The Panel Study of Income Dynamics (PSID) is the longest running longitudinal household survey in the world. Visit the PSID 
          
website to learn more and to obtain PSID data.
          
          The PSID Child Development Supplement provides information about children in PSID families and the PSID Transition into 
          Adulthood Supplement contains data on young adults in PSID families. 
          
          
New users should first visit the CDS-TAS 
          
Getting Started page to learn about the studies’ 
          design and content and how to use this website effectively.
              
          
Returning users can: 
          Visit the 
CDS-TAS Data Center
          to obtain easy and free access to data from all waves of CDS and TAS.
          Search the CDS-TAS 
publications
          to learn about research conducted with these data.
          Get background information about CDS and TAS through the 
          
FAQs 
          and 
Documentation.