Icelandic Abstract: Tilgangur þessarar greinar er að fjalla um og varpa ljósi á sameiginlegt eignarhald fyrirtækja á skráðum hlutabréfamarkaði á Íslandi og er það borið saman við umfang slíks eignarhalds í Bandaríkjunum. Nokkur umræða hefur verið um hversu fáir aðilar...

The Icelandic Competition Council recently ruled that a cement supplier with 75% market share is not dominant. The ruling was based on countervailing power of local concrete producers. To test the economic arguments for the ruling, we present a simplified bilateral oligopoly model of the...

The Icelandic Competition Council recently ruled that a cement supplier with 75% market share is not dominant. The ruling was based on countervailing power of local concrete producers. To test the economic arguments for the ruling, we present a simplified bilateral oligopoly model of the...