Human Resources and Demographics: Characteristics of People and Policy : Studies

age group aluminum American analysis areas average baby boom bauxite blue collar Bureau capital Census changes chromium consumer consumption copper costs countries Daniel Yankelovich decade decline demand demographic dependency ratio domestic economic growth effect employees employment growth energy ethic expected factors Federal ferrochromium fertility firms forecast future hours reduction impact important incentives income increase innovation investment Joint Economic Committee labor force growth labor force participation labor supply leisure less London Metal Exchange major manganese ment metal million mineral mining nomic nonwhite occupations OPEC output part-time participation rates percent period population problems productivity growth programs projections proportion ratio reduction in hours relative result retirement rise scenario schedules sector service industries shifts shiftwork short tons social sources tion trend U.S. Government United vanadium wage white collar women workers worksharing workweek zinc