africanamericanbusinessenterprises africanamericanbusinesspeople atlanta baltimore biography casestudies china communitydevelopment decision-making dorothypitman economicconditions economicdevelopment economicpolicy employment exportprocessingzones freeportsandzones georgia governmentpolicy hard-coreunemployed hughes indianbusinessenterprises indianreservations indiansofnorthamerica industrialclusters industriallocation industrialpolicy industrialpromotion industrialsites innercities jobcreation lawandlegislation localgovernment maryland neighborhoods smallbusiness socialaspects unitedstates urbanpoor urbanrenewal women-ownedbusinessenterprises