A bug in the DID?
Posted: Mon Nov 06, 2023 8:08 pm
Hi, I did the Callaway and Sant'Anna (2021) example on page 1294 of Users Guide2.
Then, on page 1296 of the Users Guide, the coefficient of TREATED is -0.036549, but my estimate is 5.776771 (see eq01).
However, as is, if I do the CS Group-Time Effects on page 1296, I get the results on page 1297 (see spool_eq01).
Is it because my procedure is wrong that the TREATED coefficient is not -0.036549? Or is it an error in EViews13?
Then, on page 1296 of the Users Guide, the coefficient of TREATED is -0.036549, but my estimate is 5.776771 (see eq01).
However, as is, if I do the CS Group-Time Effects on page 1296, I get the results on page 1297 (see spool_eq01).
Is it because my procedure is wrong that the TREATED coefficient is not -0.036549? Or is it an error in EViews13?