This week’s eSourcing Wiki-Wednesday topic is Metrics for the Rest of Us – an article that breaks metrics down into Cost Avoidance and Reduction, Process Improvement, Operations, Customer Service, and Asset Utilization.

The last of the Cost reduction and avoidance metrics, “Spend Under Management” is defined as: Total Spend Under Management / Total Spend.

As noted in the eSourcing Wiki, this is a straightforward calculation. The problem is not with our ability to divide one number by another, but in defining the inputs to the equation. Total spend should be easy, although your department may use either total annual spend or total addressable spend (which is likely to exclude taxes and salaries). The real question is to decide what spend is designated as being ‘under management’.