Home > Data Services > Catalog . Restricted Data . Census . ACS

Search Data Services

Meta Search
search across all the following databases:

Data Catalog
Data and documentation

KnowledgeBase
Common questions and answers.

Resources
Entire collection of data resources.


Latest Data News

RSS Feed icon

American Community Survey (ACS) Data Products Survey

Big Data in 1848

ACS Median Earnings by Detailed Occupation

Big Government and Big Data

PAA President Ruggles wants you to write a letter

Data Services Knowledge Base

Q:  

The PSID changed their sample in 1997 - reduced the number of original families that are included in the survey. How does this affect the weights?

A:  

There is a document on the PSID website that provides an [explanation of how the weights were recalibrated:

http://psidonline.isr.umich.edu/data/Documentation/wts97.pdf.

The source for this answer is from the PSID FAQ area (#32):

http://psidonline.isr.umich.edu/Guide/FAQ.aspx.

Annotated Resources:

Direct Links:

Related Question Groups: