41 lines
1.7 KiB
Markdown
41 lines
1.7 KiB
Markdown
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<!-- generated: provider=openrouter model=arcee-ai/trinity-large-preview:free date=2026-02-22 source=market-structure -->
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# Monopsony Power
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## Definition
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Market power held by a dominant buyer who faces many sellers, enabling
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the buyer to suppress prices, extend payment terms, and impose conditions
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below what competitive markets would support. In supply chains, monopsony
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is exercised by large retailers or manufacturers who represent a significant
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fraction of a supplier's revenue, giving them leverage to dictate terms
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the supplier cannot credibly refuse. The long-run consequence is supplier
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margin compression, underinvestment in quality, and supply fragility.
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## Source
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Market Structure in Modern Supply Chains, §Monopsony and Buyer Power
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## Supply Chain Domain
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Market Structure
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## VSM Assignment
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S3* — Monopsony power is exercised through the management control layer:
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buyers set terms (pricing, payment, specification) that govern the
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operational relationship. The S3* (audit/control) analogy holds because
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the buyer uses its inspection and approval rights to enforce compliance
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with terms extracted through buyer power.
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## WoN Concept
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Combination of Masters — Smith describes the combination of masters as the
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coordinated exercise of employer power to suppress wages below their
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competitive level. Monopsony power in modern supply chains operates through
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the same mechanism: a concentrated buyer (or buyers acting in parallel)
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systematically extracts value from fragmented suppliers, just as Smith's
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combination of masters extracted value from fragmented workers. The parallel
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is structural: in both cases, one side of the market is coordinated and the
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other is atomistic, enabling systematic suppression of returns.
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