Our supply chain manager keeps our inventory levels high to avoid stockouts, which is killing our working capital, but they claim they cannot predict supply chain delays on a weekly basis. What weekly leading indicators should we track to balance inventory availability with healthy cash flow?

Question

Tyler Smith · Accepted Answer

Running a supply chain on gut feel leads to cash tied up in excess inventory or panicked air-freight fees. Your supply chain manager must track weekly leading indicators that show the balance between supply, demand, and cash runway, rather than relying on retrospective reports.

To run your procurement seat on data, put these four metrics on your weekly scorecard:

- Days of inventory on hand: Track this by key product categories to ensure you stay within a defined range that protects cash without risking stockouts.
- Purchase order variance: Track the percentage of weekly incoming shipments that arrive late or with incorrect quantities.
- Average supplier lead time deviation: Track the difference between promised supplier ship dates and actual ship dates to identify supplier issues early.
- Inventory turnover velocity: Track how quickly your top ten high-value items are moving through your warehouse.

These metrics provide a weekly pulse on vendor reliability and inventory efficiency. If lead times begin to slip, your manager can adjust purchase cycles before you run out of stock. If inventory on hand spikes, they can halt future orders to protect working capital. This keeps your cash flow healthy and holds your procurement seat accountable to objective operational facts.