reinforcement, and the Demand Constraint

Delegation to artificial intelligence can be locally instrumentally rational for a firm whenever the expected gains in cost, speed, quality, availability, or scalability exceed the all-in cost of retaining the same function on the human side. Evolutionary political economy makes the population consequence of this decis...

K. Yamada · 0 citations
#generative ai Open access Sep 2026

Beyond AI Use Rates: The Human-AI Agency Replacement Ratio and the Six-Axis Structure of Dependency Exposure

Assisted performance does not identify what remains when AI access is withdrawn. Assisted performance is produced jointly by a human and an AI contribution, while withdrawal performance rests on the human contribution alone, so one assisted record is consistent with different human-side states. In one randomized trial,...

K. Yamada · 0 citations
#artificial intelligence Open access Sep 2026

Hole in the Loop: When Common-Mode Failure of Human Oversight Appears as Successful Oversight

Human-in-the-loop (HITL) architectures retain human verification in artificial intelligence (AI)-assisted decisions to preserve safety. Human presence does not guarantee AI-independent judgment. Multiple substantive checks can share one AI-dependent information pathway, and a Reciprocal Validation Spiral can reinforce...

K. Yamada · 0 citations
#generative ai Open access Aug 2026

Risks to Children from the Normalisation of Generative AI and the Case for Agile Updating of Information Ethics Education

An information brief submitted to Japan’s Ministry of Education, Culture, Sports, Science and Technology (MEXT)24 June 2026Kenji Yamada, Research Coordinator, Shinyoshi Junior High School, Kasaoka City, Okayama Haruka Shibata, Professor, Graduate School of Human and Environmental Studies, Kyoto UniversityGenerative AI...

K. Yamada, Haruka Shibata · 0 citations

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