The supply chain drivers are facilities, production, inventory, transportation, information, sourcing and pricing. Chopra and Meindl list six (excluding production). Each driver trades responsiveness against efficiency: for example, more inventory and nearby facilities improve service but raise cost.
A supply chain’s performance comes down to a handful of decisions: where to put facilities, how much stock to hold, how to move goods, what information to share, who to buy from and how to price. Sunil Chopra and Peter Meindl call these the drivers of supply chain performance. Each driver involves a trade-off between being responsive (fast, flexible) and being efficient (low cost).
Amazon’s same-day delivery leans towards responsiveness; DMart’s low-cost model leans towards efficiency. Neither is wrong; each matches its strategy. Some textbooks also list production as a separate driver, so we include it. For how poor coordination hurts a chain, see impacts of lack of coordination.
7 Supply Chain Drivers
1. Facilities
Factories, warehouses and stores: how many, where and how big. More, smaller facilities near customers raise responsiveness; fewer, larger ones lower cost.
2. Production
How much capacity to build and how flexible it is. Spare capacity lets you respond to demand spikes but costs money when idle.
3. Inventory
Raw materials, work in progress and finished goods. More stock means fewer stock-outs but more capital tied up and more risk of obsolescence.
4. Transportation
Mode, route and frequency. Air and express road are fast but costly; rail and sea are cheap but slow.
5. Information
Data on demand, stock and orders shared across the chain. Better information reduces the bullwhip effect and improves every other driver.
6. Sourcing
Who performs each activity: in-house or outsourced, one supplier or several, local or overseas.
7. Pricing
How much to charge and how prices change with volume, timing or speed. Express delivery fees and off-peak discounts shape demand to fit capacity.
Responsive vs Efficient: The Trade-Off
| Driver | Responsive choice | Efficient choice |
|---|---|---|
| Facilities | Many, close to customers | Few, centralised |
| Inventory | High safety stock | Low stock |
| Transportation | Fast modes | Cheap modes |
| Information | Real-time, shared widely | Collected periodically |
| Sourcing | Flexible, nearby suppliers | Lowest-cost suppliers |
| Pricing | Premium for speed | Everyday low prices |
Related: importance of IT in supply chains and forecasting in the supply chain.
