Hours of labor Wages 93 Labor laws and legislation 34 Labor costs 28 Employment 20 Law and legislation 17 Women 17 more ... History 14 Leisure 13 Work and family 13 Work environment 12 Labor supply 9 Part-time employment 8 Employees 7 Social aspects 7 Flextime 6 Time management 6 Working class 6 Coal miners 5 Coal mines and mining 5 Eight-hour movement 5 Fatigue 5 Industries 5 Professional employees 5 Recreation 5 Women employees 5 Workweek 5 Economic conditions 4 Furniture workers 4 Men 4 less ...