The companies sell similar products but ones whose marketing seeks to differentiate them based on brand, style, image ... is the hallmark of an oligopoly market structure. Working together ...

AndreyPopov / Getty Images A monopoly and an oligopoly are market structures that exist when there is imperfect competition. A monopoly is when a single company produces goods with no close ...

Retail market structure refers to the number of companies that sell similar or identical products in the same geographical area. An oligopoly describes a small group of companies that collude to ...

which means that the three biggest enterprises hold more than 65 percent of the market share, the dominant position, or oligopoly exists. Of the five surveyed manufacturing sectors, the above said ...

We revised this discussion paper with the new title in March 2024. This paper was previously circulated under the title "Tariffs, Vertical Oligopoly and Market Structure: Empirical Investigation." ...

Caves, R. E., and M. E. Porter. "Market Structure, Oligopoly and the Stability of Market Shares." Journal of Industrial Economics 26, no. 4 (June 1978): 289–313.