Intrinsic quality improvements and network externalities

Jaskold Gabszewicz, Jean;Garcia, Filomena
(2007) International Journal of Economic Theory — Vol. 3, n° 4, p. 261-278 (2007)

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  • Jaskold Gabszewicz, JeanUCLouvain
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  • Garcia, Filomena
    Author
Abstract
We analyze the optimal pricing choice of an incumbent firm that sells a good with network externalities and is threatened by the entry of a higher intrinsic quality variant. In the framework of a vertical differentiation model, we find a necessary and sufficient condition under which intrinsic quality improvement occurs as a result of this competition.
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Jaskold Gabszewicz, J., & Garcia, F. (2007). Intrinsic quality improvements and network externalities. International Journal of Economic Theory, 3(4), 261-278. https://doi.org/10.1111/j.1742-7363.2007.00059.x (Original work published 2007)