Note: A sub-sample of the Health and Retirement Study (HRS) participated in the 2013 HRS Internet survey developed jointly by the HRS, Survey Research Center (SRC) Institute for Social Research (ISR), at the University of Michigan and the RAND Corporation. The National Institute on Aging at NIH (R01 AG020638) provided funding for the survey. The 2013 HRS Internet Survey Final Release (Version 1.0) questionnaire covered numerous topics including economics (e.g., annuities, expectations), residential history, siblings, cognition and health. The 2013 Internet Survey is the sixth in a series of surveys conducted on the Internet. Completed interviews were obtained from 5,813 HRS respondents.