1. Lifetime job demands, work capacity at older ages, and social security benefit claiming decisions Author(s): Nicholas, Lauren Hersch, author Publication: Chestnut Hill, MA : Center for Retirement Research at Boston College, November 2014 Subject(s): EmploymentHealth StatusInsurance, DisabilityRetirementSocial SecurityWork Capacity EvaluationWorkloadAdultCognitive AgingStress, PhysiologicalHumansUnited States