In Internet auctions, it is easy for a bidder to submit multiple bids under multiple identifiers (e.g., multiple e-mail addresses). If only one good is sold, a bidder cannot make any additional profit by using multiple bids. However, in combinatorial auctions, where multiple goods are sold simultaneously, submitting multiple bids under fictitious names can be profitable. A bid made under a fictitious name is called a {em false-name bid}. In this talk, I describe the summary of existing works and open problems on false-name bids.
@InProceedings{yokoo:DagSemProc.10101.3, author = {Yokoo, Makoto}, title = {{False-name-Proof Combinatorial Auction Mechanisms}}, booktitle = {Computational Foundations of Social Choice}, pages = {1--4}, series = {Dagstuhl Seminar Proceedings (DagSemProc)}, ISSN = {1862-4405}, year = {2010}, volume = {10101}, editor = {Felix Brandt and Vincent Conitzer and Lane A. Hemaspaandra and Jean-Francois Laslier and William S. Zwicker}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.10101.3}, URN = {urn:nbn:de:0030-drops-25621}, doi = {10.4230/DagSemProc.10101.3}, annote = {Keywords: Combinatorial auctions, mechanism design, false-name bids} }
Feedback for Dagstuhl Publishing