Firms have traditionally used price and advertising to signal product quality when consumers are not initially well-informed about qualities of competing sellers. While the Internet has increased the frequency at which buyers face unknown sellers, it also provides abundant information about...

Performance-based advertising is becoming increasingly popular in the online advertising industry, where advertisers pay the publisher only when an “action” (e.g., a click-through or a purchase) is generated by the advertisement. This paper illustrates that adopting this emerging advertising...

Performance-based advertising is becoming increasingly popular in the online advertising industry, where the advertiser pays to the publisher only when an "action" (e.g., a click-through) is generated by the advertisement. We study how the performance-based advertising scheme affects one of the...