What is a contestable market?
One with a high threat of new entrants, which keeps firms producing at a competitive level
What are the characteristics of a contestable market?
-perfect knowledge
-low barriers to entry and exit
-any level of competition
-any number of firms
-SNP earned by incumbent firms
-independent decision makers
What is an example of a contestable market?
Taxi industry
What is the behaviour of firms like in contestable markets?
-hit and run tactics
-invest in highly flexible capital and workforce
-spending on market research
-operating at MES
What are hit and run tactics?
Enter a contestable market by undercutting existing firms, stay until all firms are producing at MC=AR, then move on to maximise SNP
What is MES?
Minimum efficient scale, where costs are minimised
Who are incumbent firms?
Firms already in the market
What are some ways to increase contestability?
-gov regulation to prevent ACB
-demergers
-gov provides short term leasing of infrastructure
-deregulation
-subsidised technology that increases flexibility of capital
What are some ways to decrease contestabilty?
-patents for crucial components
-high levels of advertising
-pricing decisions of incumbent firms
What is the degree of contestability?
The extent to which gains from market entry for a firm exceed the costs of entering the market
What is an example of the effects of contestability for search engines?
AskJeeves were the incumbent search engine, then the internet brought more contestability so competition from Google, Yahoo, and Bing entered
What is an example of a firm being forced to demerge to improve contestability?
BT had to break up infrastructural operations and provide its demerged service Openreach in 2017 in the UK Broadband market
What is a firm that disrupted the hotel businesses?
Airbnb, dropped hotel occupancy rates by 3% since 2011
What is an example of creative destruction?
Netflix’s streaming service led to the demise of Blockbuster
What is the market concentration of UK food delivery market?
Deliveroo= 40%
Uber= 30%
What is an example of deregulation and privatisation leading a monopoly to turn into an oligopoly?
Privatisation of royal mail in 2013 led to more competition from Hermes, Yodel, DHL, and Amazon Logistics