Abstract.
This article reconsiders the Hotelling duopoly model of 1929, but under elastic demand, more precisely a linear demand function. The equilibrium state for identical firms is fully described, and the intervals of different regimes: independent monopolies, genuine duopoly competition, and price cutting wars, are specified in terms of one single compound parameter (maximum price, minus marginal production cost, divided by transportation cost).
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Received: October 2000/Accepted: August 2001
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Puu, T. Hotelling's “Ice cream dealers” with elastic demand. Ann Reg Sci 36, 1–17 (2002). https://doi.org/10.1007/s001680100062
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DOI: https://doi.org/10.1007/s001680100062