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


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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.

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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

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KeyNotes is our online journal of land-use economics, dedicated to the principles of LAI - connecting professionals, sharing knowledge and advancing best practices.  

KeyNotes articles or posts are written by LAI members on a broad array of land-use topics including chapter activities and achievements. Posts are linked through our social-media network. LAI global membership receives a notice when articles are published.  

We encourage you to share relevant articles with professional colleagues. It’s an excellent member benefit and a great recruiting tool.

Check out KeyNotes today - and be sure to join the conversation in Comments.


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