Abstract A monopolist who originally charges a uniform price across all markets may switch to discriminatory pricing upon the entry of a competitor. As a result, intensified competition may lead to more dispersed prices as well as higher prices for some or all consumers.

Abstract Many existing studies have found a correlation between inflation and price dispersion in goods markets. In this paper, we document that a similar correlation can be found in equity markets. We estimate the correlation between overall price changes and dispersion in the NYSE and in the...

The internet presumably reduces search costs and creates an “efficient” market. Prior research quantifying the dispersion in the electronic market, however, has yielded mixed results. Some recent research has documented very low levels of dispersion in internet attributing it to the use of...

Abstract This paper examines the impact of variation in transportation options – what I denote the “supply network” – on observed price differences between locations for a specific good, retail gasoline. I use a unique data set of weekly gasoline prices across 44 Canadian cities to...

Purpose – In this brief paper, the aim is to highlight three important pricing areas: the business strategies and pricing models that have evolved over the past 20 years of research, the customers that have been targeted, and the role of the internet on pricing. The advent of social media,...

Purpose – The objective of this study is to analyze price dispersion in the context of internet based shopping malls and assess which of the main informational elements available online about sellers affect online price dispersion. Design/methodology/approach – The author collected data for...

Abstract Competition is building block of any successful economy, while a cartelized economy is against the common good of society. Nowadays, developing artificial intelligence (AI) and its plausibility to foster cartels persuade governments to revitalize their interference in the market and...