Lecture Unit 5: Market Entry (2/2) Flashcards
What are entry deterring strategies?
= strategies or predatory acts that the incumbent can engage in to actively deter entry
What is needed so that entry-deterring strategies work? (From a profitable perspective of the incumbent)
- the incumbent must earn higher profits as a monopolist than as a duopolist, and
- the strategy should change the entrants’ expectations regarding post-entry competition
What are examples of entry deterring strategies?
- limit pricing
- predatory pricing
- strategic bundling
What is a contestable market? When is a market perfect contestable?
refers to a market in wich it is possible to have a hit and run entry (zero sunk cost)
–>Perfect contestable market= monopolist sets the price at competitive levels
What will an incumbent do that uses the limit pricing entry-detering strategy?
Incumbent will set the price sufficiently low to discourage entrants
Is the limit pricing strategy rational?
- if multiple periods: incumbent must continuously set a low price in each period to deter entry, which may not be sustainable
- The incumbent may be better off being a Cournot duopolist than limit pricing forever as a monopolist
- Limit pricing equilibrium is not subgame perfect, indicating it’s not a stable strategy
- Potential entrants can rationally anticipate that the post-entry price will not be less than the Cournot equilibrium price
What does an incumbent do in predatory pricing as an entry-detering strategy?
large incumbent sets a low price to drive smaller rivals from the market
What is the purpose of predatory pricing as entry-detering strategy?
Purpose:
- Drive out current rivals and make future rivals think twice about entry
- Make rivals rethink the potential of potential for post-entry profit
What is the intuition of the incumbent engaging in predatory pricing? ( what are they hoping for)
- The predatory incumbent expects the losses it incurs while
- driving competitors from the market can be made up later through monopoly profits
Is predatory pricing rational?
Predatory pricing can be both rational and irrational:
- Irrational: Simple economic models indicate it is irrational if all entrants can perfectly foresee the future course of the incumbent’s pricing
- Rational: Game theoretic models that include uncertainty and information asymmetry show that predation can be a rational strategy
What is the chain store paradox?
= many firms engage in predatory pricing even when it is irrational
When is predatory pricing rational under game theoretic models?
= game theoretic models that include uncertainty and information asymmenty
–>show that prediction can be a rational strategy
When are limit pricing and predatory pricing rational?
- Incumbent wants the entrant to lower its expectations for the post entry price
- Entrant lacks information about incumbent’s costs
- Incumbent’s pricing strategy can alter entrant’s expectation when there is asymmetric information
When can predatory pricing deter entry?
= Predatory pricing can deter entry when the incumbent seeks a reputation for toughness
How can a incumbent have a tough repution?
-incumbent seeks a reputation for toughness by:
- Slashing prices to avoid being perceived as ‘easy’ rather than ‘tough’
- Being ‘tough’ due to low costs (as the incumbent can sustain lower prices for longer periods)
- an irrational desire for market share,
- or there is other competition the entrant is unaware of (which might lead the incumbent to act more aggressively)