Describe the three market types monopolistic, oligopolistic and competitive.

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TO:                                 Peter Eskesen

FROM:                         Peter Farrey

REF:                                OCE 3

DATE:                         5-May-07

REPORT ON:                UK Banking

  1. Describe the three market types monopolistic, oligopolistic and competitive.

There are three types of market, monopolistic, oligopolistic and competitive, I will describe each of these types of markets. Below is a diagram of how these markets are set out.

  1. Monopolistic (imperfect competition)

Monopolistic markets lie between pure perfect competition and pure monopoly. Within this type of market a firm’s product will differ to that of its rivals, the difference may only be small (for example the packaging may be slightly different), or there could be a big difference. The various firms within this market type have the ability to look at the differences between their own products and that of their rivals products, this gives them some flexibility when they decide the price of the products, rather than taking the market price.

        Within this market type:

  • Goods and services are not homogenous.
  • The free entry of new competitors to this market type will be faced with some kind of barrier(s).
  • Neither consumers nor competitors will have the perfect knowledge of this type of market.
  • Firms can point out differentiation from competitors.

Within this market type organisations have the ability to charge prices that are higher than the marginal cost of producing the product. Therefore resources may not be used in the most efficient ways.

An example of a monopolistic market is the UK banking industry. The goods and services that individual banks other are not homogenous, there is a financial barrier when a new competitor wants to enter the market. Neither consumers nor competitors have the perfect knowledge of this industry.

  1. Oligopolistic

An oligopoly is a market dominated by a few large suppliers. The level of market concentration is very high (i.e. a large % of the market is taken up by the leading firms). Firms within an oligopoly produce branded products (advertising and marketing is an important feature of competition within such markets) and there are also barriers to entry. Many firms within modern economics operate within oligopoly markets.

Another important characteristic of an oligopoly is interdependence between firms. This means that each firm must take into account the likely reactions of other firms in the market when making pricing and investment decisions. This creates uncertainty in such markets.

        Within an oligopoly there may be intense competition, if there isn’t then they may collude to operate as virtual monopolies.

        An example of an oligopoly is BSkyB and OnDigital who operate within the satellite television broadcasting industry. BSkyB, part of News International Corporation, which is run by Rupert Murdoch, had been dominating the industry up until 1998. The main reason why it was so successful was because for people to watch certain sporting events such as Premiership football etc, you had to subscribe to Sky. When digital television came along it was possible to have hundreds of channels, which enabled Sky to broadcast even more sporting events, more films, pay per view services and interactive services. Sky’s biggest rival was OnDigital; they launched their digital service just after Sky. Sky was ahead of OnDigital and they were selling four systems compared to one system by OnDigital. However for Sky to gain market share they had to offer a good value package to consumers. This shows that in a highly competitive oligopoly such as this consumers will benefit.

        Oligopolies can operate within a highly competitive manner, which will result in lower prices for consumers and more benefits. However they could operate like a monopoly, therefore the government must intervene and make sure that oligopolies operate within a competitive manner.

        It is believed that companies operating within an oligopoly may seek to be very competitive until they have a high market share, but once they have gained a high market share they tend to act more towards a monopoly. However this may not be sensible and companies must consider that if they do this rival companies may be tempted to enter the industry.

1.3 Perfect competition

        

        Perfect competition does not exist, but it is an ideal. Perfect competition does not exist because its rare that products are identical, firms usually are unable to enter and exit markets at will, and the buyers and sellers don’t have the required perfect knowledge of the market etc.

        Within a perfect competition market competitors would be unable to charge prices above the market price because consumers will just purchase rival products. Additional units of output (marginal units) will be supplied until the cost or producing the marginal unit (marginal cost) is the same as the market price. This is very efficient because the market price reflects the marginal cost of producing units of output. There will not be any producers that will charge below the market price, as this will not cover the costs of production, this includes a margin for profit which is just enough to keep the producer in business.

For perfect competition to exist there is precise criteria that must be met, below are some are the points:

  • There will be many suppliers each with unimportant market share; this means there won’t be a single person or firm that can affect the market.
  • Each firm is too small to affect price via a change in market supply – each individual firm is assumed to be a price taker.
  • Each firm must produce homogeneous products.
  • Consumers have perfect information about the prices all sellers in the market charge.
  • All firms (industry participants and new entrants) have equal access to resources (technology, other factor inputs).
  • No barriers to entry and exit of firms in long run – market is open to competition from new suppliers – this affects the long run profits made by each firm in the industry.
  • The buyers and sellers would require perfect knowledge of the market.
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Its important to note that very few industries will meet the precise criteria for a perfect competition market type, however there are some industries that come close, examples would be foreign currency exchanges. They come close because there are many buyers and sellers. Usually each trader is relatively small in comparison to the total market and has to take the price as given. The product is homogeneous. However individual traders could move currency markets.

  1. Explain how organisations respond to market forces – e.g. supply and demand, with reference to the UK banking industry.

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