• ESRC Research Centre on Micro-social Change. Established in 1989 to identify, explain, model and forecast social change in Britain at the individual and household level, the Centre specialises in research using longitudinal data.• ESRC UK Longitudinal Studies Centre. This national resource centre was established in October 1999 to promote the use of longitudinal data and to develop a strategy for the future of large-scale longitudinal surveys. It is responsible for the British Household Panel Survey (BHPS) and for the ESRC's interest in the National Child Development Study and the 1970 British Cohort Study• European Centre for Analysis in the Social Sciences. ECASS is an interdisciplinary research centre which hosts major research programmes and helps researchers from the EU gain access to longitudinal data and cross-national data sets from all over Europe.The British Household Panel Survey is one of the main instruments for measuring social change in Britain. The BHPS comprises a nationally representative sample of around 5,500 households and over 10,000 individuals who are reinterviewed each year. The questionnaire includes a constant core of items accompanied by a variable component in order to provide for the collection of initial conditions data and to allow for the subsequent inclusion of emerging research and policy concerns.Among the main projects in ISER's research programme are: the labour market and the division of domestic responsibilities; changes in families and households; modelling households' labour force behaviour; wealth, well-being and socio-economic structure; resource distribution in the household; and modelling techniques and survey methodology.BHPS data provide the academic community, policymakers and private sector with a unique national resource and allow for comparative research with similar studies in Europe, the United States and Canada.BHPS data are available from the Data Archive at the University of Essex http://www.data-archive.ac.ukFurther information about the BHPS and other longitudinal surveys can be obtained by telephoning +44 (0) 1206 873543.
ABSTRACTSurveys that take repeat measurements on the same individuals (panel or follow-up surveys) are often used to measure change in employment characteristics. This article is concerned with measurement error in such estimates of change and, specifically, how the error might be reduced by the use of dependent interviewing (DI) techniques. We use data from a large-scale experiment that involved two interviews at an interval of around 17 months and compare estimates of change that are obtained using three different interviewing techniques: traditional independent interviewing (INDI), proactive dependent interviewing (PDI) and reactive dependent interviewing (RDI). We examine three characteristics of the respondent's employment (occupation, employed status, and whether or not the respondent has managerial or supervisory responsibilities) and three characteristics of the employing organisation (industry, type of organisation, number ...