2011d-455 administration agriculturallaborers aidesociale arbeit aspectsanitaire aspectsocial australia automation automatisation brazil business canada capitalism casuallabor civilrights congresses deportation digitalerevolution economicconditions economics economicsecurity effectofautomationon effectoftechnologicalinnovationson effetsdel'automatisationsur effetsdesinnovationssur employment etc flexibleworkarrangements forcedlabor foreign foreignworkers general gigeconomy healthaspects history hoursoflabor humanities industrialrelations informalsector(economics) innovations jobstress labor laborlawsandlegislation labormarket laborsupply laborunions laws legalstatus marchédutravail mexican occupationalhealth officeautomation organizing psychologicalaspects publicadministration publicwelfare publicwelfareadministration québec(province) salariesandfringebenefits socialaspects socialchange socialconditions socialsciences society squattersettlements stressdûautravail technologicalinnovations temporaryemployment travailprécaire trends wa400l669w2011 work workingclass workingpoor