Natural Monopoly:A natural monopoly is a market situation where the optimal number of firms is one, typically due to high fixed costs and economies of scale, making it more efficient for a single firm to serve the entire market.
Antitrust Regulation:Antitrust regulation is the government's use of laws and policies to promote competition by preventing the development of monopolies and other anti-competitive business practices.
Vertical Integration:Vertical integration is a business strategy where a company owns or controls its own suppliers, distributors, or retail channels, potentially leading to market dominance and anti-competitive concerns.