Is the existence of a monopoly against The public interest?
Intro to Economic Analysis essay 2 Spring Term Alastair Snook Is the existence of a monopoly against The public interest? Using diagrams explain the conditions under which this might be true and also the conditions under which this may not be true. A monopoly is defined as the sole supplier of a good or service with no close substitutes in a given price range. A pure monopoly will therefore have a 100% market share i.e. the firm is the industry. They exist and can only remain as monopolies if there are high barriers to entry to the industry. In the case of a natural monopoly, economies of scale are so large that any new entrant would find it impossible to match the costs and prices of the established firm in the industry. Other barriers to entry include legal barriers such as patents, natural cost advantages such as ownership of all key sites in the industry, marketing barriers such as advertising, and restrictive practises designed to force any competition to leave the market. In this market structure it is also assumed profits are maximised and there is consumer rationality. Traditionally monopoly is thought to be a potentially harmful market structure with unwelcome consequences for the consumer and the economy. Competition has always therefore been seen to be desirable. It could be said therefore to be against the public interest. However there are
Supermarkets in UK - An oligopily
Introduction to super markets The "normal" way to buy food has changed dramatically over the last half century, with the small independent shops such as butchers, greengrocers, fishmongers and bakers which dominated the High Street in the 1950s disappearing and being replaced by the ubiquitous supermarket. Today, 60% of British shoppers purchase most of their groceries in one weekly shop. The growth of the sector over the last fifty years has been remarkable. In 1950 the multiple supermarkets represented just 20% of the food retail market. By 1961 this had risen to 27%; by 1971 to 44%. As the trend continued, a generation has grown up relying on the convenience and choice of supermarket food. Of course some independent retailers went out of business, but the consumer is king - and consumers felt that the price was worth paying. But the price tag got higher. Between 1997 and 2002 more than 13,000 specialist stores around the UK - including newsagents, Post Offices, grocers, bakers, butchers - closed, unable to cope with the competition from the multiples. A recent study by the Institute of Grocery Distribution revealed that 2,157 independent shops went out of business or became part of a larger company in 2004, compared with a previous annual average of around 300 a year. Traffic congestion rocketed as more large stores were constructed out of town. Tales abounded of the
