Characteristics of Contestable Markets
- A contestable market occurs when there is freedom of entry into a market & where costs of exit are low
- A contestable market & competition are different
- Competition is based upon the number of firms competing in a market
- A contestable market is based upon the threat of new entrants
- A contestable market & competition are different
- Contestable markets are characterised by
- No barriers to entry or exit: barriers to entry are low or non-existent & there are no sunk costs. This allows firms to easily join or leave the market
- No competitive disadvantages on entry: new firms are able to setup & immediately compete with existing firms & have access to the same technology
- Perfect information: There is no proprietary knowledge that would limit competition (e.g. patents)
- Hit & run competition: Short-run supernormal profit acts as a profit signaling mechanism & new firms easily enter the market, extract profit, then leave