Skip to main content

Site navigation

  • University of Technology Sydney home
  • Home

    Home
  • For students

  • For industry

  • Research

Explore

  • Courses
  • Events
  • News
  • Stories
  • People

For you

  • Libraryarrow_right_alt
  • Staffarrow_right_alt
  • Alumniarrow_right_alt
  • Current studentsarrow_right_alt
  • Study at UTS

    • arrow_right_alt Find a course
    • arrow_right_alt Course areas
    • arrow_right_alt Undergraduate students
    • arrow_right_alt Postgraduate students
    • arrow_right_alt Research Masters and PhD
    • arrow_right_alt Online study and short courses
  • Student information

    • arrow_right_alt Current students
    • arrow_right_alt New UTS students
    • arrow_right_alt Graduates (Alumni)
    • arrow_right_alt High school students
    • arrow_right_alt Indigenous students
    • arrow_right_alt International students
  • Admissions

    • arrow_right_alt How to apply
    • arrow_right_alt Entry pathways
    • arrow_right_alt Eligibility
arrow_right_altVisit our hub for students

For you

  • Libraryarrow_right_alt
  • Staffarrow_right_alt
  • Alumniarrow_right_alt
  • Current studentsarrow_right_alt

POPULAR LINKS

  • Apply for a coursearrow_right_alt
  • Current studentsarrow_right_alt
  • Scholarshipsarrow_right_alt
  • Featured industries

    • arrow_right_alt Agriculture and food
    • arrow_right_alt Defence and space
    • arrow_right_alt Energy and transport
    • arrow_right_alt Government and policy
    • arrow_right_alt Health and medical
    • arrow_right_alt Corporate training
  • Explore

    • arrow_right_alt Tech Central
    • arrow_right_alt Case studies
    • arrow_right_alt Research
arrow_right_altVisit our hub for industry

For you

  • Libraryarrow_right_alt
  • Staffarrow_right_alt
  • Alumniarrow_right_alt
  • Current studentsarrow_right_alt

POPULAR LINKS

  • Find a UTS expertarrow_right_alt
  • Partner with usarrow_right_alt
  • Explore

    • arrow_right_alt Explore our research
    • arrow_right_alt Research centres and institutes
    • arrow_right_alt Graduate research
    • arrow_right_alt Research partnerships
arrow_right_altVisit our hub for research

For you

  • Libraryarrow_right_alt
  • Staffarrow_right_alt
  • Alumniarrow_right_alt
  • Current studentsarrow_right_alt

POPULAR LINKS

  • Find a UTS expertarrow_right_alt
  • Research centres and institutesarrow_right_alt
  • University of Technology Sydney home
Explore the University of Technology Sydney
Category Filters:
University of Technology Sydney home University of Technology Sydney home
  1. home
  2. arrow_forward_ios ... Newsroom
  3. arrow_forward_ios ... 2024
  4. arrow_forward_ios 02
  5. arrow_forward_ios 8 ways Woolworths and Coles squeeze their suppliers

8 ways Woolworths and Coles squeeze their suppliers

21 February 2024

UTS Associate Professor Sanjoy Paul outlines the key tactics supermarket giants use to maximize profit.

supermarket checkout. Adobe Stock

Image: Adobe Stock by Drobot Dean

To hear the Woolworths and Coles chief executives speak on Four Corners this week, you’d think their industry was highly competitive.

For instance, Woolies’ chief Brad Banducci said:

this community over here, there will be three Coles stores within two kilometres of it, at least one ALDI store, a series of independents, ability to within 24 hours have a quarter of our store delivered by Amazon – it’s an incredibly competitive market

Meanwhile, Coles’ chief Leah Weckert said:

there are quite often comparisons that are made between the UK and Australia, but Australia has about a third of the population, and we operate stores on a geographic footprint 30 times the size, those considerations need to be taken into account

Between them, Coles and Woolworths control 65% of Australia’s grocery market. Aldi has just 10%, and independents such as IGA have the rest.

Four Corners reported that meant that, on average, for every $10 Australians pay for groceries, $6.50 is spent at Coles and Woolworths, and just $1 at Aldi. In the United Kingdom, there are five major chains vying for a cut of that $10.

But having a large market share isn’t the same as unreasonably using it.

This week’s Four Corners set out eight ways in which Coles and Woolworths are said to use their market power, each of which will be examined by the Australian Competition and Consumer Commission’s inquiry into supermarkets.

Many hurt their suppliers more than their customers.

1. Squeezing farmers

Hundreds of farmers have little choice but to sell their crops to the big two, and little choice but to accept whatever is offered.

One cherry farmer sent 15 tonnes of cherries to Coles – an entire semi-trailer load. He hoped to receive A$90,000.

Instead, he was told the fruit was not up to standard and was only able to get $5,800 on the seconds market.

He said when Coles is dealing with thousands and thousands of pieces of fruit, it can pick out ten pieces and say the consignment is no good.

so that is power, that’s market power when you can simply reject something for no great reason

The behaviour described might amount to “misuse of market power” under the Competition and Consumer Act 2010.

2. Demanding money to accept price increases

Four Corners told the story of a supplier who asked to be paid 5% more and was told the request would be approved only if he paid Coles A$25,000.

The lump sum was for promotions.

It said the Coles buyer’s initial desire to keep prices low for the consumer had been “quickly forgotten”.

The supplier said if he wasn’t prepared to do what the supermarket wanted, there was “a lot of intimidation”.

The tools used included deleting suppliers’ products from sale, forcing customers to buy their competitors’ products.

While this behaviour appears not to be illegal, it might worry the Australian Competition and Consumer Commission.

3. Charging for Coles Radio

Four Corners said suppliers wanting to do business with the big two were asked to pay for in-house advertising.

It quoted the cost of a full-page ad in Woolworths’ Fresh Magazine at $30,000, and the cost of a four-week spot on Coles radio at $28,000.

Suppliers were also expected to meet the cost of special discounts rather than the supermarket. That means suppliers need to set their recommended retail price at a higher level than was needed in order to offer periodic discounts.

While quite legal, this behaviour has the effect of forcing up general prices. It would be illegal if it misrepresented ordinary prices.

4. Matching prices

Photo of prices being changed Shutterstock

The supermarket giants monitor each other’s pricing very closely. If one changes its prices, the other follows.

A former category manager for Coles and Woolworths said if one put up a price, the other would quickly follow.

He said if you did five shops in Woolworths and five in Coles and spent around a hundred dollars, there would only be a few cents difference.

The behaviour might be the result of intense price competition of the kind the Commission wants to encourage, or it might be the result of an implicit understanding between the big two not to compete on price, something the Commission will be keen to determine.

5. Blaming inflation

Woolworths’ latest annual report shows its cost of doing business was flat, but its profit margin from selling groceries climbed from 5.3% to 6%, which meant an extra $318 million in profits.

An industry insider told Four Corners that the big two used “the cover of inflation” to raise prices, something each denied.

Woolworths said its price increases were legitimate, pointing to increases in the price of fertiliser, international freight, wages, and the cost of disruptions in obtaining goods.

Even if unjustified, there is nothing illegal about raising prices, unless false representations are made about the reasons, which is something the Commission will want to examine.

6. Banking land

An industry insider told Four Corners the big two buy up “spoiler sites” years before they even get approvals to build.

If they get the green light, it’s a new supermarket. If not, they’ve kept their rivals out.

In one growing community west of Brisbane, Woolworths bought more than 6 hectares of land over 11 years. But a supermarket is still years away.

German supermarket giant Kaufland abandoned plans to enter the Australian market in 2020. Media reports said a lack of suitable sites was one factor.

The Commission would be hard-pressed to find such behaviour was illegal unless it was able to make a case that it significantly lessened competition.

7. Dark stores

Photo of worker in hi-vis jacket picking stock Shutterstock

Delivery and click-and-collect orders sometimes come from “dark stores” without customers in which stock pickers work at speed in what can be stifling heat.

“There is an industry standard of a pick rate of about 180 items per hour,” one stock picker said. “Our warehouse, particularly during busy periods, will push you to go above and beyond that, which might be 210, 220.”

In the past, the names of pickers who fell behind were displayed in red.

Every summer there’s people who feel dizzy, every summer there’s people whose sweat’s just dripping off them and they want to sit down, but you get a 15-minute break in a five-hour shift

While not infringing on competition law, such behaviour might breach industrial laws. The Commission is likely to find it beyond the scope of its inquiry.

8. A conduct code with no penalty

Former Australian Competition and Consumer Commission Chairman Rod Sims, described the Food and Grocery Code of Conduct as a “joke” because it had no penalties.

He said it was like having a speed limit of 60 kilometres an hour with no penalty for driving at 80.

Woolworths conceded it hadn’t received a single complaint under the grocery code of conduct in the past year. Asked why, chief executive Brad Banducci said Four Corners should ask suppliers.

Only one continuing supplier agreed to appear in the program on the condition that the appearance was anonymous.

The Commission is certain to recommend that the code be given teeth.

 

Over to the Commission

The Competition and Consumer Commission’s investigation is likely to confirm that Australian supermarkets have some of the highest profit margins in the world, deriving in large part from their high market share.

At issue will be what this enables them to do to their suppliers and customers.

The Commission will publish an issues paper this month and report to the government in August.The Conversation

Sanjoy Paul, Associate Professor, UTS Business School, University of Technology Sydney

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Share
Share this on Facebook Share this on Twitter Share this on LinkedIn
Back to Business and law

Related News

  • Supermarket checkout. Adobe Stock
    It’s time for big supermarkets to come clean on pricing
  • Supermarket shelves were empty for months after the Lismore floods. Here’s how to make supply chains more resilient
  • Pricing wholesale electricity in Australia

Acknowledgement of Country

UTS acknowledges the Gadigal People of the Eora Nation and the Boorooberongal People of the Dharug Nation upon whose ancestral lands our campuses now stand. We would also like to pay respect to the Elders both past and present, acknowledging them as the traditional custodians of knowledge for these lands. 

University of Technology Sydney

City Campus

15 Broadway, Ultimo, NSW 2007

Get in touch with UTS

Follow us

  • Instagram
  • LinkedIn
  • YouTube
  • Facebook

A member of

  • Australian Technology Network
Use arrow keys to navigate within each column of links. Press Tab to move between columns.

Study

  • Find a course
  • Undergraduate
  • Postgraduate
  • How to apply
  • Scholarships and prizes
  • International students
  • Campus maps
  • Accommodation

Engage

  • Find an expert
  • Industry
  • News
  • Events
  • Experience UTS
  • Research
  • Stories
  • Alumni

About

  • Who we are
  • Faculties
  • Learning and teaching
  • Sustainability
  • Initiatives
  • Equity, diversity and inclusion
  • Campus and locations
  • Awards and rankings
  • UTS governance

Staff and students

  • Current students
  • Help and support
  • Library
  • Policies
  • StaffConnect
  • Working at UTS
  • UTS Handbook
  • Contact us
  • Copyright © 2025
  • ABN: 77 257 686 961
  • CRICOS provider number: 00099F
  • TEQSA provider number: PRV12060
  • TEQSA category: Australian University
  • Privacy
  • Copyright
  • Disclaimer
  • Accessibility