The MSPA is the only professional trade association dedicated to improving service quality using anonymous resources. With over 115 member companies w ...

Organization exists to provide a forum for researchers conducting state-level surveys to exchange information and share methodological innovations. Me ...

The Population Association of America (PAA) is a non-profit scientific professional organization which promotes research on population issues. PAA mem ...

The Population Reference Bureau is the leader in providing timely and objective information on U.S. and international population trends and their impl ...