Modern Australian
The Times

The secret sauce of Coles’ and Woolworths’ profits: high-tech surveillance and control

  • Written by Lauren Kate Kelly, PhD Candidate, ARC Centre of Excellence for Automated Decision-Making and Society, RMIT University
The secret sauce of Coles’ and Woolworths’ profits: high-tech surveillance and control

Coles and Woolworths, the supermarket chains that together control almost two-thirds of the Australian grocery market, are facing unprecedented scrutiny.

One recent inquiry, commissioned by the Australian Council of Trade Unions and led by former Australian Consumer and Competition Commission chair Allan Fels, found the pair engaged in unfair pricing practices; an ongoing Senate inquiry into food prices is looking at how these practices are linked to inflation; and the ACCC has just begun a government-directed inquiry into potentially anti-competitive behaviour in Australia’s supermarkets.

Read more: 8 ways Woolworths and Coles squeeze their suppliers and their customers

Earlier this week, the two companies also came under the gaze of the ABC current affairs program Four Corners. Their respective chief executives each gave somewhat prickly interviews, and Woolworths chief Brad Banducci announced his retirement two days after the program aired.

A focus on the power of the supermarket duopoly is long overdue. However, one aspect of how Coles and Woolworths exercise their power has received relatively little attention: a growing high-tech infrastructure of surveillance and control that pervades retail stores, warehouses, delivery systems and beyond.

Every customer a potential thief

As the largest private-sector employers and providers of essential household goods, the supermarkets play an outsized role in public life. Indeed, they are such familiar places that technological developments there may fly under the radar of public attention.

Coles and Woolworths are both implementing technologies that treat the supermarket as a “problem space” in which workers are controlled, customers are tracked and profits boosted.

For example, in response to a purported spike in shoplifting, a raft of customer surveillance measures have been introduced that treat every customer as a potential thief. This includes ceiling cameras which assign a digital ID to individuals and track them through the store, and “smart” exit gates that remain closed until a purchase is made. Some customers have reported being “trapped” by the gate despite paying for their items, causing significant embarrassment.

A grainy security camera image from above a self-checkout area showing areas outlined in yellow.
Woolworths surveillance cameras monitor the self-checkout area. Woolworths

At least one Woolworths store has installed 500 mini cameras on product shelves. The cameras monitor real-time stock levels, and Woolworths says customers captured in photos will be silhouetted for privacy.

A Woolworths spokesperson explained the shelf cameras were part of “a number of initiatives, both covert and overt, to minimise instances of retail crime”. It is unclear whether the cameras are for inventory management, surveillance, or both.

Workers themselves are being fitted with body-worn cameras and wearable alarms. Such measures may protect against customer aggression, which is a serious problem facing workers. Biometric data collected this way could also be used to discipline staff in what scholars Karen Levy and Solon Barocas refer to as “refractive surveillance” – a process whereby surveillance measures intended for one group can also impact another.

Predicting crime

At the same time as the supermarkets ramp up the amount of data they collect on staff and shoppers, they are also investing in data-driven “crime intelligence” software. Both supermarkets have partnered with New Zealand start-up Auror, which shares a name with the magic police from the Harry Potter books and claims it can predict crime before it happens.

New Zealand startup Auror claims to predict crime before it happens. Auror

Coles also recently began a partnership with Palantir, a global data-driven surveillance company that takes its name from magical crystal balls in The Lord of the Rings.

Read more: Solving the supermarket: why Coles just hired US defence contractor Palantir

These heavy-handed measures seek to make self-service checkouts more secure without increasing staff numbers. This leads to something of a vicious cycle, as under-staffing, self-checkouts, and high prices are often causes of customer aggression to begin with.

Many staff are similarly frustrated by historical wage theft by the supermarkets that totals hundreds of millions of dollars.

From community employment to gig work

Both supermarkets have brought the gig economy squarely inside the traditional workplace. Uber and Doordash drivers are now part of the infrastructure of home delivery, in an attempt to push last-mile delivery costs onto gig workers.

A screenshot of a notification to Uber Eats drivers informing them that differences between prices displayed in the app and on the shelf are ‘This is ok’ – an Uber Eats notification to drivers following price increases, shared to a driver Facebook group. Uber Eats via Facebook

The precarious working conditions of the gig economy are well known. Customers may not be aware, however, that Coles recently increased Uber Eats and Doordash prices by at least 10%, and will no longer match in-store promotions. Drivers have been instructed to dispose of the shopping receipt and should no longer place it in the customer’s bag at drop-off.

In addition to higher prices, customers also pay service and delivery fees for the convenience of on-demand delivery. Despite the price increases to customers, drivers I have interviewed in my ongoing research report they are earning less and less through the apps, often well below Australia’s minimum wage.

Viewed as a whole, Coles’ and Woolworths’ high-tech measures paint a picture of surveillance and control that exerts pressures on both customers and workers. While issues of market competition, price gouging, and power asymmetries with suppliers must be scrutinised, issues of worker and customer surveillance are the other side of the same coin – and they too must be reckoned with.

Authors: Lauren Kate Kelly, PhD Candidate, ARC Centre of Excellence for Automated Decision-Making and Society, RMIT University

Read more https://theconversation.com/the-secret-sauce-of-coles-and-woolworths-profits-high-tech-surveillance-and-control-224076

Your Baby's First Year: A Local Guide to Feeding, Sleep, and When to Get Extra Support

Ask ten parents in a Brisbane mothers' group how their baby is feeding or sleeping, and expect ten different answers.  Someone's baby sleeps throu...

Kitchen and Laundry Makeover Ideas That Don't Require a Full Renovation

Full kitchen renos are expensive — and most people don't actually need one.  They need the kitchen to stop looking like it's stuck in 2009, or t...

How Technology Is Reshaping the Modern Australian Commercial Kitchen

The commercial kitchen has always been shaped by technology. Refrigeration changed how ingredients could be stored, modern ventilation transformed k...

The Number on a Roller Blind Fabric That Nobody Explains

Somewhere in the fabric book, next to the colour name, there is a percentage. Three per cent. Five per cent. Ten per cent. Nobody explains it, most c...

What’s Trending in Men’s Jewellery This Father’s Day!

Finding a Father’s Day gift that feels personal, stylish and genuinely wearable is not always easy. While socks and novelty mugs have traditionall...

Road Signs: Understanding Their Role in Clear and Effective Signage

Effective signage and display hardware can help businesses communicate information, promote products and organise customer or visitor movement. Road...

Bottle Label Printing: Key Factors to Consider Before Your Next Packaging Run

Effective packaging begins with understanding the product, bottle material, artwork and production requirements when planning bottle label printing. H...

Planning a Long-Distance Move With Interstate Movers Melbourne

Moving between states involves more planning than a typical local relocation. Along with packing and transporting household belongings, you need to...

Understanding the Role of an I/O Controller in Industrial Automation

Modern industrial systems depend on accurate communication between sensors, machines and control systems. An I/O controller can help manage this commu...

How the Right Mining Hose Supports Demanding Operations

Mining environments place considerable demands on equipment used for material transfer, water management and processing. Hoses operating in these co...

Simple Ideas for Making Social Gatherings More Memorable

We have all been to those parties where everyone just stands around the kitchen island, staring at their phones, waiting for someone else to make a mo...

Outdoor Wall Lights: Improving Exterior Lighting Around Your Home

Lighting can influence how a room looks, feels and functions, so the right fitting should be selected according to both appearance and practical req...

Commercial Office Cleaning: Combining Routine Office Cleaning With Melbourne Service

Keeping a workplace clean requires a service that can accommodate everyday tasks as well as the particular needs of the business. Professional comme...

Caravan Sales in Queensland: How to Find the Right Caravan for Sale QLD

Caravan ownership is about more than having somewhere to sleep while travelling. For many Queenslanders, it is one of the best ways to explore regio...

What Sir Walter Buffalo Turf Actually Costs in 2026 (And Why Quotes Vary So Much)

Two quotes landed on a Hills District homeowner's kitchen table last spring for the exact same 80-square-metre backyard. One said $12 a metre. The o...

Nearly 1,300 NSW Hospital Beds Are Occupied By People Who Are Ready To Go Home

1,276 people in NSW hospitals have been medically cleared for discharge but remain in hospital because they're still waiting for NDIS or aged care sup...

National Survey Launched to Measure Operational Impacts of Federal NDIS Policy Reforms

The effects of recent NDIS reforms are beginning to move beyond policy papers and into day to day service delivery. A new national survey is asking ...

Beyond the Nappy Cake: Baby Shower Gifts That Get Used

What new Australian parents unwrap, keep, and quietly thank you for months later. Six weeks after my daughter was born, I did an audit of the baby sh...