Limit-pricing as Bertrand equilibrium
We consider a Bertrand duopoly model with increasing returns to scale where one of the firms have a cost advantage and prices vary over a grid. We find that typically more than one equilibria exist. However, there are only two perfect equilibria. Moreover, as the size of the grid becomes small, both these equilibria converge to the limit-pricing outcome.
Volume (Year): 19 (2002)
Issue (Month): 4 ()
|Note:||Received: February 25, 2000; revised version: January 9, 2001|
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