Title
Oligopolistic price competition and adverse price effect in online retailing markets
Abstract
Abstract: The majority of theoretical vertical differentiation models in the literature derive equilibrium prices that exhibit what we call an ''adverse price effect:'' for a low quality firm, the equilibrium price may decrease when the product quality increases. This seemingly counterintuitive theoretical result has received little attention in the literature. In order to check whether this result is simply an artifact of model assumptions (such as a duopoly under absence of differentiation costs), we present an oligopoly model with a general cost structure, and derive closed-form solutions for two special cases. Our model shows that the adverse price effect continues to hold in a more general setting and we derive conditions under which such an adverse price effect occurs. We then attempt to find empirical evidence of this phenomenon using data from the online retailing (e-tailing) industry where e-tailers selling identical products mainly differentiate with their service offerings. Our analytical and empirical results offer guidelines to e-tailers on how to price their products and decide their service offerings. The results may also have implications for firms in other industries that are characterized by vertical differentiation.
Year
DOI
Venue
2008
10.1016/j.dss.2008.02.008
Decision Support Systems
Keywords
Field
DocType
vertical differentiation,service offering,adverse price effect,oligopolistic price competition,oligopoly model,price competition,derive closed-form solution,online retailing market,model assumption,literature derive equilibrium price,equilibrium price,service quality,theoretical vertical differentiation model,e-service,differentiation cost
Duopoly,Factor price,Economics,Reservation price,Ask price,Oligopoly,Microeconomics,Knowledge management,Limit price,Mid price,Economic equilibrium,Marketing
Journal
Volume
Issue
ISSN
45
4
Decision Support Systems
Citations 
PageRank 
References 
5
0.52
0
Authors
3
Name
Order
Citations
PageRank
Sulin Ba11402133.29
Jan Stallaert257273.86
Zhongju Zhang337421.01