+-----------+--------------------+--------------------+----------------------+---------------------+---------------------+---------------------+------------------------------------------+
| estimator |     tau_borrow     |      tau_exp       |         bias         |        se_rct       |          bv         |          se         |                    CI                    |
+-----------+--------------------+--------------------+----------------------+---------------------+---------------------+---------------------+------------------------------------------+
|    full   | 0.9755491280515581 | 1.424719764871301  |  0.4491706368197429  | 0.21560768057712346 | 0.23643200652800106 |  0.1862196164396965 | [0.9649730263501616, 0.9861252297529547] |
|   lasso   | 1.392880443467292  | 1.4247197648713008 | 0.03183932140400891  | 0.21666979991525004 | 0.04613546654772644 | 0.21241874719585996 | [1.3730546937290116, 1.4127061932055722] |
|     if    | 1.3934684614808885 | 1.4247197648713008 | 0.031251303390412266 | 0.21666979991525004 | 0.04581465627301655 | 0.21174988148619342 | [1.3737051392088437, 1.4132317837529333] |
+-----------+--------------------+--------------------+----------------------+---------------------+---------------------+---------------------+------------------------------------------+