1,721,247 research outputs found
The Impact of high temperatures on performance in work-related activities
High temperatures can have a negative effect on work-related activities because workers may experience difficulties concentrating or have to reduce effort in order to cope with heat. We investigate how temperature affects performance of professional tennis players in outdoor singles matches in big tournaments. We find that performance significantly decreases with ambient temperature. This result is robust to including wind speed and air pollution in the analysis. There are no differences between men and women. However, there is some heterogeneity in the magnitude of the temperature effect in other dimensions. In particular, we find that the temperature effect is smaller when there is more at stake. Our findings also suggest that the negative temperature effect is smaller if the heat lasts, i.e. there is some adaptation to high temperatures
Racial bias in newspaper ratings of professional football players
We study whether there is a racial bias in ratings of professional football players in Italian newspapers. We find that there is such a bias. Conditional on objective performance indicators black players receive a lower rating than non-black players. This is not a difference across the board but predominantly present at the lower end of the newspaper rating distribution. The best black players are not subject to a racial bias in ratings. We also find that clubs do not have a racial bias in the wages they pay to players. We speculate that for clubs there is sufficient competition to remove racial wage discrimination. Clubs simply want value for money. Newspaper football experts do seem to have a racial bias in their rating of players. We hypothesize that this might be unconscious discrimination related to stereotyping of black players.</p
High temperatures and workplace injuries
High temperatures can have a negative effect on workplace safety for various reasons. Discomfort and reduced concentration caused by heat can lead to workers making mistakes and injuring themselves. Discomfort can also be an incentive for workers to report an injury that they would not have reported in the absence of heat. We investigate how temperature affects injuries of professional tennis players in outdoor singles matches. We find that injury rates increase with ambient temperatures for men, whereas for women, high temperatures have no effect on injury rates. Among male tennis players, there is some heterogeneity in the temperature effects, influenced by incentives. Specifically, when a male player is losing at the beginning of a crucial second (third) set in best-of-three (best-of-five) matches, the temperature effect is much larger than when he is winning
Mental Health Effects of Retirement
We study the retirement effects on mental health using a fuzzy regression discontinuity design based on the eligibility age to the state pension in the Netherlands. We find that the mental effects are heterogeneous by gender and marital status. Retirement of partnered men positively affects mental health of both themselves and their partners. Partnered female retirement has hardly any effect on their own mental health or the mental health of their partners. Single persons retirement does not seem to have an effect on their mental health status
Gender and the Effect of Working Hours on Firm-Sponsored Training
Using employees' longitudinal data, we study the effect of working hours on the propensity of firms to sponsor training of their employees. We show that, whereas male part-time workers are less likely to receive training than male full-timers, part-time working women are as likely to receive training as full-time working women. Although we cannot rule out gender-working time specific monopsony power, we speculate that the gender-specific effect of working hours on training has to do with gender-specific stereotyping. In the Netherlands, for women it is common to work part-time. More than half of the prime age female employees work part-time. Therefore, because of social norms, men working part-time could send a different signal to their employer than women working part-time. This might generate a different propensity of firms to sponsor training of male part-timers than female part-timers
Temporary Jobs and the Severity of Workplace Accidents
From the point of view of workplace safety, it is important to know whether having a temporary job has an effect on the severity of workplace accidents. We present an empirical analysis on the severity of workplace accidents by type of contract. Method: We used micro data collected by the Italian national institute managing the mandatory insurance against work related accidents. We estimated linear models for a measure of the severity of the workplace accident. We controlled for time-invariant fixed effects at worker and firm levels to disentangle the impact of the type of contract from the spurious one induced by unobservables at worker and firm levels. Results: Workers with a temporary contract, if subject to a workplace accident, were more likely to be confronted with severe injuries than permanent workers. When correcting the statistical analysis for injury underreporting of temporary workers, we found that most of, but not all, the effect is driven by the under-reporting bias. Conclusions: The effect of temporary contracts on the injury severity survived the inclusion of worker and firm fixed effects and the correction for temporary workers’ injury under-reporting. This however does not exclude the possibility that, within firms, the nature of the work may vary between different categories of workers. For example, temporary workers might be more likely to be assigned by the employer dangerous tasks because they might have less bargaining power. Practical implications: The findings will be of help in designing public policy effective in increasing temporary workers’ safety at work and limiting their injury under-reporting
How Effective Are Unemployment Benefit Sanctions? Looking Beyond Unemployment Exit
This paper provides a comprehensive evaluation of benefit sanctions, i.e. temporary reductions in unemployment benefits as punishment for noncompliance with eligibility requirements. In addition to the effects on unemployment durations, we evaluate the effects on post-unemployment employment stability, on exits from the labor market and on earnings. In our analysis we use a rich set of Swiss register data which allow us to distinguish between ex ante effects, the effects of warnings and the effects of enforcement of benefit sanctions. Adopting a multivariate mixed proportional hazard approach to address selectivity, we find that both warnings and enforcement increase the job finding rate and the exit rate out of the labor force. Warnings do not affect subsequent employment stability but do reduce post-unemployment earnings. Actual benefit reductions lower the quality of post-unemployment jobs both in terms of job duration as well as in terms of earnings. The net effect of a benefit sanction on post-unemployment income is negative. Over a period of two years after leaving unemployment workers who got a benefit sanction imposed face a net income loss equivalent to 30 days of full pay due to the ex post effect. In addition to that, stricter monitoring may reduce net earnings by up to 4 days of pay for every unemployed worker due to the ex ante effect.unemployment duration, earnings effects, benefit sanctions, competing-risk duration models
How effective are unemployment benefit sanctions? Looking beyond unemployment exit
This paper provides a comprehensive evaluation of benefit sanctions ,i.e. temporary reductions in unemployment benefits as punishment for noncompliance with eligibility requirements. In addition to the effects on unemployment durations, we evaluate the effects on post-unemployment employment stability, on exits from the labor market and on earnings. In our analysis we use a rich set of Swiss register data which allow us to distinguish between ex ante effects, the effects of warnings and the effects of enforcement of benefit sanctions. Adopting a multivariate mixed proportional hazard approach to address selectivity, we find that both warnings and enforcement increase the job finding rate and the exit rate out of the labor force. Warnings do not affect subsequent employment stability but do reduce post-unemployment earnings. Actual benefit reductions lower the quality of post-unemployment jobs both in terms of job duration as well as in terms of earnings. The net effect of a benefit sanction on post-unemployment income is negative. Over a period of two years after leaving unemployment workers who got a benefit sanction imposed face a net income loss equivalent to 30 days of full pay due to the ex post effect. In addition to that, stricter monitoring may reduce net earnings by up to 4 days of pay for every unemployed worker due to the ex ante effect.Benefit sanctions; earnings effects; unemployment duration; competing-risk duration models
Racial bias in newspaper ratings of professional football players
We study whether there is a racial bias in ratings of professional football players in Italian newspapers. We find that there is such a bias. Conditional on objective performance indicators black players receive a lower rating than non-black players. This is not a difference across the board but predominantly present at the lower end of the newspaper rating distribution. The best black players are not subject to a racial bias in ratings. We also find that clubs do not have a racial bias in the wages they pay to players. We speculate that for clubs there is sufficient competition to remove racial wage discrimination. Clubs simply want value for money. Newspaper football experts do seem to have a racial bias in their rating of players. We hypothesize that this might be unconscious discrimination related to stereotyping of black players
Labor supply effects of winning a lottery
Our article investigates how winning a substantial lottery prize affects labour supply. Analysing data from Dutch State Lottery winners, we find that winning a lottery prize reduces labour earnings in the year of the winning, as well as in the years after the winning. This suggests that winning a lottery prize makes one work fewer hours. The effects are small but statistically significant. We do not find a significant effect of lottery prizes on the probability of being employed
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