Symbol Dynamics, Information theory and Complexity of Economic time series

Geoffrey Ducournau

Papers from arXiv.org

Abstract: We propose to examine the predictability and the complexity characteristics of the Standard&Poor500 dynamics behaviors in a coarse-grained way using the symbolic dynamics method and under the prism of the Information theory through the concept of entropy and uncertainty. We believe that experimental measurement of entropy as a way of examining the complexity of a system is more relevant than more common tests of universality in the transition to chaos because it does not make any prior prejudices on the underlying causes associated with the system dynamics, whether deterministic or stochastic. We regard the studied economic time series as being complex and propose to express it in terms of the amount of information this last is producing on different time scales and according to various scaling parameters.

Date: 2021-05
New Economics Papers: this item is included in nep-hme
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Citations: View citations in EconPapers (3)

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