I think all purchasing professionals agree that spend analysis is the key to successful purchasing and there are numerous schools of thoughts in this area, not to mention the variety of tools that are used for performing the analysis.
The fact is that a pragmatic approach to spend analysis does not necessarily include the use of a dedicated spend analysis solution. Great results can come to those who focus on the big picture; the spend volume and the number of transactions.
In brief, a spend analysis can be described as a five step process:
- Agree on a spend tree
- Pull supplier data
- Pull chart of accounts
- Categorize supplier data
- Make the data actionable
While the first four phases are pretty straight forward and self-explanatory the really interesting bit is when you analyze the data and plan for future actions.
So, where does one start once you are done with the data gathering, cleansing and categorization? The pragmatic in me likes this five phase approach.
Classify your suppliers
A simple yet effective method is to classify your suppliers into “Good”, “Satisfactory” and “Poor/Lacking Contract”. This gives you a first indication where there is a sourcing potential.
Classify your supplier spend
This can be done using two categories; “Contract spend” and “Open for sourcing”. The suppliers with which you have long term contracts must be omitted when you’re doing the sourcing planning.
Calculate your supply base consolidation
For each sourcing group, count the number of suppliers that account for 80 percent of your spend. A low number means that you’re doing just fine; a higher number indicates sourcing potential.
Classify your sourcing groups according to market segments
Try to use simple and clear categorization; “Commodities”, “High competition” and “Low Competition” works just fine. This allows you to further see where you have sourcing potential, commodities such as raw material often have open markets which publish spot prices (for instance; the DILF driven Kairos Commodities publishes price analysis on many raw material groups); hence the sourcing potential is limited. What you should be looking for in this stage is sourcing groups that are not commodities but still have highly competitive markets, this is where you can find the highest savings potentials. It’s also important to have a look at the length of your supplier relationships (or when you last sourced the category), this can open up even more possibilities.
Decide on appropriate call-off methods to ensure spend capture
Finally, classify your sourcing groups into “goods” and “services”, by adding this parameter to the spend analysis containing transaction volume and total spend, this enables you to assign appropriate call-off methods to the sourcing groups, raising the potential spend capture.
Following these simple yet effective steps allows you to perform a spend analysis that supports your sourcing planning for the coming year, as well as providing valuable insight into roll-out and enhancement of your procure to pay initiative.