Aggregate effects of advertising decisions

A complex systems look at search engine advertising via an experimental study

Yanwu Yang, Xin Li, Daniel Zeng, Bernard Jansen

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Purpose: The purpose of this paper is to model group advertising decisions, which are the collective decisions of every single advertiser within the set of advertisers who are competing in the same auction or vertical industry, and examine resulting market outcomes, via a proposed simulation framework named Experimental Platform for Search Engine Advertising (EXP-SEA) supporting experimental studies of collective behaviors in the context of search engine advertising. Design/methodology/approach: The authors implement the EXP-SEA to validate the proposed simulation framework, also conduct three experimental studies on the aggregate impact of electronic word-of-mouth (eWOM), the competition level and strategic bidding behaviors. EXP-SEA supports heterogeneous participants, various auction mechanisms and also ranking and pricing algorithms. Findings: Findings from the three experiments show that both the market profit and advertising indexes such as number of impressions and number of clicks are larger when the eWOM effect is present, meaning social media certainly has some effect on search engine advertising outcomes, the competition level has a monotonic increasing effect on the market performance, thus search engines have an incentive to encourage both the eWOM among search users and competition among advertisers, and given the market-level effect of the percentage of advertisers employing a dynamic greedy bidding strategy, there is a cut-off point for strategic bidding behaviors. Originality/value: This is one of the first research works to explore collective group decisions and resulting phenomena in the complex context of search engine advertising via developing and validating a simulation framework that supports assessments of various advertising strategies and estimations of the impact of mechanisms on the search market.

Original languageEnglish
Pages (from-to)1079-1102
Number of pages24
JournalInternet Research
Volume28
Issue number4
DOIs
Publication statusPublished - 6 Aug 2018

Fingerprint

Search engines
search engine
Large scale systems
Marketing
market
auction
electronics
simulation
Search engine
Experimental study
Complex systems
collective decision
group decision
social media
collective behavior
ranking
pricing
Profitability
profit
incentive

Keywords

  • Complex systems
  • Experimental study
  • Search engine advertising
  • Simulation

ASJC Scopus subject areas

  • Communication
  • Sociology and Political Science
  • Economics and Econometrics

Cite this

Aggregate effects of advertising decisions : A complex systems look at search engine advertising via an experimental study. / Yang, Yanwu; Li, Xin; Zeng, Daniel; Jansen, Bernard.

In: Internet Research, Vol. 28, No. 4, 06.08.2018, p. 1079-1102.

Research output: Contribution to journalArticle

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