Granger-causality tests
Granger-causality tests
Granger-causality tests
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Time series models<br />
Standard regression can’t be applied<br />
Common forms<br />
• Autoregressive models<br />
• Moving average models<br />
• Box-Jenkins (Combines these 2)<br />
• ARCH - Autoregressive conditional heteroskedasticity<br />
• GARCH – Generalized ARCH<br />
○ Frequently used for financial time series<br />
• VAR – Vector autoregression<br />
○ Used to understand inter-relationships of variables represented by<br />
systems of equations<br />
Estimates difference equations containing<br />
stochastic components