Modelling volatility clustering in elect
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R. G. Karandikar; N. R. Deshpande; S. A. Khaparde; S. V. Kulkarni
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Article
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2009
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John Wiley and Sons
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English
⚖ 355 KB
👁 1 views
## Abstract Modelling of non‐stationary time series using regression methodology is challenging. The wavelet transforms can be used to model non‐stationary time series having volatility clustering. The traditional risk measure is variance and now a days Value at Risk (VaR) is widely used in finance