Unpaid work in the sciences is advocated as an entry route into scientific careers. We compared the success of UK science graduates who took paid or unpaid work six-months after graduation in obtaining a high salary or working in a STEM (Science, Technology Engineering and Mathematics) field 3.5 years later. Initially taking unpaid work was associated with lower earnings and lower persistence in STEM compared with paid work, but those using personal connections to obtain unpaid positions were as likely to persist in STEM as paid workers. Obtaining a position in STEM six months after graduation was associated with higher rates of persistence in STEM compared with a position outside STEM for both paid and unpaid workers, but the difference is considerably smaller for unpaid workers. Socio-economic inequality in the likelihood of obtaining entry in STEM by taking an unpaid position is a well-founded concern for scientific workforce diversity.

This paper defines and measures college major specificity and estimates its labor market return over a worker's life cycle. After reviewing other measures which have been used to measure specialization, we propose a novel approach grounded in human capital theory: a Gini coefficient based on the transferability of skills across occupations. We calculate and

Purpose – The purpose of this paper is to determine if neurolinguistic programming (NLP) tools and techniques were effective in alleviating the symptoms of posttraumatic stress disorder (PTSD) in clients from the Military and Emergency Services. Design/methodology/approach – This project ran at the “Healing the Wounds” charity in Bridgend. All clients were opportunistic, having self-referred to a charity specifically set up to support Veterans from the Armed Forces. In total, 29 clients from an initial cohort of 106 clients provided pre and post data using Depression Anxiety Stress Scale (DASS) and the NLP Wheel of Life scale. Interventions included a range of NLP techniques, addressing self-reported symptoms. Findings – Differences between DASS scores before and after treatment are very highly significant. t-test analysis infers that these results are indicative of the overall response from the clients in this study. Research limitations/implications – Limitations of the study include: client group; significant levels of incomplete data for the total study group; therapist effect and therapist training; treatment methodology. Originality/value – Data suggest that NLP has potential as a therapeutic tool in the treatment of symptoms of anxiety and depression associated with a self-report of PTSD. An observation is proposed that these candidates experience an improvement in their emotional state when NLP is used which is statistically significant (p<0.001) both for overall DASS score averages and also for each of the three DASS categories (Depression, Anxiety and Stress). Stress was the highest scoring category prior to treatment for these clients; the reduction in their stress symptoms contributed most substantially to the overall reduction in average DASS score, indicating an improvement in their emotional state.

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<p>This paper evaluates the effect of relaxing promotion criteria in early primary school on grade delay in later years. Exploiting variation in primary school repetition policies across Brazilian municipalities, we find that social promotion in junior primary years reduces grade delay, and that some of this reduction persists through the transition to senior primary school. Cohorts of twelve-year-old students who have been exposed to the social promotion policy since they were seven have almost 5 percentage points fewer members who are delayed a year or more in their studies than do similar cohorts who faced the threat of retention every year. We also find that, when the option is available, students sort across schools in response to the policy in a way consistent with negative selection into social promotion.</p>