Market Structure Flashcards
Barriers to Entry
Factors which make it difficult or impossible for firms to enter an industry and compete with existing producers.
Market structure
The characteristics of a market which determine the behaviour of the firms within the market.
Barriers to Exit
Factors which make it difficult or impossible for firms to cease production and leave an industry.
Brand
A name, design, symbol or other feature that distinguishes a product from other similar products and which makes it non- homogenous good.
Concentration Ratio
The market share of the largest firms in industry.
Market concentration
The degree to which the output of an industry is dominated by its largest producers.
Market Share
The proportion of sales in a market taken by a firm it a group of firms.
Homogenous goods
Goods made by different firms that are identical.
Non- homogenous goods
Goods made by different firms which are similar but not identical e.g. branded goods.
Perfect Knowledge
When all buyers in a market are fully informed of prices and quantities for sale, whilst producers have equal access for production techniques.
Perfect Competition
A market structure where there are many buyers and sellers, where there is freedom of entry and exit to the market, where there is perfect knowledge and where all firms produce a homogenous product.
Price Taker
A firm which has no control over the market price and has to accept the market price if it wants to sell its product.
Break- even
The levels of output where total revenue equals total cost.
Shut down point
When a firm is indifferent between continuing operations and shutting down temporarily, as it is producing at a level where the revenue its earning is just enough to cover its variable costs.
Monopoly
A market structure where one firm supplies all output in the industry without facing competition because of high barriers to entry in the industry.
Price discrimination
Charging a different price for the same good or service in different markets.
Product differentiation
When a business seeks to distinguish what was essentially the same products from one another by real or illusory means.
Monopolistic Competition
A market structure where a large number of small firms produces non- homogenous products and where there are no barriers to entry or exit.
Monopsony
When there is only one buyer in the market.
Oligopoly
A market dominated by a few large suppliers. The degree of market concentration is high with typically the leading five firms taking over 60% of total market sales. They can be collusive or non- collusive, and there is normally a great deal of interdependence between firms.
Interdependence
When the actions of one firm has an effect on its competitors in the market. Interdependence is a common feature of an oligopoly.
Formal collusion
When firms make agreements between themselves to restrict competition, typically by reducing output, fixing prices at a high level and keeping potential competition out of the market.