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Ethnic parity in labour market outcomes for benefit claimants

We use UK administrative data to estimate the differential in labour market outcomes between Ethnic Minority benefit claimants and otherwise identical Whites. In many cases, Minorities and Whites are simply too different for satisfactory estimates to be calculated and results are sensitive to the methodology used. This calls into question previous results based on simple regression techniques, which may hide the fact that observationally different ethnic groups are being compared by parametric extrapolation. For some groups, however, we could calculate satisfactory results. In these cases, large and significant raw penalties almost always disappear once we appropriately control for pre-inflow characteristics.Ethnic, employment, benefit, discrimination, matching

Ethnic parity in labour market outcomes for benefit claimants in Great Britain

Accurate estimates of the extent of ethnic parity amongst benefit claimants are very important for policymakers who provide interventions for these groups. We use new administrative data on benefit claimants in Great Britain to document differences in labour market outcomes between Ethnic Minority and White claimants, both before and after controlling for rich observable characteristics. We do so using a variety of methods, from OLS to propensity score matching to difference-in-differences. We find that, in many cases, Minorities and Whites are simply too different for satisfactory estimates to be calculated, and that results are sensitive to the methodology used. This calls into question previous results based on simple regression techniques, which may hide the fact that observationally different ethnic groups are being compared by parametric extrapolation. For Income Support and Incapacity Benefit claimants, however, we could calculate satisfactory results. For these groups, large and significant raw penalties almost always disappear once we appropriately control for pre-inflow characteristics.Non-response, bias, school survey, data linkage, PISA

The 3D structure of the Lagrangian acceleration in turbulent flows

We report experimental results on the three dimensional Lagrangian acceleration in highly turbulent flows. Tracer particles are tracked optically using four silicon strip detectors from high energy physics that provide high temporal and spatial resolution. The components of the acceleration are shown to be statistically dependent. The probability density function (PDF) of the acceleration magnitude is comparable to a log-normal distribution. Assuming isotropy, a log-normal distribution of the magnitude can account for the observed dependency of the components. The time dynamics of the acceleration components is found to be typical of the dissipation scales whereas the magnitude evolves over longer times, possibly close to the integral time scale.Comment: accepted for publication in Physical Review Letter

Retention in Continuous Care and Sustained Viral Suppression: Examining the Association Among Individuals Living with HIV

Objectives: To examine the relationship between retention in continuous care and sustained viral suppression. Methods: The authors retrospectively followed 653 persons who were virally suppressed and seeking care at an infectious disease clinic in Kentucky for an average of 6 years to determine the rates of retention in medical care (≥2 visits separated by ≥3 months within a 12-month period) and sustained viral suppression (\u3c400 copies/mL). A generalized linear mixed model was used to determine an association between retention and suppression over time. Results: Approximately 61% of the study population were retained in continuous care and 75% had sustained viral suppression for all patient-years. Persons retained in care were 3 times the odds of sustaining viral suppression over time (P \u3c .001). Conclusion: Retention is essential to achieving and maintaining viral suppression. Strategies should be set in place that emphasize increasing the rates of retention, which in turn may increase the rates of suppression

The desire and pursuit of the whole: pattern and quest in the novels of Rose Macaulay

Desire and pursuit of the whole is the theme which animates all Rose Macaulay s fiction. Her literature-rich childhood nourished both an interest in mysticism and an ambition to write poems. It is in her verse that we first see emerging her careful symbolism of quest, her obsession with pilgrims who seek the elusive goal of insight perfectly achieved. The fascination is evident in her six earliest, image-studded novels in each of which she traces a protagonist s development from innocence to maturity. The multiple symbolisms of mysticism, Platonism, Hermeticism and Christianity are juggled to produce a complex iconographical subtext to the stories of growth towards perception. While Rose Macaulay s novels of the First World War period change sharply in tone, veering towards a new mood of pragmatism, the theme of the pursuit of the whole remains clear. Now, however characters are shown realising that the "whole" is an unrealisable dream which they must, in the interests of good sense, decline to chase. They must limit their quests to the practically achievable. Satire lightens her most well-known fiction of the inter-war years, allowing her to complicate her work with the new elements of ambiguity and irony. Still convinced that the individual s impulse to search for wholeness is essential, she now combines here conviction with a satirical perception that the quest is pointless. Her field widens in these intricate, paradoxical novels and it becomes evident that her interest in the personal "pursuits of the whole" of her characters is paralleled by her anxious interest in the quest of the post-war world itself for civilisation

Impact of Poor Retention in HIV Medical Care on Time to Viral Load Suppression

Objective: The purpose of this study was to evaluate how poor retention in HIV care impacts time to viral suppression after initiating highly active antiretroviral therapy. Methods: A retrospective cohort study design, employing a medical chart review, was conducted at an academic infectious disease clinic at the University of Kentucky. Patients seeking care between 2003 and 2011 were included in the study. A log-normal model was employed to determine the factors associated with time to viral suppression. Results: Of the 532 patients in the study, 426 (80.1%) patients were virally suppressed. Controlling for insurance status, race, baseline CD4 counts, and viral loads, the expected time to viral suppression for nonoptimal retainers was longer compared to optimal retainers (100% retained in care; time ratio: 2.04; 95% confidence interval: 1.40-2.90). Conclusion: Researchers should continue to study the impact of retention on clinical outcomes and strategies to improve retention and reengage those lost to follow-up back into care. © The Author(s) 2013