IDH has recognized living wage benchmark methodologies that have been vetted and meet our nine criteria for rigor and consistency. When selecting a living wage benchmark for your region of interest, the benchmark should be provided by one of the IDH-recognized methodologies and up to date, meaning it reflects the cost of living of the current year.
In the case that multiple benchmarks from IDH-recognized methodologies and from the current year are available, IDH first recommends selecting benchmarks from the full Anker methodology, hosted by the Global Living Wage Coalution. The full Anker methodology benchmarks are based on extensive field research and assessed by sectoral stakeholders; they are publicly available and supported by a clear and informative background report which explains local context and details of how the calculation of the benchmark was developed.
When there is no full Anker methodology benchmark available, we advise selecting an IDH-recognized benchmark. When there is more than one IDH-recognized benchmark available in your area of interest from IDH-recognized methodologies, we advise choosing a benchmark based on the following factors (these factors are subsequent to the nine criteria for recognition and are not necessary for recognition.)
- Which benchmarks are available to be shared publicly? Although some benchmarks must be purchased before sharing widely, others are already made public. Having benchmarks available for everyone in the supply helps ensure all parties have access to the same information and can work together.
- Which benchmark is most specific to the area of interest (first location-specific, then region-specific, then urban or rural-specific)? living wage benchmarks must reflect the region.
- Which benchmark has been subject to local consultation (eg. through local validation workshops, sharing draft benchmark reports before finalizing, or similar)? Were relevant stakeholders consulted, and their feedback considered?
When choosing a living wage benchmark, there are additional considerations when working on sector initiatives to ensure alignment. Sector initiatives and coalitions that are measuring living wage gaps for a variety of producers and in several countries, should make additional considerations when choosing the group of benchmarks for their initiative.
- Some methodologies have gained traction in certain sectors and initiatives and in such cases, it may be preferable to use the same benchmark methodology for all regions. Although using only one benchmark methodology will limit the choice of benchmarks available, the full Anker methodology and Anker Reference Values can be considered the same methodology for this purpose.
- If the initiative is expected to cover several years, it may be preferable to use the same benchmark methodology from year to year. To learn more about how often benchmarks are updated, check the benchmark series or consult directly with the benchmark methodology.
- Sectors that are widely associated with certain voluntary sustainable standards and certifications may be subject to specific living wage benchmark methodologies. Refer to guidance on choosing living wage benchmarks from any relevant standards and certifications.
Ultimately, living wage benchmarks must not limit what workers earn but should be used to facilitate wage growth and inform collective bargaining. In the case of having more than one benchmark available in a specific time and location, they can also be seen as steppingstones; each one facilitating growth towards the next, and beyond.