Here you can search our series of working papers, dating back to 1983. These papers use data from our four cohort studies and cover a wide range of topics, from social inequalities and mobility, to physical health, education and cognitive development. Other papers in the series seek to improve the practice of longitudinal research. At the present time, we are only able to accept papers if at least one author is a member of the CLS research team. Some of the working papers below will subsequently have been published in peer-reviewed journals.
For more information about our working papers series, please email us at firstname.lastname@example.org.
Sosthenes Ketende, John McDonald and Shirley Dex focus on a longitudinal study that had been relatively neglected in terms of analyses of non-response: the 1970 British Cohort Study (BCS70). They first examine non-response at successive waves, then investigate whether there is anything to learn about response from the fact that sub-studies were carried out on these data at different points over its lifetime. There us also a brief introductory review of findings from analyses of non-response in other longitudinal data sets.
Keywords: BCS70, 1970 cohort, attrition bias, non-response, sub-studies.
Jane Elliott, Sam Parsons, Andrew Miles and Mike Savage provide an overview of the design of a qualitative sub-study of 170 members of the 1958 British Birth Cohort Study (NCDS), carried out in 2008-9. The sub-study investigated the association between individuals’ social mobility experiences and the patterns of social participation, providing a resource for other researchers wishing to use this data set. The authors reflect on the methodological advantages and disadvantages posed by conducting qualitative biographical interviews with a sub-sample of members of an existing longitudinal quantitative study. Transcribed interviews from this project have been archived at the UK Data Service, so that they are available for analysis by other researchers.
Keywords: NCDS8, 58 cohort, qualitative, social mobility, social capital.
Matt Brown uses data collected from members of the National Child Development Study at age 50 to examine the attitudes that British 50 year olds have towards retirement, and in particular the concerns they might have about their future financial situation and whether they might be considering working beyond retirement age. By the age of 50 only a small minority (around 1 per cent) of study members had retired, but over the next 10 to 15 years a great many of them will be making the transition from work to retirement. The survey did not question study members about when they expected to retire, but the 2006 DWP ‘Attitudes to Pensions’ survey found that amongst those aged 45-55, 40% expected to be retired by the age of 60 and the English Longitudinal Study of Ageing found that in 2006 55% of those aged 60-64 were no longer working. In the UK at the turn of the century the average age retirement was 63 for men and 61 for women.
Keywords: NCDS8, 58 cohort, gender, retirement, pensions, savings, expectations.
Matt Brown and Brian Dodgeon analyse the results of four sets of cognitive assessments undertaken at age 50 by NCDS members (1958 birth cohort): word recall, delayed word recall, animal naming and letter cancellation. These are regressed onto the same cohort members’ cognitive test results at age 11 in the presence of other covariates to test the effect of health behaviours on age 50 cognitive ability by gender.
Keywords: NCDS8, 58 cohort, gender, health behaviours, smoking, drinking, memory, social class.
Erzsebet Bukodi analyses cohort and gender differences in occupational attainment up to age 34 in the 1946, 1958 and 1970 British birth cohort studies, concluding that while the most important predictor of mobility chances is educational qualifications, the importance of education does not increase across the three cohorts, though there is a significant cohort effect, with the 1958 cohort having significantly different experiences from the other tow cohorts.
Keywords: NSHD, NCDS, BCCS70, 58 cohort, 70 cohort, gender, employment, social mobility, occupational mobility, social class.
Erzsebet Bukodi and John Goldthorpe analyse the occupational mobility of men in the 1946, 1958 and 1970 British birth cohort studies, concluding that while the most important predictor of mobility chances is educational qualifications, the importance of education does not increase across the three cohorts: class origins also have a significant effect on occupational mobility.
Keywords: NSHD, 1946 birth cohort, NCDS, BCS70, 58 cohort, 70 cohort, education, employment, social mobility, occupational mobility, social class.
Jenny Neuberger, Diana Kuh and Heather Joshi use data from the 1946, 1958 and 1970 British birth cohort studies to examine cross-cohort trends in employment and earnings, using multivariate analyses of selection into employment, and producing estimates of women’s and men’s wage opportunities.
Keywords: NSHD, 1946 birth cohort, NCDS, BCS70, 58 cohort, 70 cohort, education, employment, unemployment.
This CLS working paper examines whether various indicators of child cognition and behavioural development in later childhood and early adolescence, might be associated with: (1) hours of paid maternal work, and (indirectly) mother’s access to maternity leave; (2) the kinds of working conditions that mothers are likely to experience in the jobs they hold when they have small children; and (3) a broad indicator of the types of non-maternal care the children encounter during their early years.
It uses data from the 1970 British Cohort Study (BCS70) and the American 1979 National Longitudinal Study of Youth (NLSY79).
Danielle Crosby and Denise Hawkes look at factors associated with the timing of mothers’ post-birth employment in the UK and US, using models conditioned on prior employment and partner status.
The UK Millennium Cohort Study and the Early Childhood Longitudinal Study – Birth are the two datasets used.
Keywords: Millennium Cohort Study, Early Childhood Longitudinal Study, education, employment, unemployment, fertility.
Andrew Jenkins, Heather Joshi and Mark Killingsworth analyse the effects of women’s education and aggregate unemployment rates on fertility in Britain, using two cohorts who had different experiences of education: the 1958 and 1970 British birth cohorts (NCDS & BCS70).
Keywords: British Cohort Study 1970, NCDS, education, employment, unemployment, fertility.
Shirley Dex and Rachel Rosenberg look at predictors of mother’s responses and male partners’ responses in the first two sweeps of the Millennium Cohort Study (MCS), using logistic regression models and a multinomial combined response model.
Keywords: Millennium Cohort Study, missingness, non-response, ethnicity.
Denise Hawkes & Ian Plewis look at income non-response in the first two sweeps of the Millennium Cohort Study (MCS), modelling attrition at MCS2 with household income and income response at MCS1 as predictors.
Key words: Millennium Cohort Study, missingness, non-response, income.