Robust inferences from random clustered samples: an application using data from the panel study of income dynamics

被引：71

作者：

Pepper, JV ^{[1
]}

机构：

[1] Univ Virginia, Dept Econ, Charlottesville, VA 22904 USA

来源：

ECONOMICS LETTERS | 2002年 / 75卷 / 03期

关键词：

clustered samples; design effects; PSID;

D O I：

10.1016/S0165-1765(02)00010-1

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

I examine the implications of clustered samples on inference. Important differences are revealed in comparisons between the estimated asymptotic variances derived assuming random and clustered sampling, even when there are only a few observations per cluster. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：341 / 345

页数：5

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