• Santa Fe skyline
    Santa Fe skyline | Photo Credit: Robert Reck
  • Abu Dhabi Skyline, United Arab Emirates
    Abu Dhabi Skyline, United Arab Emirates
  • Ottawa, Ontario
    Ottawa, Ontario
  • Aloha Chapter - Hawaii
    Aerial view overlooking Hawaii's landmark, Leahi Crater (known as Diamond Head), and Waikiki.
  • Barcelona, Spain
    Barcelona, Spain
  • Atlanta, Georgia
    Downtown Atlanta Skyline
  • Philadelphia, Pennsylvania
    Philadelphia, Pennsylvania
  • Minneapolis, Minnesota
    Minneapolis, Minnesota
  • Sacramento, California
    Sacramento, California
  • Baltimore, Maryland
  • San Francisco, California
    San Francisco, California
  • New York City, New York
    New York City, New York
  • Hermosillo, Mexico
  • Financial District, Madrid, Spain
    Financial District, Madrid, Spain
  • Memphis, Tennessee
    Memphis, Tennessee
  • London, United Kingdom
    London, United Kingdom
  • Boston, Massachussetts
    Boston, Massachussetts
  • Los Angeles, California
    Los Angeles, California
  • Orange County, California
    Orange County, California
  • Vancouver, British Columbia
  • Phoenix, Arizona
    Phoenix, Arizona
  • Tokyo Skyline with Rainbow Bridge and Tokyo Tower
    Tokyo Skyline with Rainbow Bridge and Tokyo Tower
  • AUM, India - The University of Pune
    AUM, India - The University of Pune
  • Washington, DC
    Washington, DC
  • Toronto, Ontario
    Toronto, Ontario
  • Austin, Texas
    Austin, Texas
  • San Diego, California
    San Diego, California
  • Chicago, Illinois
    Chicago, Illinois
  • San Juan, Puerto Rico
    San Juan, Puerto Rico


About LAI

Connecting professionals.

Lambda Alpha International ( LAI ) is a global land economics society where top professionals connect. Membership is honorary and selective. 

Our 2000+ members make meaningful connections at the local chapter level, and with peers worldwide.

LAI chapters are located in major cities in the United States, Canada, Mexico, Europe, and Asia.  

Sharing knowledge.  

LAI provides a forum for the exchange of ideas in the fast-paced world of land use and development. 

Our members come from a wide variety of fields related to the use and reuse of land. This professional diversity creates a unique blend of perspectives and experience.

Advancing best practices. 

LAI is committed to excellence and high standards of professional ethics. Our members are among the best in their respective fields.  

We recognize professional excellence through the presentation of prestigious international awards.

LAI supports education and research through the Land Economics Foundation.

Learn more


LAI Membership

Membership in LAI is highly selective through a nomination process initiated by an active LAI member.

LAI members have:

  • 10 or more years of experience in their fields
  • Distinguished themselves professionally
  • Made an outstanding contribution to the field of land economics
  • Demonstrated a commitment to public service and high standards of professional ethics

Benefits of membership include:

  • Local chapter meetings with meaningful dialogue about issues that matter
  • Twice-yearly international Land Economics Weekends with back-stage VIP access to the workings of a city
  • KeyNotes, our online newsletter
  • Local and global networking opportunities
  • Access to our online member database

Learn more

Mark Your Calendar

Land Economics Weekends (LEWs)

LAI Barcelona LEW
  October, 2023
  Program and Registration
  Lodging Info


Land Economics Foundation

The Lambda Alpha International’s Land Economics Foundation (LEF) is a not-for-profit charitable foundation organized to administer an investment fund providing grants to advance the application of land economics to the mutual goals of Lambda Alpha International (LAI) and the Foundation:

Connecting professionals.

Sharing knowledge.

Advancing best practices.

Learn more