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

Welcome!

Featured Events

LAND ECONOMICS WEEKENDS

Austin, TX, USA
November 7-9, 2019
More Info

Chicago, IL, USA
April 30 - May 2, 2020
Lodging

Latest News

Purchase Your LAI Apparel

KeyNotes is Interactive!
Check out the new KeyNotes format!

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

View a map of all our chapters

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

KeyNotes

KeyNotes is the online publication of Lambda Alpha International and contains articles written by the members, leadership of LAI and land economics community around the globe. Check out the latest articles today!

View KeyNotes

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 which provides grants for research projects related to land economics.

Learn more