Applying Bayesian Parameter Estimation to A/B Tests in e-Business Applications - Examining the Impact of Green Marketing Signals in Sponsored Search Advertising

Abstract

We develop and perform a non reactive A/B-test setting that enables us to evaluate the influence of green marketing signals on the customer's decision to take a specific online-shop into account in the process of buying a specific product by clicking on an ad on a search engine results page (SERP). We analyze campaign performance data generated by a European e-commerce retailer, apply a Bayesian parameter estimation to compare specific advertisements and discuss the implications of the results.