8
## Estimate -0.651 -1.0653 0.834 -0.4833 0.1437</code></pre>
</div>
<div id="augmentation-utilities" class="section level1" number="3">
<h1><span class="header-section-number">3</span> Augmentation
utilities</h1>
<p>Efficiency in estimating ITRs can be improved by including an
augmentation term. The optimal augmentation term generally is a function
of the main effects of the full outcome regression model marginalized
over the treatment. Especially in high dimensions, regularization bias
can potentially ha