Surf, Shop, Save
REPORT

Surf, Shop, Save

clock

28.02.2024 - 01:12

CompetitionRetailTechnology

Our new report ‘Surf, Shop, Save’, commissioned by Amazon, explores how online channels have helped to lower the cost of living in Australia. Our report finds that online channels have helped reduce the cost of living pressures for Australians through cost-efficiency and competition effects. Since 2019, prices for online channels have been deflationary, while CPI has grown. When compared to each other, CPI has grown 10.5 percentage points more than prices for online channels for comparable categories of goods. During this time, online channels have also placed downward pressure on prices quoted by offline channels, helping reduce inflation by 0.7 percentage points during its peak in 2022. These effects saved Australian households nearly $3,500 on average since 2019.

Online channels help reduce cost of living pressures for Australians through cost-efficiency and competition effects

The retail sector consists of online and offline channels, with retailers using a mix of both to reach consumers, often within a single purchase journey.

Within this omnichannel retail sector, the cost-efficiency effect of online channels sees the cost savings from reduced handling and improved distribution being passed-on to consumers in the form of competitive prices. The competition effect of online channels sees reduced prices across the broader retail sector due to increased competition and increased consumer choice. This allows consumers to shop around for the best price.

Since 2019, prices for online channels have been deflationary, while CPI has grown

To estimate the cost-efficiency effect, we analysed a sample of over 60,000 distinct products from online channels, creating a time series of prices from 2019 to 2023. Using this data, we constructed an ‘Online Channels Index’ (OCI) and compared each category of the OCI (e.g., clothing and footwear) to the corresponding sub-group of the ABS’ Consumer Price Index (CPI).

Comparing the OCI to CPI, we find that the OCI has grown 10.5 percentage points less than CPI since 2019 for comparable categories of goods. This indicates that products that are available via online channels experience lower price growth than similar goods that are strictly sold through offline channels.

portableText image

Annual inflation in Australia was 0.7 percentage points lower than it would otherwise have been thanks to the competition effect of online channels

portableText image

Online retail channels have also placed downward pressure on prices quoted by offline channels. Without online channels, inflation in Australia would have been 0.7 percentage points higher during its peak in 2022.

Households have saved nearly $3,500 on average since 2019 thanks to online channels

portableText image

Since 2019, Australian households have saved almost $3,500 on average due to online channels. Just over a quarter of this (26 per cent) was due to the cost-efficiency effect of online channels, and the remaining 74 per cent was due to the competition effect. The largest cost saving was from expenditure on recreation and culture.

Read the full report here.

Read our latest posts

Decarbonising Australia’s road freight network
EVsElectricNet zeroClimateEconomicsGovernment

Decarbonising Australia’s road freight network

Mandala’s latest research, prepared for Energy Futures Foundation, sets out a policy roadmap for decarbonising Australia’s road freight network which could help to drive economic, environmental and social benefits. Emissions in the transport sector grew 0.3 Mt CO2-e in 2025. Emissions in all other sectors fell. Australia has a critical window to decarbonise its road freight network, but the current policy settings have Australia on the wrong track. A policy suite that targets cost, infrastructure and regulatory barriers could add an additional 1.5 million battery electric trucks to the road by 2050 and be cost neutral for the budget. Setting up the right policies now could deliver $138 billion in economic growth over the next 25 years, create 900 thousand jobs by 2050 and reduce emissions by 181 Mt CO2-e – equivalent to 41% of Australia’s 2025 annual emissions. These policies would also save 3,300 lives and reduce externality costs associated with heavy vehicles by $18.5 billion by 2050.

27 Mar, 2026

How EV adoption insulates Australia against oil supply shocks
EVsElectricInternational

How EV adoption insulates Australia against oil supply shocks

Mandala’s latest research finds that the adoption of electric vehicles is helping to insulate Australians from the oil supply shocks. This analysis looks at the contribution of Australia’s electric vehicle fleet to our petrol reserves, as well as the savings in fuel costs for Australian households.

16 Mar, 2026

Shaping the Australian banking system for a changing economy
Financial servicesEconomics

Shaping the Australian banking system for a changing economy

Mandala’s latest research, prepared for the Commonwealth Bank of Australia, finds that Australian banking has been transformed beyond recognition by technology, globalisation, and regulatory change. However, policy has not kept pace. Major banks now face a shrinking revenue base while providing a growing suite of collective goods including regional branches, ATM networks, and payment infrastructure, that comparable financial institutions are not required to provide. The report finds that declining profitability and an uneven regulatory playing field amid rising geopolitical uncertainty place Australia's financial resilience at risk. It recommends three principles for policymakers to shape Australia’s banking system to best serve our national interest. First, consider system-wide impacts of policy settings. Second, apply the same obligations to firms conducting the same activities with the same risk. Third, assess how overseas firms operating in critical parts of the financial system would behave in a crisis.

15 Mar, 2026

The Fragmentation Tax
RetailGovernmentProductivity

The Fragmentation Tax

Australian retailers operate across a patchwork of inconsistent state and territory regulations that, left unchecked, will cost the economy $26 billion and households $9.4 billion over the next decade. Commissioned by the Australian Retail Council, this Mandala report finds that regulatory fragmentation in retail - Australia's second-largest employer, generating $649 billion in economic activity annually - is compounding the country's productivity crisis at the worst possible time. The report identifies specific issues in transport and logistics, and packaging and waste as priority areas for reform, where harmonisation alone would inject up to $1.65 billion into the economy over 10 years. It recommends the Federal Government use its National Competition Policy framework to drive reform - including a $260 million increase to the National Productivity Fund, a new National Harmonisation Council, and a mandate that Regulatory Impact Statements explicitly quantify fragmentation risks.

23 Feb, 2026

Loading...