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Gaussian semiparametric estimation in long memory in stochastic volatility and signal plus noise models

โœ Scribed by Josu Arteche


Book ID
108432694
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
523 KB
Volume
119
Category
Article
ISSN
0304-4076

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## ABSTRACT This paper examines the degree of persistence in the volatility of financial time series using a Long Memory Stochastic Volatility (LMSV) model. Specifically, it employs a Gaussian semiparametric (or local Whittle) estimator of the memory parameter, based on the frequency domain, propos