1. Why do Americans and Germans work different hours?;Bell,1995
2. Working hard;Bell,1997
3. The size mobility of earnings;Hart;Oxford Bulletin of Economics and Statistics,1983
4. Rat race redux: adverse selection in the determination of work hours in law firms;Landers;American Economic Review,1996
5. Rank order tournaments as optimum labor contracts;Lazear;Journal of Political Economy,1981