UK supermarkets - Oligopolistic competition

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5/5/2007                                                                                              Kishore Mehta

                                ECONOMICS

                UK supermarkets – Oligopolistic competition

1.

        An Oligopolistic market is where a few firms dominate the market and these firms are interrelated.  This kind of a market has several sellers but only a few have most of the market share, the ‘n’ firm concentration ration is high. In the supermarket market in the UK, the 5 firm concentration ratio is 75%, i.e. the five main firms, Tesco, Sainsbury, Asda, Safeway and Morrison’s together have 3/4ths of the market share.

        Barriers to entry in an Oligopolistic market are high because the dominating firms enjoy huge economies of scale and able to supply at a very low price hence gaining a competitive edge. In this case, Morrison’s wants to acquire Safeway because barriers to entry into the supermarket market in the south are high as it is difficult to get planning permission for stores in and around town. Hence both legislations and competition are barriers to entry.

        Firms in this market are highly interdependent. The main competitors are highly competitive and a change in one’s policies affects its competitors. For example, in this case, when Morrison declared that it was trying to strike an acquisition deal with Safeway many other potential buyers entered the ‘race’. Owners of competitors like Top Shop and BHS wanted to buy Safeway over Morrison’s in order to gain greater market share. Competitors like Tesco also protested as they knew that acquiring Safeway would make Morrison’s more competitive and the expansion might give them economies of scale, enabling them to lower prices and gain a greater market share.

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Further, they argued that if two big players in the market (Safeway and Morrison have had the 3rd and 4th largest market shares) came together, Morrison’s brand loyalty would increase; it would gain not only Safeway’s customers but also other customers who might be attracted to the 2 big names. Hence it is evident that there is primarily brand competition in the market. All the firms offer similar prices, there is price rigidity, but it is the recognition of the firm that dictates its market share. People choose one supermarket over the other because of factors like the shopping experience it offers, ...

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