The battle for market share in UK supermarkets

The UK grocery market has become increasingly competitive in the past few years. It is a good example of an oligopoly becoming more competitive. Certainly the growing strength of discount giants like Aldi and Lidl have really shaken up the market and diluted the cosy oligopoly previous enjoyed by the likes of Tesco and Sainsbury. To further add interest, Pound shops are also gaining market share and nibbling away at the margins of the big supermarkets. For consumers it is largely good news with lower prices, lower profit margins and a raft of incentives from supermarkets trying to hold onto market share.

Supermarket share 2014

uk-supermarket-share

 

The big three – in particular, Tesco and Sainsburys are suddenly having to pull a halt to ambitious expansion plans and in Tesco’s case have been left red faced by profits falling short of profit forecasts.

Why are Supermarkets becoming more competitive?

The supermarket industry is fairly contestable. There are few limits to opening a new superstore. Also, the shift to smaller, local convenience stores has made it even easier to set up new local supermarkets – rather than big, out of town supermarkets.

It is true there are significant economies of scale in purchasing, distribution and marketing, but even a relatively small supermarket chain like Lidl / Aldi seem to be able to exploit great economies of scale from their relatively small market share. It is not like the car industry where the minimum efficient scale is a much bigger share of the market.

In the case of Lidl and Aldi, it is very successful European supermarkets bringing their model to the UK. They both have a strong track record of taking on bigger, higher margin supermarkets and attracting customers from a wide range of social backgrounds – attracted by very low cost goods. In 2014, Aldi has achieved its highest ever growth of 35.3%, increasing its market share to 4.6%. It is planning to open another 60 stores in 2015

supermarket-growth

Falling real incomes

The past few years have been particularly tough for the hard pressed British consumer. In the past few years, inflation has consistently been higher than nominal wage growth – causing the most persistent fall in real incomes since before the war. In such straightened times, it is unsurprising that consumers have become more sensitive to price, seeking out bargains in Pound shops and budget, no-nonsense supermarkets like Lidl. The great recession, is not a good time for supermarkets like Sainsbury and Tesco who have relied on a higher price markup.

Often supermarket price wars are carefully selective, but this time the price wars really do appear to be more sustained. The price of a basket of goods is the same as last year.

Asda’s chief merchandising officer, Barry Williams, responding to shock fall in sales, talked about the nature of the industry. Saying he had never seen as many money-off vouchers in 25 years, likening several of Morrisons’ promotions to ‘quantitative easing’. (BBC report)

Impact on consumers

  • Generally this increased competition is good for consumers. There are strong downward pressures on prices, which are leading to lower cost of a typical basket of goods.
  • Incentives to retain consumers. In a battle to retain customers, supermarkets are offering a range of special discounts (e.g. spend £30, get £5 off). On a personal note, I used to only get these from Tesco, now they all seem to do it. If you’re really keen to chase every coupon, there are even greater savings to be had.
  • Consumers are also facing much greater choice. The number of supermarkets has increased, especially with smaller, more convenient – mini supermarkets.
  • Now many shoppers face a greater choice of supermarket brands, rather than facing a choice of Tesco v Sainsbury or Tesco v Asda, a range of supermarket brands are available.
  • Less fussy about branding. It might be the case that the success of Aldi, Lidl show consumers are less fussy and have less brand loyalty than previously. See: growth of private label brands.

 

UK Supermarket share in 2010

supermarket-market-share-uk

This graph from ONS data uses slightly different definitions of supermarket.

Selected market share of Tesco since 1971

  • 1971, 7.2%
  • 1982, 14.3%
  • 1992, 17.2%
  • 2002, 25.9%
  • 2007, 31.3%
  • 2008, 31.1%
  • 2009, 30.7%
  • 2014,  29%

3 thoughts on “The battle for market share in UK supermarkets

  1. Cool article; from my understanding customers gain most of the benefits from these competition among supermarkets. But just wonder how supermarkets try to remain competitive? Are they importing goods from developing country?

  2. Great post because I like the overview, especially being reminded that in 1971 Tesco had a market share of only 7%. What a phnomenal growth in 40 years.

    I remember Tom Vyner, then CEO, reading a newspaper article at a Sainsbury’s conference for internal category managers that said’, Beware of the discounters’ and then told us that the article was written in 1923. I bet he wished he had taken more notice of the incoming discounters!

    I’ll use this in our Category Management Academy training course http://www.makingbusinessmatter.co.uk/category-management-academy-training-course-outline/

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