australia automation automobileindustryandtrade automobileindustryworkers canada casestudies computers congresses economicconditions economicpolicy electronicdataprocessing employeemotivation factorysystem greatbritain highlandpark history historyfordmotorcompany industrialmanagement industrialorganization industrialpolicy industrialsociology jobsatisfaction labor laboreconomics labormovement laborsupply laborunions michigan personnelmanagement qualityofworklife socialaspects socialconditions technologicalinnovations technologicalunemployment technology unitedstates women work workenvironment workethic workingclass