s in the menu. Pros: More efficient than fixed effects if the assumption holds. Allows estimation of time-invariant variables. Cons: Biased if the assumption of no correlation is violated. Advanced Panel Data Techniques in EViews Dynamic Panel Data
e VAR model. Use information criteria like Akaike Information Criterion (AIC), Schwarz Bayesian Criterion (SBC), or Hannan-Quinn to determine optimal lag length. In EViews: Go to `Quick` > `Estimate VAR...` Specify the lag length and variables. Perform the Johansen Cointegration Test With the VA
dity. Diagnostic Testing and Model Assumptions Reliable regression inference depends on meeting certain assumptions: linearity, independence, homoscedasticity, and normality of residuals. Heteroskedasticity Non-constant variance of residuals (heteroskedasticity) can distort st
ess Market Return = Market Return - Rf This standardizes the data for CAPM estimation. 4. Estimate the CAPM Regression The core of CAPM analysis is a simple linear regression: Excess Asset Return = α + β Excess Market Return + ε In EViews: Open t
