TY - CONF ID - www2009104 UR - http://www2009.eprints.org/104/ A1 - Pereira, Adriano A1 - Duarte, Diego A1 - Meira Jr., Wagner A1 - Almeida, Virgilio A1 - Góes, Paulo Y1 - 2009/04// N2 - E-commerce is growing at an exponential rate. In the last decade, there has been an explosion of online commercial activity enabled by World Wide Web (WWW). These days, many consumers are less attracted to online auctions, preferring to buy merchandise quickly using ?xed-price negotiations. Sales at Amazon.com, the leader in online sales of ?xed-price goods, rose 37% in the ?rst quarter of 2008. At eBay, where auctions make up 58% of the site?s sales, revenue rose 14%. In Brazil, probably by cultural in?uence, online auctions are not been popular. This work presents a characterization and analysis of ?xed-price online negotiations. Using actual data from a Brazilian marketplace, we analyze seller practices, considering seller pro?les and strategies. We show that different sellers adopt strategies according to their interests, abilities and experience. Moreover, we con?rm that choosing a selling strategy is not simple, since it is important to consider the seller?s characteristics to evaluate the applicability of a strategy. The work also provides a comparative analysis of some selling practices in Brazil with popular worldwide marketplaces. TI - Analyzing Seller Practices in a Brazilian Marketplace SP - 1031 M2 - Madrid, Spain AV - public EP - 1031 T2 - 18th International World Wide Web Conference ER -