anarcho-syndicalism at-will employment backward bending supply curve of labour california collective bargaining constructive dismissal cover letter dita indah sari eight-hour day employee handbook employment employment contract fair labor standards act firing flextime plan full time general strike independent contractor industrial relations intern international trade union confederation international workers association international comparisons of labor unions job fraud job interview joe hill labour economics labour law layoff leave of absence letter of resignation list of federations of trade unions list of strikes list of trade unions living wage maximum wage minimum wage new unionism numerary occupational safety and health overtime rate paid time off part time permanent employment permatemp proletariat recruitment resignation retirement retroactive overtime self-employment severance package sexual harassment shift work shirley carr sick leave sitdown strike sleeping while on duty social movement unionism socialism sonja davies supernumerary supervisor sympathy strike syndicalism telecommuting temporary work termination of employment timeline of labor issues and events unemployment united kingdom united states department of labor volunteer wage walter reuther wiktionary work-at-home scheme work-life balance work-to-rule working time workweek world federation of trade unions wrongful dismissal