Nonlinear Dynamics

Scientists at Victoria University describe research in nonlinear dynamics

Published in Healthcare Finance, Tax and Law Weekly, December 19th, 2007

"Measuring country exchange rates relative to a common reference basket results in a set of no-arbitrage prices, unlike trade-weighted indexes, the usual method of comparing country exchange rate histories. The reference basket is analogous to a portfolio, and its choice can be resolved by drawing on required economic interpretations or uses," researchers in Wellington, New Zealand report.

"We use currency reference rates to examine the historical variability of different currencies over designated cyclical bands. The temporal decompositions used are those provided by wavelet analysis, which is light on maintained assumptions about data generating processes. Some...

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Source: Healthcare Finance, Tax and Law Weekly (2007-12-19)

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