Recommerce
Recommerce, or circular commerce, allows old products to have a longer life by conserving the energy, resources, and costs it would take to create new items from the entire product lifecycle. We assumed that buying a pre-owned item from eBay avoids the need for an equivalent new item to be produced. This new item and all of the environmental impacts associated with making it are “avoided.” However, a used item isn’t an exact substitute for a new item, so some adjustments were made.
To account for differences in quality and lifetime between new and preowned items, a lifetime adjustment factor was used. This was estimated to be approximately 50%, meaning two pre-owned products are needed to displace one new product. For example, a used coat may last half as long as a new one would, so two used coats would provide as much wear as a new coat.
Another adjustment was applied to take into account whether the used item really displaced a new item, or if it was just an extra purchase alongside a new item. This rate is found to be around 50% for many product categories.
These two adjustment factors are combined to give a final displacement rate around 25% (50% times 50%), which means that for every four used products sold, one new product does not need to be manufactured and will not end up in landfill or incineration.
Typical recycling, landfill, and incineration rates for the product categories or material types were used to estimate how many tons of each type of waste were avoided. These vary by country: U.S. rates of landfill are high and incineration is low, whereas in Europe incineration is generally more common and landfill less common. Recycling rates for various materials also vary widely by country.
Published carbon emissions data were collected for the production of new items, matching eBay product categories as closely as possible.
These different factors were combined with sales figures to calculate the avoided carbon impact and waste in each listing category and overall for Electronics, Fashion, Media, Lifestyle, Home & Garden, Business & Industrial, and Vehicle Parts & Accessories for 2023. The financial savings to the buyer from purchasing pre-owned rather than new products were estimated using a similar approach.
See our Methodology for more detailed information.
Economic Empowerment
An eBay Commercial Seller is defined as a seller with at least $10,000 USD or more in annual sales on eBay. Growth in the number of enterprises is based on data from 1,252 U.S. counties that are considered to be “at risk” or “distressed” as defined by the Economic Innovation Group’s 2024 Distressed Communities Index. A Business Establishment is defined as a single physical location at which business is conducted or services or industrial operations are performed. This report uses eBay’s own proprietary data to build on the Economic Innovation Group’s (EIG) proprietary analysis of publicly available data provided by the U.S. Census Bureau. This report is the sole product of eBay and is not produced in partnership with the EIG. The date range of 2017 to 2021 is updated from the 2017 to 2020 range used in the 2022 Impact Report.
To determine the net businesses establishment growth rate for the “at risk” and “distressed” county well-being quintiles, we separated counties into their corresponding well-being quintiles and then performed the following calculation for these two quintiles combined: [(total number of 2021 business establishments) - (total number of 2017 business establishments)] / (total number of 2017 business establishments).
eBay (2018) “Platform-Enabled Small Business Formation as a Driver of Economic Balance and Inclusion.”
eBay (2021) “United States Small Online Business Report.”
U.S. Census Bureau (03/20/2023) County Business Patterns: 2020. Available at: https://www.census.gov/programs-surveys/cbp/data/tables.2020.html
U.S. Census Bureau (03/20/2023) County Business Patterns: 2017. Available at: https://www.census.gov/programs-surveys/cbp/data/tables.2017.html