Low-order variability diagrams for short-range correlation evidence in financial data: BGL-USD exchange rate, Dow Jones industrial average, gold ounce price
1999; Elsevier BV; Volume: 265; Issue: 1-2 Linguagem: Inglês
10.1016/s0378-4371(98)00562-7
ISSN1873-2119
Autores Tópico(s)Chaos control and synchronization
ResumoA method to sort out short-range correlations and decorrelations in financial data is tested on three typical sets: the Bulgarian Lev-USA Dollar (BGL/USD) exchange rate, the Dow Jones Industrial Average, the Gold ounce price. The method makes use of the so-called variability diagram technique. Three toys are used as models in order to understand features. Our findings indicate that some predictability can be found at short-range time intervals.
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