关键词: 基本单位, 多水平调查, 连续性抽样, 调查体系, 工业调查

Abstract: The current surveys about various basic units provide a number of statistical data for national accounts and macro-control, but there are still worthy of improvement and perfect. This paper would conduct an overall research about surveys for various basic units, and carry out theoretical research and design about the survey system and methods from the perspective of multi-level successive sampling, in order to establish a scientific and effective basic unit survey system. To illustrate the application effect of the theoretical system, with the industrial survey for example, the paper gives concrete steps for multi-level successive sampling design on industrial survey under the designated size, including to expand enterprise list frame to double sampling frame, extend the one-time sampling to successive sampling, design the specific rotation scheme to update samples of each period, give the successive sampling estimation methods of industrial indicators. This reform should be also combined with other related aspects of the supporting reform, in order to better exert the potential overall advantage.

Key words: Basic Unit, Multi-level Survey, Successive Sampling, Survey System, Industrial Survey