TY - CHAP T1 - Disability risk and the value of disability insurance AU - Chandra, Amitabh AU - Samwick, Andrew A. A2 - Cutler, David M. A2 - Wise, David A. PY - 2009 SP - 295 EP - 336 T2 - Health at Older Ages: The Causes and Consequences of Declining Disability Among the Elderly CY - Chicago, IL PB - University of Chicago Press ER -