Why Purchase Price Variance (PPV) Should Be Banished From Procurement Measurements and KPIs [PRO]

One of the biggest challenges to overall program impact and improvement in all but the most advanced procurement organizations are the raw elements that many procurement organizations measure themselves against: key performance indicators or KPIs. One of these, purchase price variance or PPV as it is often known, is particularly obnoxious in all but certain cases. PPV measures the difference in price paid for across a range of purchases for a similar SKU, part, or service.

There are many reasons why PPV can be such a misleading figure.

In this first of a two-part Spend Matters PRO research series, Managing Director Jason Busch and Chief Research Officer Pierre Mitchell explain why precisely PPV is a KPI that procurement organizations should stop measuring internal and individual performance against. Part 2 will present the one case in which it might be helpful to police suppliers more accurately (courtesy of a new, real-time network approach to gathering spending data from Tungsten based on actual line-level invoice information that we believe will eventually become standard across many supplier networks).

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