Course review

5.6 Production planning

Review each learning objective in this topic, then open its concept explanation or question set.

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Learning objective

5.6.1 (HL)—Supply chain process

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• Analyse local and global supply chain process • Supply chains coordinate sourcing, production, logistics, inventory, and delivery

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Learning objective

5.6.2 (HL)—JIT and JIC

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• Evaluate difference between just-in-time (JIT) and just-in-case (JIC) • JIT minimizes stock; JIC holds buffer stock to reduce supply risk

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Learning objective

5.6.3 (HL)—Stock control charts

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• Interpret stock control charts using lead time, buffer stock, reorder level, and reorder quantity • Stock control balances availability, holding costs, and supply reliability

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Learning objective

5.6.4 (HL)—Operations productivity and capacity measures

New

• Calculate and interpret capacity utilization rate and defect rate • Calculate and interpret labour productivity, capital productivity, productivity rate, and operating leverage • These measures support efficiency, quality, and capacity decisions

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Learning objective

5.6.5 (HL)—Make or buy decisions

New

• Evaluate cost to buy (CTB) • Evaluate cost to make (CTM) • CTB and CTM support outsourcing, insourcing, and production decisions

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