Estimators of a parameter arising in the decomposition of the population
intervention causal effect of stochastic interventions under mediation
analysis, including one-step augmented inverse probability weighted (AIPW),
re-weighting (IPW), and substitution estimators. This parameter constitutes
one of two parts of the population intervention (in)direct effect in the
mediation setting with stochastic interventions, thus these estimators may be
used in constructing assessing the (in)direct effect under stochastic
treatment regimes, including incremental propensity score interventions and
standard location shifts of the intervention (Díaz and Hejazi, 2019,
<https://arxiv.org/abs/1901.02776>).

medshift()

## References

- Documentation:
https://code.nimahejazi.org/medshift

- GitHub repository:
https://github.com/nhejazi/medshift