The 18th International Symposium on Algorithmic Game Theory (SAGT) will be held at the University of Bath in Bath, UK, on 2-5 September 2025.
The purpose of SAGT is to bring together researchers from Computer Science, Economics, Mathematics, Operations Research, Psychology, Physics, and Biology to present and discuss original research at the intersection of Algorithms and Game Theory.
Foundational work is solicited on topics including but not limited to:
- Solution Concepts in Game Theory
- Efficiency of Equilibria and Price of Anarchy
- Computational Aspects of Equilibria
- Learning and Dynamics in Games
- Game-Theoretic Aspects of Networks
- Auction Design and Analysis
- Algorithmic Contract Design
- Mechanism Design and Pricing
- Internet Economics and Computational Advertising
- Reputation, Recommendation and Trust Systems
- Economic Aspects of Distributed Computing
- Blockchain and Cryptocurrencies
- Decision Theory and Information Design
- Computational Social Choice and Fair Division
- Market Design and Matching Markets
- Cooperative Game Theory
The symposium proceedings will be published by Springer as a Lecture Notes in Computer Science (LNCS) proceedings volume. Accepted papers will be allocated at most 18 pages in the proceedings. To accommodate the publishing traditions of different fields, authors of accepted papers can choose to publish a one-page abstract in the proceedings. Please see the submission instructions below for more details.
Update: We thank all participants of SAGT 2025 for making the event a success! SAGT 2026 will be hosted by Pascal Lenzner and Daniel Schmand in Augsburg, Germany. We look forward to meeting you there then!
Best Paper Award
There will be a SAGT 2025 Best Paper Award, accompanied by a prize of 1000 Euro offered by Springer.
We are pleased to announce that the Best Paper Award has been given to 'Persuading Agents in Opinion Formation Game' by Martin Hoefer, Tim Koglin, and Tolga Tel.
Special Issue at TEAC
SAGT 2025 will extend invitations to a selection of accepted papers for publication in a dedicated special issue of the ACM Transactions on Economics and Computation (TEAC).
Call for Posters
This year, SAGT will include a poster session where participants can present posters of preliminary working papers as well as papers previously published at other conferences.
Posters will be displayed at the conference venue throughout the event, from the afternoon of September 2 to September 5. A dedicated poster session will also be included in the program.
Submission of posters will be open for all participants, and we will conduct a basic quality check to verify that accepted posters will contain interesting and relevant information.
If you wish to present a poster, register for the conference and send us your poster via email.
Important Dates and Registration Information
Important Dates
- Abstract Submission deadline: 20 May 2025, 23:59 AoE
- Full paper submission deadline: 23 May 2025, 23:59 AoE
- Notification: 30 June 2025, 23:59 AoE
- Camera ready deadline: 7 July 2025, 23:59 AoE
Registration Information
Registration fees are as follows:
- Early registration: student £300 / non-student £325
- Late registration: £350
Early registration deadline: August 15, 2025 AoE.
To register after this date, please contact the chairs at sagt2025chairs@gmail.com
Register your spot at the International Symposium on Algorithmic Game Theory 2025
The registration fee covers the tutorial day, the main conference, the conference dinner, and local trip.
If you want to purchase extra tickets for the conference dinner and/or the local trip, please contact the chairs at sagt2025chairs@gmail.com
Invited Speakers and Tutorials
Invited Speakers
- Yoram Bachrach, Meta
- Vangelis Markakis, Athens University of Economics and Business
- Carmine Ventre, King's College London
Tutorials
The tutorials will take place on the afternoon of September 2 and will be given by Ian Gemp, Deep Mind, UK.
SAGT 2025 Program
Learn more about the SAGT 2025 Program
Submission Instructions
Submit your research for the 18th International Symposium on Algorithmic Game Theory.
The Microsoft CMT service was used for managing the peer-reviewing process for this conference. This service was provided for free by Microsoft and they bore all expenses, including costs for Azure cloud services as well as for software development and support.
Committee Members
Committee members for the 18th International Symposium on Algorithmic Game Theory.
Accepted Papers
Learn more about the accepted papers for the 18th International Symposium on Algorithmic Game Theory.
Logistics
Find out more information on the venue, travelling, accommodation, Visas and the code of conduct.
History of SAGT
- SAGT 2024, Amsterdam
- SAGT 2023, London
- SAGT 2022, Colchester
- SAGT 2021, Aarhus
- SAGT 2020, Virtual Event
- SAGT 2019, Athens
- SAGT 2018, Beijing
- SAGT 2017, L'Aquila
- SAGT 2016, Liverpool
- SAGT 2015, Saarbrücken
- SAGT 2014, Patras
- SAGT 2013, Aachen
- SAGT 2012, Barcelona
- SAGT 2011, Salerno
- SAGT 2010, Athens
- SAGT 2009, Paphos, Cyprus
- SAGT 2008, Paderborn
