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Simon Fraser University
7y
Heteroscedasticity and GARCH Models
There are several approaches to dealing with heteroscedasticity. If the error variance at different times is known, weighted regression is a good method. If, as is ...
Hosted on MSN
1d
Hybrid machine learning model predicts financial market volatility with increased accuracy
With volatility so closely tied to investment risk and returns, it's no wonder that a statistical method that captured ...
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