Income panel survey: household income version IPO-2013-I53-V00-B00 and IPO-2014-I52-V00-B00 (01-01-2011-01-01-2015)

The Income Panel Survey (IPO) provides information on the income of individuals and households. The income is detailed by composition. For example, income is derived from income from labour, income from own enterprise, income from wealth and various types of benefits, while contributions and taxes have been deducted in order to arrive at disposable income. The IPO also provides information on the position of individuals and households on the income ladder (households: power ladder) to take. As of income year 2011 (asset level 1-1-2012), capital data will no longer be included in the IPO file because the asset statistics will then be based on integral data. More information on how to access the data: > https://www.cbs.nl/nl-nl/onze-diensten/maatwerk-en-microdata/microdata-zelf-onderzoek-doen ### Methodology The Income Panel Survey (IPO) is a sample survey based on a panel of individuals. Each year, in addition to the sample persons, the persons belonging to his household at the end of the research year are also included in the study, so that information about the household is also available. An annual increase is made for the influx of the population (births and immigration). Income and wealth data are added to the persons in the IPO from various (integral) administrations (mainly from the tax authorities). Some missing data is imputated. In total, 34 files containing more than 1600 variables are processed into the publication file of the IPO, which is included in the DSC. This publication file contains, in addition to publication variables, some of the inputs and auxiliary variables used regularly for plausibility checks or additional analyses. A detailed methodological explanation is included in the report &Documentation Income Panel Research 2001 et seq., version 01 &. This report also mentions what should be taken into account when using the IPO for making (longitudinal) income and wealth data. Users of the IPO file are advised to take extensive note of this report. For an exact description of the operations, please refer to the Ruleburst software. It covers more than 400 pages of text and almost 60 Excel sheets and is broadly provided with explanations for the calculations. ### Population Total population of the Netherlands at the end of the calendar year (de facto the population as of 1 January of the year following the research year).### 收入面板调查（Income Panel Survey, IPO）说明 收入面板调查（IPO）提供个人与家庭的收入相关信息，且收入数据按构成维度进行精细化拆解。例如，收入涵盖劳动报酬、个体经营收入、财产性收入及各类补贴，并已扣除缴费与税款，最终得到可支配收入。IPO还提供了个人与家庭在收入分层中的位置信息（家庭维度对应收入层级阶梯）。自2011年收入年度（资产基准为2012年1月1日）起，IPO数据集将不再包含资产类数据，因后续资产统计将采用整合式统计数据。 更多数据获取方式请参阅： > https://www.cbs.nl/nl-nl/onze-diensten/maatwerk-en-microdata/microdata-zelf-onderzoek-doen ### 方法论 收入面板调查（IPO）是一项基于个人面板的抽样调查项目。每年的调查样本除选定个体外，还会纳入该个体在研究年度末所属家庭的全部成员，以此获取完整的家庭相关信息。调查会每年新增人口流入群体（含新生儿与移民）。IPO的个人收入与财产数据来源于各类（整合式）行政记录，主要来自税务机关。部分缺失数据采用插补法完成补全。 总计有34份包含超过1600个变量的原始文件被整合为IPO的公开数据集，并收录于DSC中。该公开数据集除包含公开变量外，还纳入了部分常用于合理性校验或补充分析的插补变量与辅助变量。详细的方法论说明收录于《2001年及后续收入面板研究报告与文档》（版本01及后续）中，该报告同时说明了使用IPO开展（纵向）收入与财产数据研究时的注意事项。建议IPO数据集使用者务必仔细研读该报告。如需了解具体操作流程，请参阅Ruleburst软件文档，该文档包含超400页文字内容与近60个Excel工作表，并对各类计算步骤提供了详尽解释。 ### 研究人群 研究人群为荷兰在日历年度末的总人口，实际对应研究年度次年1月1日的常住人口。