The Ticket to Work and Self-Sufficiency program (TTW) was designed to enhance the market for services that help SSI and SSDI beneficiaries successfully enter the workforce. This report looks at how well the TTW market functions and the extent to which the introduction of TTW changed enrollment...

This issue brief compares the quality of data collected for the National Beneficiary Survey (NBS), a survey of people with mental and physical impairments, via computer-assisted telephone interviewing (CATI) and computer assisted personal interviewing (CAPI).