International Social Survey Programme: Social Inequality I-IV ADD ON - ISSP 1987-1992-1999-2009

The International Social Survey Programme (ISSP) is a continuous programme of cross-national collaboration running annual surveys on topics important for the social sciences. The programme started in 1984 with four founding members - Australia, Germany, Great Britain, and the United States – and has now grown to almost 50 member countries from all over the world. As the surveys are designed for replication, they can be used for both, cross-national and cross-time comparisons. Each ISSP module focuses on a specific topic, which is repeated in regular time intervals. Please, consult the documentation for details on how the national ISSP surveys are fielded. The present study focuses on questions about social inequality.<br>The release of the cumulated ISSP ´Social Inequality´ modules for the years 1987, 1992, 1999 and 2009 consists of two separate datasets: ZA5890 and ZA5891. This documentation deals with the supplementary dataset ZA5891. This dataset contains in addition to some only apparently cumulated substantial variables all those national specific background variables that could not be cumulated for various reasons, or in case of the miscellaneous variables differ from the cumulation standard. However, the variables of this dataset can be matched easily to the cumulated file if necessary. A comprehensive overview on the contents, the structure and basic coding rules of both data files can be found in the following guide:

<a href=https://access.gesis.org/dbk/53387 target=_blank>Guide for the ISSP ´Social Inequality´ cumulation of the years 1987,1992, 1999 and 2009 </a>

Social Inequality I-IV - Add On:

Substantial variables on ideas of real and appropriate earnings of different professions for all countries and modules if available.

Country specific background variables on respondent’s education, respondent’s income, family income, party affiliation, party vote last general election, size of community, ethnic identity and on national occupations for respondent, spouse/ partner, father and mother if deviating from ILO ISCO-4 digits or cumulation standard.

Miscellaneous variables including module specific background variables and country specific variables for cumulated substantial and background variables if deviating from cumulation standard: type of community: urban-rural area; industrial sector (1987, 1992); number of supervised people (1992, 1999); respondent´s working type: private versus public sector (1987); working type of spouse/partner: working for private or public sector or self-employed (2009); administrative mode of data-collection and case substitution flag (2009); self-placement of social class (Philippines 1992); industrial sector (1992, only in Austria, Germany, Russia and United States); current employment status of spouse/partner (Philippines 1992); household composition (children and adults) (United States 1992); type of living (Philippines 1992); party affiliation left-right (derived from party vote intention) (Hungary 1992); region (Slovak Republic 1999 and 2009, Czech Republic and Israel 2009).

国际社会调查项目（International Social Survey Programme, ISSP）是一项持续开展的跨国合作计划，每年围绕社会科学领域的重要主题开展年度调研。该项目于1984年启动，首批创始成员包括澳大利亚、德国、英国与美国，如今已发展至全球近50个成员国。由于该系列调研的设计具备可复制性，因此可同时用于跨国与跨时间维度的比较研究。每期ISSP模块均聚焦单一特定主题，并按固定周期循环推出。如需了解各国ISSP调研的实地执行细则，请参阅配套文档。本研究聚焦社会不平等相关议题。
本次发布的1987年、1992年、1999年及2009年汇总版ISSP "社会不平等"模块数据集包含两个独立文件：ZA5890与ZA5891。本说明文档仅针对补充数据集ZA5891。该数据集除包含部分看似已完成汇总的实质变量外，还涵盖所有因各类原因无法完成汇总的国别特定背景变量，以及不符合汇总标准的杂项变量。若有需要，本数据集的变量可便捷匹配至汇总数据集文件。关于两份数据文件的内容、结构与基本编码规则的完整概述，请参阅以下指南：
<a href=https://access.gesis.org/dbk/53387 target=_blank>1987、1992、1999及2009年ISSP "社会不平等"模块汇总指南</a>

社会不平等I-IV 附加数据集：
针对所有国家及对应模块（若有）的不同职业实际收入与合理收入认知相关的实质变量。
涵盖受访者受教育程度、个人收入、家庭收入、政党隶属关系、上次大选政党投票情况、社区规模、民族认同，以及与国际劳工组织职业分类标准4位数编码（ILO ISCO-4位编码）或汇总标准不符的受访者、配偶/伴侣、父母的职业相关国别特定背景变量。
杂项变量包含模块特定背景变量，以及不符合汇总标准的汇总实质变量与背景变量的国别特定变量，具体如下：
社区类型：城乡区域；
行业门类（1987年、1992年）；
管理下属人数（1992年、1999年）；
受访者工作类型：私营部门与公共部门（1987年）；
配偶/伴侣工作类型：私营/公共部门就业或个体经营（2009年）；
数据收集执行方式与个案替换标记（2009年）；
社会阶层自我定位（菲律宾1992年）；
行业门类（仅1992年奥地利、德国、俄罗斯及美国）；
配偶/伴侣当前就业状态（菲律宾1992年）；
家庭构成（儿童与成人数量，美国1992年）；
居住类型（菲律宾1992年）；
左右翼政党归属（基于投票意向推导，匈牙利1992年）；
区域变量（斯洛伐克共和国1999年、2009年，捷克共和国及以色列2009年）。