statsmodels.stats.oaxaca.OaxacaResults¶

class statsmodels.stats.oaxaca.OaxacaResults(results, model_type, std_val=
None
)[source]¶ This class summarizes the fit of the OaxacaBlinder model.
Use .summary() to get a table of the fitted values or use .params to receive a list of the values use .std to receive a list of the standard errors
If a twofold model was fitted, this will return unexplained effect, explained effect, and the mean gap. The list will always be of the following order and type. If standard error was asked for, then standard error calculations will also be included for each variable after each calculated effect.
 unexplainedfloat
This is the effect that cannot be explained by the data at hand. This does not mean it cannot be explained with more.
 explainedfloat
This is the effect that can be explained using the data.
 gapfloat
This is the gap in the mean differences of the two groups.
If a threefold model was fitted, this will return characteristic effect, coefficient effect interaction effect, and the mean gap. The list will be of the following order and type. If standard error was asked for, then standard error calculations will also be included for each variable after each calculated effect.
 endowment effectfloat
This is the effect due to the group differences in predictors
 coefficient effectfloat
This is the effect due to differences of the coefficients of the two groups
 interaction effectfloat
This is the effect due to differences in both effects existing at the same time between the two groups.
 gapfloat
This is the gap in the mean differences of the two groups.
 Attributes:¶
 params
A list of all values for the fitted models.
 std
A list of standard error calculations.
Methods
summary
()Print a summary table with the OaxacaBlinder effects