doubleml.datasets.fetch_401K#
- doubleml.datasets.fetch_401K(return_type='DoubleMLData', polynomial_features=False)#
Data set on financial wealth and 401(k) plan participation.
- Parameters:
return_type –
If
'DoubleMLData'
orDoubleMLData
, returns aDoubleMLData
object.If
'DataFrame'
,'pd.DataFrame'
orpd.DataFrame
, returns apd.DataFrame
.polynomial_features – If
True
polynomial features are added (see replication files of Chernozhukov et al. (2018)).
References
Abadie, A. (2003), Semiparametric instrumental variable estimation of treatment response models. Journal of Econometrics, 113(2): 231-263.
Chernozhukov, V., Chetverikov, D., Demirer, M., Duflo, E., Hansen, C., Newey, W. and Robins, J. (2018), Double/debiased machine learning for treatment and structural parameters. The Econometrics Journal, 21: C1-C68. doi:10.1111/ectj.12097.