This paper concentrates on official statistics on household income, poverty, and wealth. It characterizes the main research questions in this field, and it presents an overview of the available statistics and Scientific Use Files produced by the four Research Data Centers (RDC) in Germany. (RDC...

Dieser Beitrag stellt die seit 2000 in Schmollers Jahrbuch / Journal of Applied Social Science Studies erscheinende Artikelserie European Data Watch vor. Die Beiträge zu dieser Serie stellen Datensätze für Personen und Firmen vor, die von empirisch arbeitenden Wirtschafts- und...

In recent years, considerable progress has been made in improving the data infrastructure for fertility and morality researchers in Germany. Several large scale data sets have been made available through the research data centers: the micro-censuses of the 1970s and 1980s, the censuses of the...

Subjective indicators have been proven to possess predictive power for a large array of social and economic outcomes. However, most of these measures face serious psychometric shortcomings, namely that the items used are not psychometrically investigated. Further, for the assessment of one and...

To our knowledge, no comprehensive, interdisciplinary initiatives have been taken to examine the role of genetic variants on patient-reported quality-of-life outcomes. The overall objective of this paper is to describe the establishment of an international and interdisciplinary consortium, the...

Paneldaten haben gegenüber Querschnittsdaten zahlreiche Vorteile. Amtliche Daten sind zudem eine wichtige Quelle für die Sozial- und Wirtschaftswissenschaften. Viele amtliche Datenerhebungen sind als Panel konzipiert und durchgeführt oder können zu Panels zusammengefügt werden. Diese Arbeit...

High-quality data from large-scale surveys provide a solid basis for outstanding research in the social sciences. Because of the unique demands of survey measurement in terms of the resources and skills required, it should be viewed as a specific sector of the research data infrastructure. In...

Online surveys and interviews, the observations of chat rooms or online games, data mining, knowledge discovery in databases (KDD), collecting biomarkers, employing biometrics, using RFID technology - even as implants in the human body - and other related processes all seem to be more promising,...

The systematic of key cognitive competencies is of high scientific and societal relevance, as is the availability of high-quality data on cognitive competencies. In order to make well-informed decisions, politicians and educational authorities need high-quality data about the effectiveness of...

Family policy gained considerable relevance which is reflected by the current public attention to family issues. In regard to many recommendations of the KVI in 2001 improvements can be reported which family research profited from in a considerable way. However, pertaining to quality and content...