The classical economic lot-scheduling problem (ELSP) involves the batch sizing and scheduling of multiple products in a single facility under deterministic conditions over an infinite planning horizon. It is assumed that the products are delivered to customers at continuous rates. In today's...

In this paper we highlight issues related to measuring ethnicity and ethnic identity. We base our discussion on an extensive review of the literature and an intensive consultation process undertaken as part of the development of the ethnicity focused strand of a major new UK panel study,...

This article describes a randomised experiment with mixed-mode survey designs in the context of a household panel survey. The experiment was designed to allow comparisons between two alternative mixed-mode designs (telephone interviewing plus face-to-face interviewing) and a unimode design...

This paper presents some preliminary findings from the Wave 2 Innovation Panel (IP2) of Understanding Society: The UK Household Longitudinal Study. Understanding Society is a major new panel survey for the UK. In April 2009, the second wave of the Innovation Panel was fielded. This paper...

The British Household Panel Survey (BHPS) is the first study of its kind to have asked for permission to link to a range of administrative health records. Multivariate analysis is applied to investigate whether there is consent bias. We find that consent on the BHPS is not biased with respect to...

This paper presents some preliminary findings from the Wave 3 Innovation Panel (IP3) of Understanding Society: The UK Household Longitudinal Study. Understanding Society is a major new panel survey for the UK. In April 2010, the third wave of the Innovation Panel was fielded. This paper...

This paper reports the design and outcomes of a pilot study for the UK Household Longitudinal Study (UKHLS), Understanding Society to develop and test the collection of biomeasures by trained non-clinical interviewers. Additional objectives were to assess the data quality and reactions of...

With decreasing survey response rates, increased costs, and tightened survey budgets, the linking of administrative records to survey data is seen as an important tool for research. The current study analyzes consent decisions in the first wave of Understanding Society: the UK Household...

The design of Understanding Society: The UK Household Longitudinal Study calls for enhanced health content relative to its precursor study, the British Household Panel Survey (BHPS). This paper documents the design and implementation of the collection of biomeasures by trained nurses in...

When performing data linkage, survey respondents need to provide their informed consent. Since not all respondents agree to this request, the linked dataset will have fewer observations than the survey dataset alone and bias may be introduced. By focusing on the role that survey design features...