Cognitive Economics Technical Monograph — Series 1 - 4: Micro-Decisions and Their Aggregate Cost Drift

This monograph is the fourth in the Cognitive Economics Technical Monograph Series, part of the larger Coherence Economics framework within CFIM360°. It addresses micro-decisions and their aggregate cost drift—how micro-decisions introduce small costs that accumulate and drift over time. The work systematically establishes that decisions occur at multiple scales: not all decisions are large or explicit; small selections happen continuously during routine processing and often pass without notice. These are micro-decisions. Each micro-decision carries cost: every decision requires processing, and even minor selections introduce load. The cost per instance is small, but no decision is cost-free. Frequency drives total cost: micro-decisions occur in high frequency; individually, they appear negligible, but in repetition, their total cost increases. Accumulation is driven by volume. Cost is rarely tracked at micro level: the system does not isolate each micro-decision cost; costs are absorbed into overall processing and are not measured individually. The total cost remains unaccounted. Aggregation alters system load: as micro-decisions accumulate, overall load increases; the system carries the combined cost, affecting ongoing processing. The change is gradual but continuous. Drift emerges from continuous accumulation: the accumulated cost does not remain static; it shifts system behavior over time, making processing slightly altered. This change is not tied to a single decision. Stability adjusts under aggregated cost: as drift increases, stability is affected; attention becomes less steady, and processing becomes less consistent. The system adapts to increased load. Micro-decisions introduce small individual costs that accumulate through frequency, remain untracked, increase total load, create gradual drift, and alter system stability over time. This monograph establishes the micro-decision cost accumulation mechanism in Cognitive Economics.