Source
When this applies
when a dominant buyer in a concentrated industry explicitly instructs suppliers to consolidate because the market can no longer support them all
The takeaway
A monopsony buyer facing structurally shrinking demand may rationally sacrifice competitive dynamics and directly orchestrate supplier consolidation to preserve critical capability, rather than risk losing it to uncoordinated market exit.
Why it works
When a single dominant buyer controls nearly all demand and strategic capability preservation matters more than market competition, that buyer can directly engineer supplier consolidation rather than let market forces potentially eliminate capability entirely.
One level up
Market mechanisms are sometimes deliberately overridden by a powerful stakeholder when the stakes (losing a strategic capability) outweigh the benefits of competition.
Where it stops holding
This stops working when no single buyer has enough market power to coordinate consolidation, or when preserving competition matters more than preserving capability.
Detail
situation: Post-Cold War defense budgets were shrinking massively, threatening to put multiple major contractors out of business and erode America's industrial base/capability.
decision: Perry explicitly told defense CEOs the government could no longer 'feed all the metaphorical mouths' and instructed them to merge.
outcome: This directly triggered a wave of mergers (Lockheed+Martin Marietta, Boeing+McDonnell Douglas, etc.), consolidating from many contractors to five primes, while a proposed Lockheed Martin-Northrop Grumman merger was blocked by the DOJ to preserve minimal competition.
lesson: A government acting as dominant customer can directly dictate industry structure when it judges market-driven outcomes would destroy a capability it deems essential, while still trying to preserve a minimal competitive floor.
In their words
In July of 1993, the then Deputy Defense Secretary William Perry calls the CEOs of all the major crime defense contractors to a dinner in Washington, at which he explicitly tells them defense spending is going to shrink massively.