To investigate the impact of overtime work, sleep duration, and perceived job characteristics on physical and mental status, a cross-sectional study was conducted on 377 workers (average age; 28 years old) in an information-technology (IT) company, engaged in consultation, system integration solution, and data management relevant to IT system. The psychophysical outcomes of overtime work were a...

Data from middle-aged civil servants in the Whitehall II Study suggest that working long hours of overtime may predispose workers to major depressive episodes.

On August 23rd, 2004 the Department of Labor revised Fair Labor Standards Act (FLSA) overtime coverage rules. Under the FLSA, those who are covered receive time-and-a-half pay for all hours worked above forty hours while those who are exempt do not receive mandatory overtime pay. By altering the so-called “white-collar exemptions” to the FLSA, the Department of Labor ensured that some workers w...

A novel method is proposed to monitor and record scientists’ working timetable. We record the downloads information of scientific papers real-timely from Springer round the clock, and try to explore scientists' working habits. As our observation demonstrates, many scientists are still engaged in their research after working hours every day. Many of them work far into the night, even till next m...

This paper extends the standard New Keynesian model by incorporating labor adjustment costs and overtime work. I show that labor frictions help reconcile the frequent price changes found in the microdata with the degree of sluggishness in inflation adjustment to output changes at the macro level. The introduction of labor frictions affects the dynamic behavior of economic variables (particularl...