Standard
NDS Area Code Market Standard™
Definitions, governance, versioning and evidence rules for the market system.
Read the methodology →Research & publications
Research & Publications
The market system should be documented, tested, cited and improved—not treated as a black box.
Case study
Consumer Complaint Intelligence
FTC Area Code complaint evidence demonstrates observed, derived and modeled geographic analysis.
Open the case study →Book
The Area Code Market
A long-form explanation of the category, methodology, business model and future research agenda.
About the book →Research collaboration
Academic, policy, media and commercial researchers can request methodology context, licensing information or a discussion of potential research uses.
Research / Academic inquiry