@InProceedings{l00-p173-196, AUTHOR = {Allan Borodin and Ran El-Yaniv and Vincent Gogan}, TITLE = {On the Competitive Theory and Practice of Portfolio Selection (Extended Abstract)}, YEAR = 2000, BOOKTITLE = {Proc.~of the 4th Latin American Symposium on Theoretical Informatics (LATIN'00)}, ADDRESS = {Punta del Este, Uruguay}, PAGES = {173--196}, KEYWORDS = {}}