Modeling Multichannel Advertising Attribution Across Competitors1
Authors: Li, Yiyi; Xie, Ying; Zheng, Zhiqiang (Eric)
Journal: MIS Quarterly (2019)
<jats:p>The bursts and multiplicity of Internet advertising have made multichannel attribution an immediate challenge for marketing practitioners. Existing attribution models predominantly focus on analyzing consumers’ conversion paths with respect to one focal firm while largely overlooking the impact of their interactions with competing firms, leading to biased estimates of advertising effectiveness. We address this problem by developing an integrated individual-level choice model that considers consumers’ online visit and purchase decisions across all competitors within one industry. We specifically analyze the effects of multichannel advertising on (1) consumer choice of entry site, (2) consumer search decisions concerning the remaining competing websites, and (3) subsequent purchase at one of the searched websites. We quantify the impact of different digital advertising channels on consumers’ decisions at different purchase funnel stages based on individual-level click stream data from the online air ticket booking industry. We find that information stock of all online channels considered—search, display/referral, email, direct—contributes significantly to consumers’ visit an…