Course contents
Foundation · Course 4: Make to Order and Make to Stock · Lesson 3 of 5

How MTS changes forecasting, warehousing and markdown risk compared with MTO

Level: FoundationTime: 40 minutesOrder used: B (the jeans, used here only as an illustrative MTS comparison, not as an MTS order itself)Tool: MTO or MTS? classifier
For a merchandiser, brand owner or factory manager comparing Make to Stock with Make to Order. Order B's own facts stay unchanged; they are borrowed only to show what an MTS version of the same jeans style would face.
Real order (MTO)Order B: 3,000 pieces, confirmed
Illustrative use onlySame style, compared to a hypothetical MTS version
ProductFive-pocket jeans, 12 oz denim
FabricDenim 1.45 m per piece, USD 3.20 per metre
Buyer target FOBUSD 9.80
Markdown exampleOrder A's 20% off USD 19.90 = USD 3.98, illustration only
02Opening

This page explains what changes when a company makes to its own forecast instead of to a confirmed order

This page is for anyone who needs to compare Make to Stock with Make to Order in money terms: a merchandiser, a brand owner, a factory manager, or a student. It follows lesson 4.1's rule and lesson 4.2's look at Make to Order. Here the flow is money: what an order costs, and who carries that cost, once a brand starts building stock ahead of a sale rather than filling a sale that already exists.

A brand that makes to its own forecast takes on three costs a confirmed order mostly avoids: it must guess demand before any sale exists, it must pay to hold whatever is not sold immediately, and it must eventually discount whatever the guess overestimated. Without this skill, a merchandiser or owner can mistake a forecast-based order for a confirmed one, borrow a completely unrelated quantity as if it were evidence, and be surprised when unsold stock sits in a warehouse costing money every week it stays there.

03Before you start

What you need, and what this lesson does not cover

You need: lesson 4.1 (Make to Order and Make to Stock) is useful first, though not required.

By the end of this lesson you can:

  • name the three costs a Make to Stock brand mainly carries that Make to Order mostly avoids;
  • explain why unsold stock creates a real warehousing cost, in rent, handling and insurance;
  • explain how a markdown clears stock that a sales forecast overestimated;
  • judge whether borrowing another company's order quantity is a sound basis for a forecast;
  • fill in the course's MTO or MTS? classifier for a forecast-driven line.

Not covered here: how Make to Order changes lead time and cash flow (lesson 4.2), how a single company runs both patterns together (lesson 4.4), and the practical exercise that classifies several real documents (lesson 4.5).

04Key terms

Words you will meet in this lesson

TermMeaning
Make to Stock (MTS)Producing against the seller's own sales forecast, rather than a single confirmed buyer order.
Make to Order (MTO)Producing only after a specific buyer has confirmed a specific order, rather than against a forecast.
Sales forecastAn estimate of how much of a product will sell, made before any confirmed sale exists.
Warehousing costThe rent, handling and insurance cost of holding finished goods in a warehouse before they are sold.
MarkdownA reduction in the shop price of goods that have not sold as forecast, used to clear the remaining stock.
Sell-through rateThe share of stock actually sold within a planned period, used to judge whether a forecast was right.
05Teaching
The rule

Make to Stock adds three costs that Make to Order mostly avoids

Under Make to Stock, a brand commits to a quantity, a price and a size and colour mix before any customer has agreed to buy it. That single choice creates three costs. First, forecasting risk: the brand may be wrong about how much will sell. Second, warehousing cost: whatever is finished but not yet sold has to sit somewhere, and that somewhere charges rent. Third, markdown risk: whatever the forecast overestimated is eventually discounted to clear it. Make to Order mostly avoids all three, because production only starts once a specific sale is already confirmed; there is no quantity to guess, little or no extra time in a warehouse, and no forecast to have been wrong about.

Risk or costMake to OrderMake to StockForecasting riskMostly avoidedCarried by the brandWarehousing costMostly avoidedCarried by the brandMarkdown riskMostly avoidedCarried by the brand
Make to Order mostly avoids three costs that Make to Stock carries. Forecasting risk, warehousing cost and markdown risk all sit with whoever commits to a quantity before a sale exists.
What you meet in real life

Forecasting risk, warehousing cost and markdown risk show up differently case by case

None of these three costs looks the same in every business. A new style with no sales history carries more forecasting risk than a repeat style. A brand with its own shops carries the warehousing cost itself; a brand that ships straight to a wholesale customer passes some of it on. The table below sets out the shapes you will meet most often, across domestic and export brands, and across Make to Stock, Make to Order and the hybrid lines that mix both.

What can differThe shapes you meetWhy it matters to you
Forecasting riskAn MTS brand commits to a quantity, price and size/colour mix before knowing whether customers will buy that much. A repeat style with two years of sales history carries less risk than a brand-new style.A wrong forecast is not a small error; it is unsold stock and, later, a markdown.
Warehousing costMTS goods sit in a warehouse or stockroom from the moment they are finished until sold: real rent, handling and insurance. An MTO order shipped straight to a confirmed buyer mostly skips this.Every extra week in a warehouse is a cost, even before any markdown is needed.
Markdown riskIf an MTS forecast is too high, the unsold stock is eventually marked down to clear it. Domestic brands running their own shops usually decide their own markdown timing; export brands selling wholesale may see the markdown happen at the retailer's shop instead, on stock they no longer own.Whoever holds the unsold stock when the selling window closes is the one who pays for the markdown.
What MTO skipsBecause MTO goods are already sold before they are made, there is no forecast to be wrong, no extended warehousing before sale, and, barring a cancellation, no markdown risk on the confirmed quantity.This is the main reason a factory prefers a confirmed order: the buyer, not the factory, carries these three costs.
A hybrid companyA single factory or brand can run an MTS line for its own shops and an MTO line for export buyers at the same time, each carrying a different mix of these three costs.Read each line on its own terms; one company's MTS costs never explain its MTO line, or the other way round.
The case we follow

Cedar & Co. would carry forecasting, warehousing and markdown risk if it made Order B's jeans style to its own forecast

Order B is Northline Apparel's real, confirmed order with Delta Garments: 3,000 five-pocket jeans in 12 oz denim, sold before a single pair is cut. This case borrows Order B's product and figures only to show, by comparison, what a Make to Stock version of the same style would face. Picture Cedar & Co., the domestic brand with 12 shops, deciding to make this same jeans style to its own forecast instead. Cedar & Co. would need to forecast how many pairs its 12 shops can actually sell, hold whatever is not immediately sold in its own stockroom or warehouse, and eventually mark down whatever the forecast overshot. None of this touches Delta Garments' real Order B, which stays exactly as fixed: sold in full, on a letter of credit, before production starts.

The worked number

A markdown of 20% removes about a fifth of a garment's shop price, shown here as a general illustration

No MTS-specific markdown figure exists for this denim style, so this lesson uses Order A's own markdown as the general illustration of what a markdown looks like in cash terms; it is not a claim about Order B's own jeans.

Order A's shop price: USD 19.90
A 20% markdown: 19.90 × 0.20 = USD 3.98
That is the kind of cash cost a Make to Stock forecast miss produces on each unsold piece
Kept: USD 15.92Cut: USD 3.98USD 19.90 shop price20% markdown
A 20% markdown cuts about a fifth of the shop price in cash. On Order A's own USD 19.90 shop price, that fifth is USD 3.98 per piece — a general illustration of the markdown mechanic, not a figure for Order B's jeans.
The method

Four steps to assess Make to Stock exposure for a given order

To assess MTS exposure for a given order, follow these steps.

  1. Identify the forecast quantity and size/colour mix the brand is committing to, and what evidence backs it: last season's sales, or nothing, for a brand-new style.
  2. Estimate how long the resulting stock will likely sit before it sells, and what that time costs to hold in rent, handling and insurance.
  3. Check the brand's markdown policy or history for stock that does not sell inside its planned selling window.
  4. Compare all three costs against the lead-time saving MTS is meant to buy: goods already on the shelf when a customer wants them.
The trap

A common mistake is assuming markdown risk only applies to Make to Stock

A common mistake is assuming markdown risk only applies to Make to Stock. A Make to Order order can also be marked down, if the buyer's own retail forecast, downstream of the factory, proves wrong. The difference is where the risk sits. Under MTO, that markdown risk is the buyer's problem, after a sale to the factory has already happened; the factory has already been paid. Under MTS, the same brand carries both the forecast risk and the eventual markdown risk, because it is the one holding the stock it forecast wrong.

06In plain words

A brand that makes to its own guess about future sales takes on three costs a confirmed order avoids. It must guess how much will sell before anyone has agreed to buy it. It must pay to store whatever is not sold right away, in rent and handling. And it must eventually cut the price of whatever it guessed too much of, to clear it out. A factory working from an order that is already sold skips all three, because nothing is made until the sale exists. The guess, the storage cost and the price cut all belong to whoever commits to the guess.

07Quick check
  • A forecast is a guess made before a sale exists; a confirmed order is not.
  • Every extra week finished stock sits unsold is a real warehousing cost, in rent, handling and insurance.
  • A markdown clears stock a forecast overestimated; it does not undo the warehousing cost already spent.
  • A confirmed order's quantity reflects one buyer's own sold demand; it is not evidence for a different brand's own forecast.
  • Make to Order can still see a markdown, but usually downstream, on the buyer's own shelf, not the factory's.
  • The company holding the unsold stock when the season ends is the one that pays for the markdown.
08Workplace scenario

Cedar & Co.'s merchandiser suggests matching Northline Apparel's Order B quantity for a new denim style with no sales history

Cedar & Co.'s owner, Omar, is deciding how many units of a new denim style to commit to for its 12 shops. The style matches Order B's fixed product: 12 oz denim, five-pocket jeans. Cedar & Co. has no prior sales history for this exact style.

  • Cedar & Co. sells only through its own 12 shops, domestically.
  • The new style has never been sold before, by Cedar & Co. or, so far as Omar knows, by anyone else in its range.
  • Cedar & Co.'s merchandiser has suggested a quantity based on someone else's order, not on Cedar & Co.'s own shops.
  • Whatever quantity Cedar & Co. commits to becomes its own forecast risk, warehousing cost and, eventually, possible markdown.

Omar receives this note from his merchandiser:

Merchandiser's note. "For the new denim style, I suggest we order 3,000 pieces, the same quantity as Northline Apparel's Order B with Delta Garments. That is a proven, sensible batch size, so it should work for us too."

Is matching Order B's quantity a sound basis for Cedar & Co.'s own MTS forecast? Decide before you open the answer.

Show decision

No. Order B's jeans quantity, 3,000 pieces, reflects Northline Apparel's own confirmed demand as a Make to Order buyer selling through its own channels; it says nothing about how many pairs Cedar & Co.'s 12 shops can actually sell of a style with no sales history.

Cedar & Co.'s forecast needs to be built from its own shops' likely sell-through: similar styles' past performance, shop count, and typical sell-through rate. Using someone else's confirmed-order quantity as a forecast number confuses a sold quantity, Order B's jeans, with an unsold, forecast one, Cedar & Co.'s new style. That confusion is exactly the Make to Order and Make to Stock distinction this course teaches: one number was already sold before it was set; the other has not been.

09What it costs

What an over-forecast could cost Cedar & Co., framed against Order A's own markdown figure

No specific quantity or price has been fixed for Cedar & Co.'s hypothetical jeans line, so this stays a qualitative comparison, built on the same markdown illustration used above.

Order A's own markdown, as the general cash illustration: 19.90 × 0.20 = USD 3.98 per piece

If Cedar & Co. over-forecasts and must eventually discount unsold units at a similar markdown rate to clear them, that cost, lost margin plus the warehousing cost already spent holding them, falls entirely on Cedar & Co. Delta Garments' own production order from Cedar & Co. was firm the moment it was placed, exactly as lesson 4.1 established, so Delta Garments carries none of this. A markdown of this size is not a rounding error against a factory's own profit share on an order like Order A, USD 0.26 per piece; it is many times that, which is why the forecast risk behind it belongs to whoever set the forecast, not to the factory that filled a firm order.

10Working template

MTO or MTS? classifier: use the Decide sheet to check Cedar & Co.'s hypothetical jeans line

Open the workbook's "Decide" sheet. Add a row for Cedar & Co.'s hypothetical MTS jeans line, using this lesson's forecasting, warehousing and markdown discussion to answer each question, then compare it with the real Order B facts.

QuestionOrder B (real)Cedar & Co. (hypothetical)Your order
Confirmed sale, or forecast?Confirmed saleForecast
Who owns the forecast risk?Not applicableThe brand itself
Runs the other pattern too?NoNo
Classification (formula)MTOMTS

Fill the last column from your own facts, not memory, and let the formula compute the result.

Download the MTO or MTS? classifier (Excel)

11Check yourself

1. Name the three costs that Make to Stock mainly carries and Make to Order mostly avoids.

2. Why is it unsound for Cedar & Co. to borrow Northline Apparel's Order B jeans quantity, 3,000 pieces, as its own MTS forecast for a new style?

3. A factory has an export order for 15,000 confirmed T-shirts, already sold to a brand on a letter of credit. Can that order ever face markdown risk?

12Glossary
ENARFRTRMeaning
Make to Stock (MTS)إنتاج حسب المخزونFabrication sur stockStoğa üretimProducing against the seller's own sales forecast, rather than a single confirmed buyer order.
Make to Order (MTO)الإنتاج حسب الطلبFabrication sur commande (MTO)Siparişe göre üretim (MTO)Producing only after a specific buyer has confirmed a specific order, rather than against a forecast.
Sales forecastتوقع المبيعاتPrévision des ventesSatış tahminiAn estimate of how much of a product will sell, made before any confirmed sale exists.
Warehousing costتكلفة التخزينCoût d'entreposageDepolama maliyetiThe rent, handling and insurance cost of holding finished goods in a warehouse before they are sold.
Markdownتخفيض السعرDémarqueİndirim (markdown)A reduction in the shop price of goods that have not sold as forecast, used to clear the remaining stock.
Sell-through rateمعدل البيع الفعليTaux d'écoulementSatış oranıThe share of stock actually sold within a planned period, used to judge whether a forecast was right.
13Next

Lesson 4.4: Hybrid models: when a company runs MTO and MTS lines together

You now know what MTO mostly avoids and what MTS carries. The next lesson looks at companies, like Delta Garments, that run both patterns at once, and how to tell which pattern applies to which line. Back to the course map

14Ladder

RecognizeName the three costs a Make to Stock brand mainly carries.
ConnectSee why holding unsold stock always costs money, before any markdown.
CompareTell a confirmed order's quantity from an unrelated brand's own forecast.
DecideFill in the classifier for a forecast-driven line and defend the result.