Abstract
In a (generalized) symmetric aggregative game, payoffs depend only on individual strategy and an aggregate of all strategies. Players behaving as if they were negligible would optimize taking the aggregate as given. We provide evolutionary and dynamic foundations for such behavior when the game satisfies supermodularity conditions. The results obtained are also useful to characterize evolutionarily stable strategies in a finite population.
Original language | English (US) |
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Pages (from-to) | 497-516 |
Number of pages | 20 |
Journal | Economic Theory |
Volume | 26 |
Issue number | 3 |
DOIs | |
State | Published - 2005 |
Keywords
- Aggregative games
- Evolutionarily stable strategy
- Price-taking behavior
- Stochastic stability
- Supermodularity
ASJC Scopus subject areas
- Economics and Econometrics