teams and run for an hour. This allows us not only to study the individual relationship between age and performance but also … performance goes down with age, although the speed-age gradient is rather flat. Group performance goes down with age as well, but … interestingly a counterbalancing force emerges, namely team dynamics that are driven by performance of runners who enter and leave. …

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 …

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 …

health or physical health is worse when it is too warm. Workers may experience difficulties concentrating or they have to … reduce effort in order to cope with heat. We investigate how temperature affects performance of male professional tennis …. We find that performance significantly decreases with ambient temperature. The magnitude of the temperature effect is age …

health or physical health is worse when it is too warm. Workers may experience difficulties concentrating or they have to … reduce effort in order to cope with heat. We investigate how temperature affects performance of male professional tennis …. We find that performance significantly decreases with ambient temperature. The magnitude of the temperature effect is age …