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Consumer Surplus in the Digital Economy: Estimating the Value of Increased Product Variety at Online Booksellers.
Erik Brynjolfsson
Yu (Jeffrey) Hu
Michael D. Smith
Published in:
Manag. Sci. (2003)
Keyphrases
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online retailers
online stores
shopping behavior
internet shopping
electronic commerce
pricing strategies
life cycle
product reviews
consumer behavior
online markets
search costs
digital economy
consumer reviews
purchase intention
comparison shopping
product information
databases
information technology
web services