Labour Force Sample Survey 1975, 2.quarter

Statistics Norway has carried out official quarterly Labor Force Surveys (AKU) from 1 quarter 1972. The purpose is to provide the labor authorities and others with the occupational structure of population and development over time. The surveys will provide the basis and statistical material for occupational forecasting and labor market research. In the AKU respondents are first interviewed in two consecutive quarters, then there is a delay of two quarters, and then the respondent are interviewed again for two consecutive quarters. The sample was approximately 10- 11,000 respondents each quarter until 1988. Labour Force Survey 1975 is the fourth complete annual AKU. Originally it was intended that the AKU would be an analytical supplement to the monthly employment statistics which were based on the insurance fund membership. The health insurance-based statistics, however fell away when health insurance was included in the National Insurance Scheme from 1 January 1971. AKU has gradually evolved to become the main source of knowledge about the labor market of the state.

In 1975 the SSB on the sampling plan for the surveys, see Art.37: About the use of samples at the office for interview surveys, Statistics Norway (Steinar Tamsfoss), and SES 33: Sampling Methods Applied by Statistics Norways sample surveys (Ib Thomsen). Meanwhile, the method of estimation for inflating the national figures changed, so that there are adequate numbers of regions from 1975. The reorganization in 1975 meant that the interview was carried out differently in groups than before and after. This meant, among other things, a break in the panel structure of the AKU.

挪威统计局（Statistics Norway）自1972年第一季度起开展官方季度劳动力调查（AKU）。其目的是为劳动部门及其他机构提供人口职业结构及其随时间的演变情况，为职业预测和劳动力市场研究提供基础数据与统计资料。在AKU中，受访者首先连续两个季度接受访谈，随后间隔两个季度，再连续两个季度接受访谈。1988年之前，每季度样本量约为10,000至11,000名受访者。1975年劳动力调查是第四份完整的年度AKU报告。最初，AKU旨在作为基于保险基金参保情况的月度就业统计数据的分析补充。然而，自1971年1月1日健康保险纳入国家保险计划后，基于健康保险的统计数据便不再沿用。AKU逐渐发展成为挪威劳动力市场信息的主要来源。

1975年，挪威统计局（SSB）制定了调查的抽样计划，详见《第37条：挪威统计局访谈调查办公室的样本使用规范》（Steinar Tamsfoss著）及《SES 33：挪威统计局抽样调查应用的抽样方法》（Ib Thomsen著）。同时，推算全国数据的估算方法发生了变化，因此自1975年起涵盖了足够数量的区域。1975年的重组导致不同群体的访谈方式与此前及此后有所不同。这尤其意味着AKU的面板结构出现了中断。