statsmodels.stats.oaxaca.OaxacaResults¶
-
class
statsmodels.stats.oaxaca.
OaxacaResults
(results, model_type)[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
If a two-fold model was fitted, this will return unexplained effect, explained effect, and the mean gap. The list will be of the following order and type.
- unexplainedfloat
This is the effect that cannot be explained by the data at hand. This does not mean it cannot be explained with more.
- explained: float
This is the effect that can be explained using the data.
- gap: float
This is the gap in the mean differences of the two groups.
If a three-fold 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.
- characteristic effectfloat
This is the effect due to the group differences in predictors
- coefficient effect: float
This is the effect due to differences of the coefficients of the two groups
- interaction effect: float
This is the effect due to differences in both effects existing at the same time between the two groups.
- gap: float
This is the gap in the mean differences of the two groups.
- Attributes
- params
A list of all values for the fitted models.
Methods
summary
()Print a summary table with the Oaxaca-Blinder effects