Version User Scope of changes
Nov 20 2007, 10:12 AM EST (current) sunnykim 22 words added, 4 words deleted
Nov 20 2007, 8:40 AM EST Jolo 11 words added, 1 word deleted

Changes

Key:  Additions   Deletions
Pure Monopoly: a market structure in which:
  • one firm sells a unique product - no substitutes
  • entry is blocked
    • the single firm (control over product price)
    • However, still needs to deal with customers
    • They have considerable (not whole) control over price.
    • nonprice competition

Characteristics:
Single Seller: only one firm = industry = monopoly.
  • Demand curve is the demand curve for industry and firm
No close substitute: As a monopolistic firm is the only firm producing a certain product, there are no substitutes that can compete with the firm's product. - unique product
Price Maker:The pure monopolist controls the total quantity supplied and price.
  • Increase and decrease output to control price
Blocked entry:Barriers to entry keep potential competitors from entering the indutry, thus there are no immediate competitors.
  • Economies of scale--difficult for new, small firms to compete with the monopoly's low ATC
  • Legal protection in forms of patents, licenses, and copyrights
  • Strategic pricing--monopoly's power to adjust price and run at short term losses in order to outcompete new competitors
  • Control of essential resources
Nonprice competition:The product produced by a pure monopolist may be either standarized (as with natural gas and electricity) or differentiated (as with Windows or Frisbees). Nonprice competition (i.e. advertisement)

Examples of Monopoly:
  • Government owned/regulated public utilities (i.e. natural gas, electric companies, water, cable TV, local telephone company)
  • (NaturalNatural Monopolies)Monopolies => Professional sports teams - they are the only suppliers of a particular service.
    • e.g. There is only one major league baseball team in Seattle, and only one professional basketball team in Utah. GO JAZZ!!!!!!!!

Dual Objectives of the Study of Monopoly:
  1. We study the monopoly because it is a unique market structure
  2. Monopolies help us to understand the more common market stuctures of monopositic competition and oligopoly