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Seller strategies on eBay: Does size matter?

Steven Anderson, Daniel Friedman, Garrett Milam and Nirvikar Singh

MPRA Paper from University Library of Munich, Germany

Abstract: We examine seller strategies in 1177 Internet auctions on eBay, to understand the diversity of strategies used, and their impacts. Dimensions of strategic choice include the use of a ‘Buy it Now’ option, the level of the starting price, and the use of a secret reserve price. A major focus of our analysis is on differences across sellers with different volumes of sales. The largest volume sellers (termed “retailers”) in our sample employ uniform selling strategies, but lower volume sellers exhibit a wide variety of strategic choices. While some components of sellers’ strategies appear important in raising seller revenue, including starting the auction with a ‘Buy it Now’ offer, the overall impact of seller strategy choices on the outcome appears to be quite small. We interpret this as evidence for the competitiveness of the online auction market for frequently traded items with conventional retail alternatives. An exception is provided by the use of a secret reserve price, which raises the winning bid conditional on a sale, but reduces the probability of a sale. Depending on sellers’ risk aversion and impatience, this may also be an efficient outcome.

Keywords: Internet auctions; posted prices; market institutions (search for similar items in EconPapers)
JEL-codes: L11 L81 L86 M0 (search for similar items in EconPapers)
Date: 2007-05
New Economics Papers: this item is included in nep-mkt
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (5)

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