Optimal allocation of sample size for randomization-based inference from $2^K$ factorial designs
二的 K 次方析因设计中随机化推断的最优样本量分配
Optimizing the allocation of units into treatment groups can help researchers improve the precision of causal estimators and decrease costs when running factorial experiments. However, existing optimal allocation results typically assume a super-population model and that the outcome data comes from a known family of distributions. Instead, we focus on randomization-based causal inference for the finite-population setting, which does not require model specifications for the…