Inference from Dual Frame Surveys
研究了双框调查中从两个重叠抽样框独立抽取样本时，总体总量的多种估计量，提出了刀切法方差估计量并验证其设计一致性，通过模拟评估有限样本表现。
Abstract In a dual frame survey, samples are drawn independently from two overlapping frames that together cover the population of interest. Several estimators for population totals in dual frame surveys are discussed and compared under a unified setup. We propose jackknife variance estimators, establish their design consistency, and explore their finite-sample performance in a simulation study.