Greater competition among the largest grocery retailers in peer countries would seem to benefit those countries’ consumers. In the United Kingdom,for example,despite operating in an environment with accelerating inflation,in early 2023 Tesco,Sainsbury’s,Asda and Morrisons entered a price war with Aldi and Lidl,reducing prices to keep the discounters from eroding their market share. This lowered the price mark-ups UK consumers would have faced without healthy market competition.
Australia seems only to have had significant discounting when new entrant Aldi arrived in the market in 2001. This entry broughtlower prices to Australian consumers. Kaufland,part of the world’s fourth-largest retailer,latertried to enter the Australian market. It appeared that a lack of access to attractive sites saw them give up four years ago. Given this,there are some obvious steps the government can take,over and above,fixing up the Code.
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Most importantly,strengthen Australia’s merger laws as the ACCC is suggesting,including measures to address small “creeping acquisitions”. It will yield surprising early results to bring more competition to the sector.
Also important will be introducing laws to prevent unfair practices so that those with market power do not “cross a line” in their treatment of consumers and suppliers;for example,the large supermarkets demanding to see the contracts for inputs that suppliers use and then approaching those parties directly to supply home brand goods.
Other steps should also be taken. First,ensure that land banking by the incumbents,as well as planning laws,are not preventing access to sites for new players. Second,ensure that supermarket leases at shopping centres do not prevent competition. Third,ensure suppliers in key areas are not tied to the incumbents such that new entrants are prevented from accessing necessary supplies.
These are all sound steps to take to achieve the prime minister’s objectives. We need the interests of consumers and suppliers appropriately considered alongside the interests of the two dominant supermarkets.
Rod Sims is a Professor at the ANU in the Crawford School of Public Policy. He is also anExpert Adviser to the Commonwealth Treasury’s Competition Task Force. From 2011-2022he was Chair of the ACCC.
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