This paper reviews some of the phenomenological models which have been introduced to incorporate the scaling properties of financial data. It also illustrates a microscopic model, based on heterogeneous interacting agents, which provides a possible explanation for the complex dynamics of markets' returns. Scaling and multi-scaling analysis performed on the simulated data is in good quantitative agreement with the empirical results.
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Paper provided by EconWPA in its series Finance with number
0004006.
Length: 6 pages Date of creation: 25 Jul 2000 Date of revision: Handle: RePEc:wpa:wuwpfi:0004006
Note: Type of Document - Tex; prepared on unix; to print on PostScript; pages: 6; figures: included6 Contact details of provider: Web page: http://129.3.20.41
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