Dear statalist,
I am taking a look at the paper of Nelling and Webb 2008. They run a granger causality test described as follows
Score_t = a_0 + a_1Score_t-1 + a_2Perf_t + a_3Perf_t-1 + e_t
Perf_t = b_0 + b_1Perf_t-1 + b_2Score_t + b_3Score_t-1 + e_t
If the coefficients a_2/b_2 or a_3/b_3 are significant they conclude there is causality.
Have you ever come across to this method for testing causality? Would you suggest other method?
Best regards,
Laura R
I am taking a look at the paper of Nelling and Webb 2008. They run a granger causality test described as follows
Score_t = a_0 + a_1Score_t-1 + a_2Perf_t + a_3Perf_t-1 + e_t
Perf_t = b_0 + b_1Perf_t-1 + b_2Score_t + b_3Score_t-1 + e_t
If the coefficients a_2/b_2 or a_3/b_3 are significant they conclude there is causality.
Have you ever come across to this method for testing causality? Would you suggest other method?
Best regards,
Laura R
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