title: Employment-based retirement plan participation: geographic differences and trends, 2004.
authors.forename: Craig
authors.initials: C
authors.lastname: Copeland
mesh_terms: D000328:Adult; D003258:Consumer Behavior / Q000191:economics / Q000706:statistics & numerical data*; D003625:Data Collection; D019461:Employee Retirement Income Security Act; D004651:Employment / Q000191:economics* / Q000706:statistics & numerical data; D005006:Ethnicity / Q000706:statistics & numerical data; D005260:Female; D005843:Geography; D006801:Humans; D008297:Male; D008875:Middle Aged; D010415:Pensions / Q000145:classification / Q000706:statistics & numerical data*; D012179:Retirement / Q000191:economics*; D012456:Salaries and Fringe Benefits / Q000145:classification / Q000706:statistics & numerical data*; D014481:United States