Showing 1 - 10 of 40
options are provided: the conventional least absolute shrinkage and selection operator (LASSO) for metric covariates, and both … group and fused LASSO for categorical predictors. The methods are investigated both for simulated data and for two real data …
Persistent link: https://www.econbiz.de/10011899137
Persistent link: https://www.econbiz.de/10014430086
Persistent link: https://www.econbiz.de/10014500738
continuum of target parameters is of interest and the Lasso-type or post-Lasso type methods are used to estimate a continuum of … establish rate and consistency results for continua of Lasso or post-Lasso type methods for estimating continua of the (nuisance …
Persistent link: https://www.econbiz.de/10010227452
We consider estimation of policy relevant treatment effects in a data-rich environ ment where there may be many more control variables available than there are observations. In addition to allowing many control variables, the setting we consider allows heterogeneous treatment effects, endogenous...
Persistent link: https://www.econbiz.de/10010200037
for a continuum of target parameters and for Lasso-type or Post-Lasso type methods to be used as estimators of a continuum … continua of Lasso or Post-Lasso type estimators for continua of (nuisance) regression functions and provide practical …
Persistent link: https://www.econbiz.de/10010388633
Persistent link: https://www.econbiz.de/10010485099
Persistent link: https://www.econbiz.de/10011592343
Persistent link: https://www.econbiz.de/10011631299
Persistent link: https://www.econbiz.de/10012244169