# WoN Mappings — Coordination Mechanisms Generated from: `artifacts/sources/coordination-mechanisms.md` --- # Bullwhip Effect → Natural Price as Central Price ## Supply Chain Entity Bullwhip Effect ## WoN Entity Natural Price as Central Price ## Mapping Rationale Smith describes natural price as a centre of gravity around which market price perpetually oscillates. The bullwhip effect describes an analogous oscillation in supply chain order quantities around actual demand. In both cases, a signal (market price; order quantity) should converge to a reference value (natural price; true demand) through a corrective mechanism, but systematic distortions prevent convergence. Smith's mechanism is capital mobility; the bullwhip's is information transparency. Where Smith shows that monopoly or regulation blocks convergence, the bullwhip shows that information delay and batching produce the same failure in a nominally competitive chain. ## Conceptual Continuity Moderate — The oscillation-around-equilibrium structure is shared, but the bullwhip's amplification mechanism (each tier adding safety buffers) is an information processing problem that Smith did not specifically analyse. His account of price oscillation focuses on capital reallocation; the bullwhip operates through order distortion without necessarily involving capital reallocation. ## VSM Inheritance Bullwhip Effect inherits S2 via Natural Price as Central Price (coordination layer failure — the anti-oscillation mechanism is absent or impaired). --- # Vendor-Managed Inventory → Division of Labour ## Supply Chain Entity Vendor-Managed Inventory ## WoN Entity Division of Labour ## Mapping Rationale Smith argues that dividing labour so each party performs only what they are best equipped to do increases productivity and reduces waste. VMI applies this principle at the inter-firm boundary: the inventory replenishment function, previously split between buyer (tracking stock levels) and supplier (responding to batch orders), is consolidated with the supplier. The supplier has superior information about their own lead times and production capacity, and direct visibility of consumption rather than orders. The functional consolidation reduces the coordination friction at the boundary and improves signal quality — precisely the efficiency gains Smith predicts from specialisation. ## Conceptual Continuity Strong — VMI is a direct application of division of labour at the inter-firm level. The boundary conditions are different (firms rather than workers; coordination through IT rather than supervision), but the mechanism — assigning a function to the party best positioned to perform it — is identical. ## VSM Inheritance Vendor-Managed Inventory inherits S1/S2 via Division of Labour (operational specialisation creating a more effective coordination arrangement). --- # Demand Signal → Effectual Demand ## Supply Chain Entity Demand Signal ## WoN Entity Effectual Demand ## Mapping Rationale Smith's effectual demand — the demand of those willing and able to pay — is the signal that calls productive resources into action. When effectual demand exceeds supply, market price rises and capital is attracted; when it falls short, production contracts. The modern demand signal serves the same coordination function: it tells upstream nodes how much to produce. The structural difference is one of mechanism: Smith's effectual demand works through price as a lagged, aggregated, emergent signal; the modern demand signal is an explicit, real-time, granular data feed. The goal (synchronising production with consumption) and the failure mode (distorted signals cause misallocation) are shared. ## Conceptual Continuity Strong — Effectual demand and the demand signal are the same coordination function in different technological settings. The modern version is Smith's concept made explicit and machine-readable. ## VSM Inheritance Demand Signal inherits S2 via Effectual Demand (primary coordination variable regulating upstream resource allocation).