Matching algorithms for causal inference with multiple treatments

Simultaneous Causal Inference for Multiple Treatments via Sufficiency

Matching Methods for Causal Inference

Bayesian Matching for Causal Inference

In this paper we provide Bayesian matching methods for finding the causal effect of a binary intake variable x ∈ {0, 1} on an outcome of interest y. One technique we introduce is a Bayesian variant of the classic Rosenbaum and Rubin (1983, 1984) propensity score matching method. We show how it is possible to find the posterior distribution of the Bayesian matched sample average treatment effect...

Matching to estimate the causal effects from multiple treatments

The propensity score is a common tool for estimating the causal effect of a binary treatment using observational data. In this setting, matched methods, defined as either individual matching, subclassifying, or using inverse probability weighting on the propensity score, can reduce the initial covariate bias between the treatment and control groups. With more than two treatment options, however...

Causal Inference for Time-Varying Instructional Treatments

The authors propose a strategy for studying the effects of time-varying instructional treatments on repeatedly observed student achievement. This approach responds to three challenges: (a) The yearly reallocation of students to classrooms and teachers creates a complex structure of dependence among responses; (b) a child’s learning outcome under a certain treatment may depend on the treatment a...