The Principle of Minimum Differentiation revisited: Return of the median voter Nobuyuki Hanaki, Université Côte d'Azur, CNRS, GREDEG, France Emily Tanimura, Centre d'économie de la Sorbonne, Université Paris 1, France Nicolaas J. Vriend, Queen Mary University of London Journal of Economic Behavior and Organization, 2019, Vol. 157, p. 145-170 Full paper incl. appendices (PDF format) Abstract.
We study a linear location model (Hotelling, 1929) in which n (with n ≥ 2) boundedly rational players
follow (noisy) myopic best-reply behavior. We show through numerical and mathematical analysis that such players spend almost
all the time clustered together near the center, re-establishing Hotelling's "Principle of Minimum Differentiation" that had
been discredited by equilibrium analyses. Thus, our analysis of the best-response dynamics shows that when considering e.g.
market dynamics as well as their policy and welfare implications, it may be important to look beyond equilibrium analyses. Nick Vriend, n.vriend@qmul.ac.uk Last modified 2024-10-07 |