The Panel Study of Income Dynamics (PSID) is the longest running longitudinal household survey in the world. The study began in 1968 with a nationally representative sample of over 18,000 individuals living in 5,000 families ...

Since 2009, we have identifying high value data of particular interest to the public. Social Security has a long history of collecting data to carry out our mission so there is a treasure trove of information available for ...