Blockbuster Culture's Next Rise or Fall: The Impact of Recommender Systems on Sales Diversity

Authors:	Daniel Fleder	Department of Operations and Information Management, The Wharton School, University of Pennsylvania, Philadelphia, Pennsylvania 19104
	Kartik Hosanagar	Department of Operations and Information Management, The Wharton School, University of Pennsylvania, Philadelphia, Pennsylvania 19104

Published in: · Journal Management Science archive Volume 55 Issue 5, May 2009 INFORMS Institute for Operations Research and the Management Sciences (INFORMS), Linthicum, Maryland, USA table of contents doi>10.1287/mnsc.1080.0974 http://portal.acm.org/citation.cfm?id=1538966.1538968 谢谢