Using the Scaling Analysis to Characterize Financial Markets.
We empirically analyze the scaling properties of daily Foreign Exchange rates, Stock Market indices and Bond futures across different financial markets. We study the scaling behaviour of the time series by using a generalized Hurst exponent approach. We verify the robustness of this approach and we compare the results with the scaling properties in the frequency-domain. We find evidence of deviations from the pure Brownian motion behavior. We show that these deviations are associated with characteristics of the specific markets and they can be, therefore, used to distinguish the different degrees of development of the markets.
|Title:||Using the Scaling Analysis to Characterize Financial Markets|
|Additional information:||37 pages, 10 figures, 7 tables|
|Keywords:||cond-mat.stat-mech, cond-mat.stat-mech, q-fin.ST|
|UCL classification:||UCL > School of BEAMS > Faculty of Engineering Science > Computer Science|
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