Hello,
I am trying to perform a Hausman to compare my xtreg and xtpoisson regressions. However, after performing the test I receive "no coefficients in common; specify equations(matchlist)
for problems with different equation names."
That's my Code:
xtpoisson probpend mietdiffwi $beschaeftigung $control, fe
est sto pois_haus
xtreg probpend mietdiffwi $beschaeftigung $control, fe
est sto fe_haus
hausman pois_haus fe_haus
Is there anything I could change?
Many thanks!
I am trying to perform a Hausman to compare my xtreg and xtpoisson regressions. However, after performing the test I receive "no coefficients in common; specify equations(matchlist)
for problems with different equation names."
That's my Code:
xtpoisson probpend mietdiffwi $beschaeftigung $control, fe
est sto pois_haus
xtreg probpend mietdiffwi $beschaeftigung $control, fe
est sto fe_haus
hausman pois_haus fe_haus
Is there anything I could change?
Many thanks!
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