Monopolies Definition, Causes & Pricing Chapter 15
Perfect Competition Monopolistic Competition Oligopoly Monopoly Most competitive Least competitive 4 Market Structures Lowest Price Highest Quantity No DWL Highest Price Lowest Quantity Largest DWL
Monopoly 5 Market Characteristics One Seller Unique Product—no substitute Difficult/Impossible to enter/exit industry Limited Information Great deal of price control— Price Setters Perfect Competition # Sellers Product Entry/Exit Information Price Control Characteristics Unlimited Exactly Same Free, quick Perfect Info. No Price Control (price taker)
Barriers to Entry Primary cause of a monopoly industry is Barriers to Entry –Barriers make it difficult to “enter the market” 3 Primary Barriers to Entry: 1) Ownership of a key resource 2) Government gives one firm the exclusive right to produce 3) Costs of production make a single producer more efficient
Natural Monopolies A Natural Monopoly is when a single firm can supply a good/service at a lower cost –They develop in industries with large economies of scale Examples: Utilities: Electricity, Gas & Water Qty Produced => ATC
Government Regulation Antitrust laws (1890) - a collection of statutes aimed at curbing monopoly power by : –Breaking up companies –Preventing mergers –Regulating pricing Perfect Together?
Proposed Merger Benefits Costs Current Events. wanted to buy Are 2 companies enough competition?
Apple Monopoly Power in 2014?
Anti-trust law video 14 minutes