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- W146779074 abstract "In this paper we present some further results on the dynamics of a stock price in an imitative financial market. The model we refer to is Ferrari-Peccati’s, were the agents’ decisions are explained both by their reac tion to the past stock price, according to a standard speculative behaviour, and by imitation of other agents’ past decisions, according to common evi dence in social psychology. We examine the conditions under which stability and global stability of the system are possible and the trajectories the system follows either to get to the equilibrium point or to disintegrate. Evidence of simulations is presented and discussed. Particular attention is given to the price dynamics, the quantities offered and exchanged on the market and the profits gained by agents. We then discuss the case when the parameters rep resenting the characteristics of the market and the psychology of the agents may vary in time. Second but not least aim is to examine the connections between the classification of dynamical systems in causal recursion presented by Aulin and the well-known standard classification in stability theory." @default.
- W146779074 created "2016-06-24" @default.
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- W146779074 date "1997-01-01" @default.
- W146779074 modified "2023-09-23" @default.
- W146779074 title "Stock Market Behaviour and Imitation: some further results" @default.
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- W146779074 doi "https://doi.org/10.1007/978-3-642-59270-6_10" @default.
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