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WP12 · Draft web edition · as of 2026-10-30

Inventory as a Decision

Inventory and supply-chain optimisation for emerging-market apparel makers

EX 01 · 2030 policy ambition: Raw export or non-local share 50, Local processing 50. Shown total 100 percent of cotton fibre
Chapters
14
Exhibits
62
Findings
10
Minutes
367

Each weft is one exhibit's own data, normalised; each warp group is a chapter. The probe reads the exhibit's own value where it crosses. Procedural visualisation, not a measurement.

Operate the evidence first

Operate 4 exhibits from 4 chapters before reading a word.

The weft the probe was reading, lifted out of the cloth: the same exhibit at full size, with the probe as its cursor. Choose a weft, step through it, compare its series.

Compare
Exhibit 01Stacked compositionderivedThe processing gap frames the opportunity, not the stock plan
0255075100Inherited baseline2030 policy ambition

Read-out2030 policy ambition: Raw export or non-local share 50, Local processing 50. Shown total 100 percent of cotton fibre

Method and source

Inherited source-annex context, not a current factory stock requirement. Baseline: about 95 percent raw fibre export and about 5 percent local processing (R06). Policy ambition: 50 percent local processing by 2030 (R07). The 50 percent non-local-processing share in the ambition bar is the arithmetic complement 100 minus 50, included only to complete the two-category comparison; it is not a forecast of raw exports.

Unit: percent of cotton fibre. Status: derived. Sources: R06, R07.

Read this exhibit in its chapter ↗
Compare
Exhibit 22Small multiplesillustrativeThe same mean and variance need not imply the same tail risk
1. Normal-like symmetric754P1869P2985P3985P41,215P51,215P61,331P71,446P82. Discrete lumpy700P11,000P21,000P31,000P41,100P51,200P61,300P71,500P83. Jointly delayed773P1773P21,018P31,018P41,263P51,263P61,345P71,345P8

Read-outP1: 1. Normal-like symmetric 754, 2. Discrete lumpy 700, 3. Jointly delayed 773 (illustrative pieces of lead-time demand)

Method and source

Eight constructed paths per panel. Unrounded, all share mean 1,100 pieces, population variance 50,000 pieces squared and standard deviation 223.606798 pieces. Panel 1 scales symmetric deviations [-300,-200,-100,-100,100,100,200,300] by √(4/3). Panel 2 uses lumpy deviations [-400,-100,-100,-100,0,100,200,400]. Panel 3 scales joint delays [-400,-400,-100,-100,200,200,300,300] by √(2/3), producing negative skew. No probabilities are assigned. Censoring and lead-time cautions follow S22 and S24; scenario comparison follows S23.

Unit: illustrative pieces of lead-time demand. Status: illustrative. Sources: S22, S23, S24. Illustrative figures are teaching examples, not measured factory results.

Read this exhibit in its chapter ↗
Exhibit 39ReconciliationillustrativeFreight savings can be consumed by slower replenishment
05101512Frequent policy-1.8Freight saving+0.9Cycle andpipeline+0.7Delay buffer+0.2Handling anddamage+0.6Expedite exposure12.6Consolidatedpolicy

Read-outFrequent policy: total 12. Running total 12 illustrative XAF million per year

Method and source

Illustrative whole-chain annual cost bridge. Opening frequent-shipment policy cost = 12.0. Consolidation saves 1.8 in freight, then adds 0.9 cycle and pipeline carrying cost, 0.7 additional delay-buffer cost, 0.2 handling and damage exposure and 0.6 expedite exposure. Closing consolidated cost = 12.0 - 1.8 + 0.9 + 0.7 + 0.2 + 0.6 = 12.6. Every input is a teaching assumption. No Cameroon quote, tariff, lead time or realised cost is asserted.

Unit: illustrative XAF million per year. Status: illustrative. Sources: S03, S29, S30. Illustrative figures are teaching examples, not measured factory results.

Read this exhibit in its chapter ↗
Exhibit 52Decision mapillustrativeAuthority expands only within an approved envelope
Accepted operational evidence →Permitted commercial commitment →Read-onlyReviewed proposalBounded release

Read-outRead-only: Accepted operational evidence 0.7, Permitted commercial commitment 0.3

Method and source

Illustrative GFT governance map. Coordinates are teaching positions on ordinal axes, not measured scores. Moving a point does not authorise an order.

Unit: illustrative ordinal placement. Status: illustrative. Illustrative figures are teaching examples, not measured factory results.

Read this exhibit in its chapter ↗

The paper's argument

One argument, woven across 14 chapters.

Chapter read-out · hover or focus a thread

Apparel factory owners and general managers, Production and supply-chain planners, Procurement and warehouse leads, Finance and working-capital managers, Industrial-development partners evaluating operating readiness

0124 min · 4 exhibits

Inventory earns its place only when it protects an explicit promise

GFT argues for measured, cash-constrained inventory decisions that protect usable material and customer commitments without manufacturing surplus.

  1. 01 / 05The thesis

    GFT argues that apparel makers should choose inventory by its measured contribution to a defined customer promise, within usable-material, capacity and cash constraints, and expand automation only after the policy is proved.

    14 chapters · 4 parts · 367 minutes

    Prepared for: Apparel factory owners and general managers, Production and supply-chain planners, Procurement and warehouse leads, Finance and working-capital managers, Industrial-development partners evaluating operating readiness

  2. 02 / 05Part I · Define the stock decision before buying the stock

    Inventory is a commitment of cash to a particular material, location and customer promise. For an emerging-market apparel maker, the relevant question is therefore not how to minimise stock in isolation, but which stock is worth holding, for how long and under whose authority. A missing trim can stop a complete garment order while unwanted sizes occupy the warehouse.

    Part I · chapters 01 to 03 · 85 minutes · 13 exhibits

  3. 03 / 05Part II · Match replenishment rules to material and demand

    Average lead times can hide the delays that exhaust a buffer, and apparently cheaper purchasing can consume the cash needed to finish production. This paper argues for a measured decision system that begins with usable-stock truth, segments commercial promises and then selects replenishment rules suited to each material and selling window.

    Part II · chapters 04 to 07 · 104 minutes · 17 exhibits

  4. 04 / 05Part III · Resolve constraints across the supply chain

    It connects continuous and periodic review, seasonal ordering, material requirements planning, postponement and network choices to cash, capacity and supplier constraints. Foundational methods are distinguished from external field evidence and research manuscripts. Worked cases are explicitly illustrative; no operating savings or deployed GFT factory system are claimed.

    Part III · chapters 08 to 11 · 103 minutes · 18 exhibits

  5. 05 / 05Part IV · Prove the policy before widening its authority

    The Cameroon textile programme provides the design context, with its connected feasibility, performance-management and digital-strategy work. The paper closes with a proposed staged pilot, explicit stop conditions and a measurement contract covering service, stock accuracy, cash exposure and supplier and worker safeguards. It is a research and operating-method discussion, not investment, legal or tax advice.

    Part IV · chapters 12 to 14 · 75 minutes · 14 exhibits

The cloth seen from above

Inspect any of the 62 exhibits before accepting the conclusion.

Weaving draft · 14 chapters × 62 exhibits

One column per chapter, one knot per exhibit; the glyph is its type family, as on the chips above. Select a knot to open the exhibit below.

Exhibit 01 · chapter 01 · Stacked composition

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Compare
Exhibit 01 · chapter 01Stacked compositionderivedThe processing gap frames the opportunity, not the stock plan
0255075100Inherited baseline2030 policy ambition

Read-outInherited baseline: Raw export or non-local share 95, Local processing 5. Shown total 100 percent of cotton fibre

Method and source

Inherited source-annex context, not a current factory stock requirement. Baseline: about 95 percent raw fibre export and about 5 percent local processing (R06). Policy ambition: 50 percent local processing by 2030 (R07). The 50 percent non-local-processing share in the ambition bar is the arithmetic complement 100 minus 50, included only to complete the two-category comparison; it is not a forecast of raw exports.

Unit: percent of cotton fibre. Status: derived. Sources: R06, R07.

Read this exhibit in its chapter ↗

Interlude · findings against chapters

10 findings, each argued across the paper.

Finding 01 of 10

Usable-stock accuracy is a prerequisite for credible replenishment recommendations.S15S16S27S31

Finding 02 of 10

Segmentation must account for service purpose and line-stop criticality as well as usage value.S01S05S07

Finding 03 of 10

Lead-time variability and incomplete observations can make an average-based buffer misleading.S12S22S24S30

Finding 04 of 10

Cycle service and unit fill rate require distinct definitions and calculations.S05

Finding 05 of 10

Quantity discounts can increase total cost once cash, holding and terminal stock are included.S02S03S06S09

Finding 06 of 10

Seasonal buying needs explicit overage, underage and recovery assumptions.S06S17S21S26

Finding 07 of 10

A material plan must reconcile component completeness with finite conversion capacity.S07S19S28

Finding 08 of 10

Supplier flexibility and pooling redistribute risk and can transfer hidden costs.S08S10S11S17S20S25

Finding 09 of 10

Accepted-receivable finance does not by itself establish funding for the initial materials commitment.S18

Finding 10 of 10

Policy value requires separate simulation, replay and field-pilot evidence, measured against service, cash and harm safeguards.S19S22S23

Chapter 13 · strongest recurrence of finding 01 · A policy improves the factory only when measured service and cash improve together

Cell strength is the recurrence of each finding's key terms in each chapter's text, computed from this web edition and scaled to the strongest chapter. It is a reading guide, not a citation.

Evidence stays attached

Source quality is part of the argument.

Every knot on the edge is one of the 212 records the chapters cite, sorted by grade. The counters filter them; select a record to read it and to light the chapters that cite it. A grade describes the supplied evidence record, not independent validation by the website; missing references are excluded.

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c01-S01 · Grade A

MIT OpenCourseWare

Supply chain fundamentals and segmentation analysis

This resource contains lecture slides on supply chain fundamentals and segmentation analysis.

2006. Register access date: 2026-10-30. Source provenance is supplied by the paper evidence register.

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Cited inc01-S01: 1 chapter

0102030405060708091011121314

Keep the definitions stable

Use the same term for the same boundary.

50 terms, each with one definition for the whole paper. The punched row shows the chapters whose text uses the term.

ABC analysis
Classification by cumulative annual usage value, with locally chosen breakpoints and explicit criticality overrides.
Available-to-promise
Quantity that can be committed to a dated customer requirement under defined stock, receipt, allocation and capacity rules.
Backorder
Unfilled demand retained as an outstanding obligation to deliver later.
Bill of materials
Versioned component quantities and specifications required to produce an item.
Bullwhip effect
Amplification of order variability upstream relative to downstream demand under a consistently defined comparison.
Call-off
Binding release of quantity or timing against a framework agreement, according to its stated terms.
Carrying cost
Decision-model cost of holding an additional unit for a stated time, distinct from accounting stock value.
Censored demand
Demand only partly observable because availability or another constraint limits recorded sales.
Complete-kit gate
Proposed production-release check that all required accepted components and specifications are ready.
Consignment stock
Stock physically held by a party while ownership remains with another under agreed contractual terms.
Critical fractile
Ratio of underage cost to the sum of underage and overage cost in the basic single-period inventory model.
Cycle count
A periodic physical verification of selected stock records with investigation and approval of discrepancies.
Cycle service level
Probability, or observed share, of replenishment cycles with no stockout under a defined convention.
Cycle stock
Inventory associated with replenishment lot sizes rather than uncertainty protection.
Decoupling point
Stage separating forecast-driven commitment from activities triggered by a confirmed customer order.
Dependent demand
Component demand derived from requirements for parent items through their bills of materials.
Distribution requirements planning
Time-phased calculation of replenishment requirements across distribution locations.
Echelon stock
Stock measured across a defined downstream network boundary, with consistent treatment of pipeline and backorders.
Economic order quantity
Lot size minimising ordering and holding costs under the basic model’s restrictive assumptions.
Fill rate
Proportion of requested unit demand filled immediately from available stock under a stated boundary.
Firm receipt
Expected inbound quantity whose commitment status and timing meet a defined planning acceptance rule.
Forecast residual
Observed demand minus the forecast available at the decision date, measured on a consistent time basis.
Goods in transit
Materials moving between physical locations, with ownership and cost treatment determined separately.
Inventory position
Defined planning quantity combining on-hand stock, outstanding supply and unfilled commitments without double counting.
Item-location policy
Replenishment rule, parameter set, constraints and approval authority for one item at one location.
Landed cost
Cost assigned to bringing an input to a stated location and condition, with dated currency and contractual assumptions.
Lead-time demand
Demand occurring during the interval from an effective replenishment decision to usable receipt.
Little’s Law
Stable-system relationship linking average inventory to average throughput multiplied by average time within a consistent boundary.
Lost sale
Demand that is not fulfilled and does not remain as a backorder.
Material requirements planning
Time-phased netting and bill-of-material explosion of dependent requirements and available supply.
Minimum order quantity
Smallest order quantity a supplier will accept under specified terms.
Net realisable value
Estimated selling price in ordinary business less estimated completion and necessary selling costs, as described by IAS 2.
Newsvendor model
Single-period inventory model balancing the incremental costs of ordering too little and too much.
On-time in full
Order-level delivery metric requiring the agreed complete quantity by the agreed date under a defined acceptance rule.
Order-up-to level
Target inventory position used to calculate replenishment at a review event.
Overage cost
Incremental economic loss from a unit ordered beyond demand in a specified inventory model.
Periodic review
Inventory policy that assesses replenishment at scheduled intervals.
Postponement
Delay of product differentiation or another irreversible commitment until additional demand information is available.
Protection period
Horizon whose uncertain demand a stock policy must cover, including a review gap where applicable.
Quarantine stock
Stock unavailable for use pending inspection, investigation or authorised release.
Reorder point
Inventory-position threshold that triggers replenishment under a continuous-review policy.
Right censoring
Observation whose eventual completion time exceeds the end of the measurement window.
Risk pooling
Combining compatible requirements or resources to reduce uncertainty exposure, conditional on dependence and service constraints.
Safety stock
Buffer intended to protect a defined service outcome against uncertainty beyond expected demand.
Shadow mode
Operation of a candidate recommendation process without executing its proposed orders.
Stock-keeping unit
Distinct inventory item tracked under an agreed specification, such as a style-colour-size variant.
Underage cost
Incremental economic loss from failing to supply a unit of demand in a specified inventory model.
Usable receipt
Arrival that has met the physical, specification, documentation and quality-release conditions required for consumption.
Work in progress
Items that have entered but not completed the defined production process.
Yield
Accepted output divided by stated input on a consistent physical and process boundary.
01 / 50

Recurs inreading guide, not a citation

ABC analysis: 1 of 14 chapters use the term

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WP12 · Draft web edition

Inventory as a Decision

Chapters
14
Exhibits
62
Findings
10
Minutes
367

Cut length 2 chapters · 59 min

The PDF has passed its publication gates: 245 rendered A4 pages, 1.8 MB.

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Issued by Green Future Tech Limited, Hong Kong SAR. This research is not investment, legal or tax advice. Illustrative calculations require local validation before an operating or financing decision.

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