What are output fixing oligopolies?

Output-fixing oligopolies are market structures where a small number of firms dominate and collaborate to set production levels or outputs, often to maximize collective profits and reduce competition. This coordination can occur through explicit agreements or implicit understandings among the firms. By limiting output, these oligopolies can maintain higher prices than in more competitive markets, leading to increased profitability at the expense of consumer welfare. Such behavior may raise legal and regulatory concerns, as it can be seen as a form of collusion.