Retirement Research Retirement Plan Coverage and Participation Who Participates in Retirement Plans Who Participates in Retirement Plans, 2018 (pdf) Who Participates in Retirement Plans, 2017 (pdf) Who Participates in Retirement Plans, 2016 (pdf) Who Participates in Retirement Plans, 2014 (pdf) Who Participates in Retirement Plans (pdf) Who Gets Retirement Plans and Why Who Gets Retirement Plans and Why, 2013 (pdf) Supplemental Tables: Who Gets Retirement Plans and Why, 2013 (xls) Who Gets Retirement Plans and Why, 2012 (pdf) Supplemental Tables: Who Gets Retirement Plans and Why, 2012 (xls) Who Gets Retirement Plans and Why, 2011 (pdf) Supplemental Tables: Who Gets Retirement Plans and Why, 2011 (xls) Who Gets Retirement Plans and Why, 2010 (pdf) Supplemental Tables: Who Gets Retirement Plans and Why, 2010 (xls) Who Gets Retirement Plans and Why: An Update (pdf) Who Gets Retirement Plans and Why (pdf) Appendix: Who Gets Retirement Plans and Why (pdf)