Internet auctions are an important resource in the business-to-business (B2B) market for companies that want to save money and increase profits. Understanding how auctions work on the Internet is mandatory in today's marketplace. Auctions can be used to do everything from selling excess...

We study the effects of improvements in eBay's rating mechanism on seller exit and continuing sellers' behavior. Following a large sample of sellers over time, we exploit the fact that the rating mechanism was changed to reduce strategic bias in buyer rating. That improvement did not lead to...