Health at Work and Low-pay:a European Perspective

This study investigates the relationship between health, working conditions and pay in Europe. In particular, we measure health at work using self-assessed indicators for overall, as well as physical and mental health, using the 2005 wave of the EWCS (European Working Conditions Survey) for 15 EU countries. We find that, controlling for personal characteristics, (adverse) working conditions are associated with poor health status – both physical and mental. Low pay plays a role, mainly for men and when interacted with working conditions, suggesting that stigma and deprivation effects may be correlated with health at work. We also account for the potential endogeneity arising from workers sorting by firms and job types with different working conditions, and provide evidence of a causal effect of (adverse) working conditions and (low) pay on health at the workplace.working conditions, physical and mental health, low-pay employment

Socioeconomic gradient in health: how important is material deprivation?

In this paper we use the Spanish Living Conditions Survey (2005‐2008) to investigate whether there is a socioeconomic gradient in health when alternative measures of socioeconomic status, apart from income, are considered. In particular we construct a material deprivation index that reflects some minimum standards of quality of life, and we analyze its impact on self‐reported health. To address this issue, we use a deprivation index that incorporates comparison effects with societal peers and we estimate health equations using a random effects model. Furthermore, the model is extended to include a Mundlak term that corrects for the potential correlation between the error term and the regressors. Our results reveal that the relationship between health and income operates through comparison information with respect to societal peers. In contrast, material deprivation in terms of financial difficulties, basic necessities and housing conditions exerts a direct effect on individual healt

Adverse Workplace Conditions, High-Involvement Work Practices and Labor Turnover: Evidence from Danish Linked Employer-Employee Data

This paper contributes to the emerging strand of the empirical literature that takes advantage of new data on workplace-specific job attributes and voluntary employee turnover to shed fresh insights on the relationship between employee turnover, adverse workplace conditions and HRM environments. We find evidence that workers in hazardous workplace conditions are indeed more likely to separate from their current employers voluntarily while High-Involvement Work Practices (HIWPs) reduces employee turnover. Specifically, exposing a worker to physical hazards such as loud noise, vibration or poor lighting will lead to a 3 percentage point increase in the probability of turnover from the average turnover rate of 18 percent; working in a fixed night shift will result in an 11 percentage point jump in the turnover probability, and having an unsupportive boss will lead to a 5 percentage point increase. The effect of HIWPs is modest yet hardly negligible with a 4 percentage point reduction in the turnover probability from having voice in the workplace. Furthermore the turnover-increasing effect of physical hazards is found to be significantly reduced by the presence of strong information sharing whereas the adverse effect on turnover of the use of fixed night shift is also found to be significantly mitigated by the authority delegation to workers by management. As such, our evidence lends support to those who advocate the use of HIWPs for those firms with employee turnover problems due to hazardous workplace conditions. Finally, our logit analysis of the 5-year odds of improving workplace conditions suggests that the worker exposed to adverse workplace conditions can improve her long-term odds of rectifying such workplace adversities significantly by separating from the firm voluntarily. Voluntary turnover appears to be a rational worker response to adverse workplace conditions, and unless the firm alleviates its adverse workplace conditions directly or mitigates their effects on voluntary turnover through HIWPs, workers exposed to adverse workplace conditions will likely continue to take the exit option.employee turnover, workplace conditions, human resource management, high-involvement work system, high-performance work system

Mental health and working conditions in European countries

Increased pressure for labour market flexibility and increasing demand over workers' performance have fostered the idea that working conditions, in most European countries, have progressively deteriorated with adverse effects on psychological well being and mental health. This paper investigates the links between contractual arrangements, working conditions and mental health using time-series cross-section data for 15 European countries. We use different waves of the European Working Conditions Survey (1995, 2000, 2005) to document recent patterns in mental health at the workplace and to assess how these are related to various job attributes. We find substantial heterogeneity in mental health incidence at the workplace both across workers, as well as between countries. Given population heterogeneity in responses to mental health questions, we implement a methodology for differential reporting in ordered response models which allows for threshold shifts. We show that a set of workplace attributes, such as: working in shifts, performing complex and intensive tasks and having restricted job autonomy lead to a higher probability of reporting mental health problems. We also provide evidence of a positive causal effect of adverse overall working conditions on mental health distress. We show that labour market institutions, and health and safety regulations can explain a significant part of cross-country differences

Titan's Surface Temperatures from Cassini CIRS

The surface brightness temperature of Titan can be measured from Cassini through a spectral window at 19 microns where the atmosphere is low in opacity. The Composite Infrared Spectrometer (CIRS) on Cassini observes this wavelength in its far-infrared channel. Because the Cassini tour has provided global coverage and a range of viewing geometries, CIRS has been able to go beyond the earlier flyby results of Voyager IRIS Near the equator, CIRS measures the zonally-averaged surface brightness temperature to be 917 K, very close to the temperature found at the surface by Huygens. Latitude maps show that Titan's surface temperatures drop off by about 2 K toward the south and by about 3 K toward the north. This temperature distribution is consistent with Titan's late northern winter when the data were taken. As the seasons progress, CIRS is continuing to search for corresponding changes in the temperatures of the surface and lower atmosphere. CIRS is also extending global mapping to both latitude and longitude to look for correlations between surface temperatures and geological features

Adverse workplace conditions, high-involvement work practices and labor turnover: evidence from Danish linked employer-employee data

This paper contributes to the emerging strand of the empirical literature that takes advantage of new data on workplace-specific job attributes and voluntary employee turnover to shed fresh insights on the relationship between employee turnover, adverse workplace conditions and HRM environments. We find evidence that workers in hazardous workplace conditions are indeed more likely to separate from their current employers voluntarily while High-Involvement Work Practices (HIWPs) reduces employee turnover. Specifically, exposing a worker to physical hazards such as loud noise, vibration or poor lighting will lead to a 3 percentage point increase in the probability of turnover from the average turnover rate of 18 percent; working in a fixed night shift will result in an 11 percentage point jump in the turnover probability, and having an unsupportive boss will lead to a 5 percentage point increase. The effect of HIWPs is modest yet hardly negligible with a 4 percentage point reduction in the turnover probability from having voice in the workplace. Furthermore the turnover-increasing effect of physical hazards is found to be significantly reduced by the presence of strong information sharing whereas the adverse effect on turnover of the use of fixed night shift is also found to be significantly mitigated by the authority delegation to workers by management. As such, our evidence lends support to those who advocate the use of HIWPs for those firms with employee turnover problems due to hazardous workplace conditions. Finally, our logit analysis of the 5-year odds of improving workplace conditions suggests that the worker exposed to adverse workplace conditions can improve her long-term odds of rectifying such workplace adversities significantly by separating from the firm voluntarily. Voluntary turnover appears to be a rational worker response to adverse workplace conditions, and unless the firm alleviates its adverse workplace conditions directly or mitigates their effects on voluntary turnover through HIWPs, workers exposed to adverse workplace conditions will likely continue to take the exit option

The Impact of Workplace Conditions on Firm Performance

This paper estimates the impact of work environment health and safety practice on firm performance, and examines which firm-characteristic factors are associated with good work conditions. We use Danish longitudinal register matched employer-employee data, merged with firm business accounts and detailed cross-sectional survey data on workplace conditions. This enables us to address typical econometric problems such as omitted variables bias or endogeneity in estimating i) standard production functions augmented with work environment indicators and aggregate employee characteristics and ii) firm mean wage regressions on the same explanatory variables. Our findings suggest that improvement in some of the physical dimensions of the work health and safety environment (specifically, “internal climate” and “repetitive and strenuous activity”) strongly impacts the firm productivity, whereas “internal climate” problems are the only workplace hazards compensated for by higher mean wages

Surface Temperatures on Titan; Changes During the Cassini Mission

Surface brightness temperatures on Titan measured by the Composite Infrared Spectrometer (CIRS) aboard Cassini span the period from late northern winter to early spring. The CIRS observations cover all latitudes and can be used to study meridional changes with season. CIRS previously reported surface temperatures from 2004-2008 which were 93.7 K at the equator with decreases of 2 K toward the south pole and 3 K toward the north pole'. From a comparison of the equinox period with the earlier data, CIRS can now detect a seasonal shift in the latitudinal distribution of temperatures. Around the time of the equinox the meridional distribution was more symmetric about the equator than had been found earlier in the mission. The equatorial surface temperatures remained close to 94 K, but in the south the temperatures had decreased by about 0.5 K and in the north had increased by about 0.5 K. The CIRS equinox results are similar to what was seen near the previous vernal equinox by Voyager IRIS Z. The observed surface temperatures can help constrain the type of surface material by comparison with predictions from general circulation models. Of the three cases treated by Tokano t , our measurements most closely match a porous-ice regolith. As Cassini continues through Titan's northern spring CIRS will extend its temporal and spatial coverage and will continue to search for seasonal variations in surface temperature

Multivariate data analysis to assess dry powder inhalers performance from powder properties

The study aimed at investigating the correlations among the physical and bulk properties of carrier based dry powder inhaler formulations and the performance of the powder inhaler device estimated by in-vitro tests for a specific active pharmaceutical ingredient (API), and at obtaining predictive models for the in-vitro performance. Samples from scale-up process batches having different formulations, process settings and bulk size, were characterized by rheological, density and particle size tests. In vitro performance was evaluated by several parameters obtained by a dosage unit sampling apparatus (DUSA) and a next generation impactor (NGI). Correlations between powder properties and performance propertieswere established using partial least square (PLS) regression analysis. Variable importance in projection (VIP)was used in order to assess the most influential powder characterization variables to estimate the analytical ones. Particle size, density and rate of flowability are significant for modeling the Delivered Dose of the API and the total quantity of powder related to each dose. Powder characterization variables, describing the degree of cohesiveness and the flow properties of powder, are related to the total amount of the active ingredient for different formulations. DUSA test variables were satisfactory predicted on the basis of powder characterization variables, while NGI performance variables were predicted with higher error