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The model shows that a seller\u2019s profit depends on the distribution of buyer beliefs. A good reputation increases a seller\u2019s profits. Empirical testing is carried out using data from Pricegrabber, a popular comparison shopping website. The evidence indicates that a good reputation may support price premiums as the model suggests.<\/p>","DOI":"10.4018\/ijom.2011070101","type":"journal-article","created":{"date-parts":[[2011,10,19]],"date-time":"2011-10-19T12:43:10Z","timestamp":1319028190000},"page":"1-16","source":"Crossref","is-referenced-by-count":1,"title":["Competition in Online Comparison Shopping Services"],"prefix":"10.4018","volume":"1","author":[{"given":"Jani","family":"Saastamoinen","sequence":"first","affiliation":[{"name":"University of Eastern Finland, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"ijom.2011070101-0","doi-asserted-by":"publisher","DOI":"10.2307\/1879431"},{"key":"ijom.2011070101-1","doi-asserted-by":"publisher","DOI":"10.1177\/0092070303261464"},{"key":"ijom.2011070101-2","doi-asserted-by":"publisher","DOI":"10.2307\/4132332"},{"key":"ijom.2011070101-3","doi-asserted-by":"crossref","unstructured":"Bakos, Y., & Dellarocas, C. (2003). 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