Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9953298 | Operations Research Letters | 2018 | 11 Pages |
Abstract
We study an oligopolistic market in which boundedly rational firms compete in quantities adopting either best response or gradient-based decision mechanisms. In particular, we examine the impact of Local Monopolistic Approximation (LMA) on local stability of Cournot equilibrium. It finds that under the best response dynamic with inertia, the LMA increases (decreases) the local stability if the inverse demand function is concave (convex). It is surprising to find that the LMA always implies more local stability under the gradient adjustment dynamic.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Yanfang Zhang, Xing Gao,