期刊名称：Scientific Annals of the “Alexandru Ioan Cuza” University of Iasi – Economic Sciences Series
印刷版ISSN：2501-1960
电子版ISSN：2501-3165
出版年度：2008
卷号：2008
出版社：Sciendo
摘要：Sampling surveys are more than often affected by non-response. More so, the process of data collection is practically never free of non-response. Because of the damage that it has on survey estimates, taking measures of prevention and the treating for non-response it is clearly necessary. Considering the fact that non-response is a two-level phenomenon, i.e. item and unit non-response, the measures differ on the two types of non-response. The paper presents an overview of the methods used for prevention and control for item non-response and unit non-response.
