This data report describes the linked data of the panel study "Labour Market and Social Security" with administrative data of the Institute for Employment Research (IAB).<br><br><b>Additional Information</b><ul><li><a href='http://doku.iab.de/fdz/reporte/2014/DR_03-14_frequencies_labels_de.zip'>Auszählungen</a></li><li><a href='http://doku.iab.de/fdz/reporte/2014/DR_03-14_frequencies_labels_en.zip'>frequencies and labels</a></li></ul>

"'Working and Learning in a Changing World', ALWA derived from its German name 'Arbeiten und Lernen im Wandel' for short, is a dataset which is collected within the project 'Qualifications, Competencies and Working Life' at the department 'Education and Employment over the Life Course' of the...

"The Research Data Centre of the German Federal Employment Agency provides access to high quality micro data on the German labour market. With 'ALWA survey data linked to administrative data of the IAB' (ALWA-ADIAB) it offers a new data set that combines survey information from the ALWA study (...

"This data report describes the linked data of the survey Working and Learning in a Changing World (ALWA) with administrative data of the Institute for Employment Research (IAB)." (Author's abstract, IAB-Doku) ((en))<br><br><b>Additional Information</b><ul><li><a href='http://doku.iab.de/fdz/reporte/2011/DR_05-11_frequencies_labels_DE.zip'>Fallzahlen</a></li><li><a href='http://doku.iab.de/fdz/reporte/2011/DR_05-11_frequencies_labels_EN.zip'>frequencies labels</a></li><li><a href='http://fdz.iab.de/de/FDZ_Individual_Data/ALWA.aspx'>Weitere Informationen zu dem...</a></li></ul>

"'Working and Learning in a Changing World', or ALWA (the acronym being derived from the study's German name 'Arbeiten und Lernen im Wandel'), is a dataset which was collected as part of the research-project 'Qualifications, Competencies and Working Life' carried out by the department 'Education...

"For micro-datasets considered for release as scientific or public use files, statistical agencies have to face the dilemma of guaranteeing the confidentiality of survey respondents on the one hand and offering sufficiently detailed data on the other hand. For that reason a variety of methods to...

"In this paper, we remove one serious drawback of the IAB employment sample impeding its applicability to the estimation of earnings frontiers: the censoring of the income data, by multiple imputation. Then, we estimate individual potential income with stochastic earnings frontiers, and we...

"In order to analyze the gender wage gap with the German IAB-employment sample we have to solve the problem of censored wages at the upper limit of the social security system. We treat this problem as a missing data problem. We regard the missingness mechanism as not missing at random (NMAR,...

"To protect the cofidentiality of survey respondents' identities and sensitive attributes, statistical agencies can release data in which cofidential values are replaced with multiple imputations. These are called synthetic data. We propose a two-stage approach to generating synthetic data that...

"Der Beitrag gibt einen Überblick über aktuelle Forschungsprojekte des Instituts für Arbeitsmarkt- und Berufsforschung (IAB), die sich alle auf unterschiedliche Weise mit der Behebung von Problemen mit Missing Data befassen. Hierzu gehören einerseits Projekte, die Stichproben verwenden wie...