Comment on the following table we report the result of a test to identify if the estimated coefficients are time varying. State the null hypothesis, the implemented statistic and comment on the result. Prob. F(1,298) Prob. Chi-Square(1) Prob. Chi-Square(1) F-statistic 101.7147 0.0000 Log likelihood ratio 88.09724 0.0000 Wald Statistic 101.7147 0.0000

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