To implement theEchelon economiescan change the deal for any SME: at each stage of your business, concrete levers exist to produce, buy or market more efficiently, without management becoming a puzzle. With a field-oriented approach and examples that speak daily, this guide helps you identify, calculate and intelligently adjust thesefixed coststo promote your growth – while remaining attentive to the pitfalls of a hasty or unbalanced organisation.
Economies of scale: the key to producing better and cheaper – immediate explanation
You wonder how to reduce your expenses when the company crosses a level? The economies of scale simply consist of taking advantage of the rise in power: producing, buying or selling costs less from a certain volume. If you go from 100 to 200 manufactured chairs, the expenses do not double: each chair actually returns cheaper, because the "heavy" charges (machines, rent, electricity) are spread over a larger production.
In other words, with each increase in the quantity produced or sold, the cost per unit decreases. This is due to a distribution – or "smoothing" – of fixed costs, but also to the ability to better negotiate with suppliers or introduce some automation. For an SME who is thinking about investing, the idea is reassuring: going from 100 to 200 chairs lowers the unit cost by 512.70 € at 257.45 €. Some companies quoted by trainers also note that this virtuous circle is within the reach of modest structures, provided that they also anticipate the risks associated with too brutal a change.
The idea seduces you but you hesitate about the practice? Let's take a closer look at what steps and reflexes can apply to your business – whatever your sector or organization at the moment.
Summary of key points
- ✅ Economies of scale reduce unit cost by volume rise.
- ✅ They are based on the allocation of fixed costs and improved supplier negotiations.
- ✅ An appropriate organisation is essential to avoid the risks of too rapid a change.
Definition and fundamental differences
Everything starts with an observable reality: increasing production or purchases often reduces the bill for each item or service rendered. A precision that returns regularly in the formations: we must not confuse everything! Scale economies and scale yields are close, but do not mean the same leverage.
What is a scale economy? What's the point?
We speak of economies of scale as soon as the cost to manufacture or deliver a product decreases because the volume of activity rises: the famous "fixed costs" (rent, machine, management pay, etc.) are amortised on more than one unit. The result is improved profitability. Loads weigh less on the result. Let's take a very basic example: a chair shop that pays 1,000 € Rent. With 100 chairs, each chair "supports" 10 € rent; with 200, it falls to 5 € piece – an operation that makes some leaders smile when they first realize it.
This software approach also applies to many other spheres: mass purchases, logistics, marketing campaigns... Digital or distribution giants use it on a daily basis, but SMEs – as several accountants have shown – have every interest in taking it away as well.
Did you know that? Difference between economies of scale and returns of scale
It is not uncommon for these two terms to be used without distinction, whereas their logics differ:
- Economie of scale: aims to lower the unit cost by increasing volumes (by centralizing purchases, increasing teams, etc.).
- Scale yield- evaluate what an increase in inputs (work, machinery, materials) gives. Double the factory: will you produce twice as much, or will the performance stagnate?
In business, understanding this difference is decisive when assessing the relevance of an investment or considering rapid growth without losing efficiency.
Good to know
I recommend that you distinguish between economy of scale and efficiency of scale: the first is to reduce unit cost by increasing production, the second is to increase production with available means.
The different types of economies of scale and sectoral examples
There are several types of economies of scale – and they do not apply only to industrial manufacturing. Each department or branch of a business can benefit from it, according to several specialist advisors.
The 4 main types : Production, Purchasing, Marketing, R&D
Better keep in mind some common distinctions:
- Production: mass production, whether it be a factory or an artisanal workshop, which gradually equips itself.
- Procurement: supply at a reduced rate thanks to the increase in volumes (some artisans claim to have drastically reduced their material cost after negotiating with several SMEs...)
- MarketingThe same advertising budget is more profitable as the number of customers or prospects increases (the effect is striking with digital advertising, as many small online shops have checked).
- R&D (Research & Development): investments in an innovation, software or method that can be shared on different projects, thus reducing overall costs.
In real life, these different approaches regularly feed on one another. Some e-marketers, for example, show significant differences in unit cost according to the scale of their subscriptions or tools (a dedicated SaaS managed for 100 or 10,000 orders can radically change the spending structure over a month).
Concrete sectoral examples: manufacturing vs online shop
A quick comparison is sometimes enough to highlight this advantage. Imagine an SME specializing in the manufacture of chairs. When it invests in a 50,000 machine € and rents a 1 000 workshop €/month, here is what she observes in practice (some furnishing federations quote close cases):
| Number of chairs produced | Unit cost (€/chair) |
|---|---|
| 100 | 512,70 € |
| 200 | 257,45 € |
| 300 | 172,37 € |
For an online seller, the same scheme: the logistics subscription or the e-commerce platform cost as much, as we sell little or many. But, with the rise in power, each "light" sale a little more the share of fixed costs.
How to calculate and optimize economies of scale?
Mechanics have nothing to do with witchcraft: the accumulation of loads (fixed and variable) must be divided by the number of units manufactured or marketed. However, several practical springs can make the difference, notably identified by managers who have tested various scenarios.
Simplified calculation method for SMEs and artisans
Let's take the figures in the "chaises" case mentioned above – this kind of calculation is valid in a multitude of situations:
- Annual fixed costs: 67 600 € (including, for example, 12,000 € rent, 600 € electricity, 10,000 € for depreciation of the machine, 45 000 € Other charges)
- Raw material: 220 € for 100 chairs, i.e. 2.20 € per chair
For 200 chairs, the calculation gives: (67 600 + [220 x 2]) / 200 = [(67 600 + 440) / 200] €- Yeah.
Crossing a heading by volume lowers this ratio. At 300 chairs, for example, we fall to about 226 €- Yeah. Some managers sometimes wonder how quickly profitability increases in these scenarios.
Techniques and tools to operate these levers, even on a small scale
Note: no need to industrialize the entire chain to benefit from this logic. The following levers are most often used by industry experts, and in field evidence:
- Reflected automation: investing in a versatile machine or in digital management tools (invoicing automation, email management, etc.) can be enough to increase efficiency, even for a small team.
- Procurement mutualization: combining through a grouping or a purchasing centre often makes it possible to take full advantage of volume discounts
- Logistics optimization: use a shared or outsourced shipping solution at the end of the chain (this has transformed, for example, some online subscription models recently)
- More targeted marketing campaigns: testing small advertising operations in well-defined segments can quickly increase the impact of each euro invested
So what we notice is that all the steps that allocate large structural costs to a larger number of customers are quickly becoming profitable. A trainer also recalled that relying on a simulator (such as the one proposed on Legalstart or Ecommerce Nation) avoids many disillusionments, especially when changing scales.
Risks and Warning Signals: Diseconomies of Scale
Increasing the size of the enterprise is nothing like winning automation: from a certain threshold, producing more can generate unexpected extra costs. This phenomenon – the "diseconomies of scale" – surprised more than one leader, especially in distribution and industry.
When larger rhymes with less efficient: the main diseconomies
The complexity of the organization can create real difficulties where everything seemed to be under control:
- Disorganization: overloaded machines, skate coordination, errors that multiply. This was highlighted by several experiences in the industrial sector.
- HR management became heavy: multiplication of hierarchical levels, internal communication restrained
- Risks of overcapacity or overstock: purchases of equipment, premises or machines that remain under-used (one manufacturer cites the case of a wood press immobilized three months a year...)
- Increased rigidity: lack of flexibility to adjust the shot when market needs change or the environment changes
The best advice given by some experts? Set a "ideal" target (related to its sector and market) rather than aiming for growth at any cost. It can be wise to question before any scale jump: are infrastructure, team and organization really aligned to absorb 30% more volume? It's not always obvious and an outside look helps to cut sometimes.
Concrete case: should we buy this second machine?
A boss wants to double his production to get a promotion from his supplier of raw materials. In practice, if logistics or HR do not follow, it exposes itself to dormant stocks, hidden costs or delays in delivery. A consultant recently mentioned that the use of a simulator and the consultation of an expert avoid many SMEs heading "too fast, too strong".
Practical resources – tools, simulators and newsletters
You want to check your calculations or be kept informed of the latest tips? Several reliable media exist, which do not require technical expertise or large investment. One KIC official regularly highlights how these resources simplify the daily lives of SME leaders.
Useful simulators, guides and modules
- Online unit cost simulator : Legalstart – Calculations and modelsoffers a quick tool to take care of and adapted to small structures.
- Guides in PDF format : Ecommerce Nation – SME Guidesharing concrete cases from e-commerce and industry.
- Specialized newsletters: The subscription allows to receive periodic updates, mini-cases, verified feedback experience (EDC Parisalso devotes synthetic files to the subject).
- Contact adviceSeveral Chambers of Commerce, independent consultants or professional networks such as the KICs accompany TPE/SME (diagnostic in visio, RDV or webinar – a member reports that this clarifies development choices).
It's best to select the supports that stick to the reality of your sector to maximize your chances of achieving the savings identified. Sometimes some tools really simplify decision-making, where one still hesitated.
FAQ – Your questions about economies of scale in SMEs
Here are some of the answers to the questions that regularly come from the leaders, but also from the curious ones:
Economies of scale is only good for large companies?
No, logic adapts to all business sizes. A craftsman or a TPE can fully pool his purchases, automate his specifications or choose to outsource part of his logistics to lower his costs (several networks talk about it during specific SME training courses).
How to calculate the tipping point? (scale economy efficiency threshold)
This "threshold" corresponds to the level of production or sale from which the average cost starts to fall significantly, thanks to depreciation of fixed costs in particular.
In the furniture sector, for example, this point would be regularly around150 to 250 units per monthfor an artisanal or well equipped workshop, after various field returns.
Which sectors are most affected?
Industry, logistics, e-commerce, but also the digital trades (SaaS, platforms) or crafts at the command. A consultant indicated that these strategies adjust by activity and regulatory context.
Can one experience an effect « natural monopoly » SMEs?
In a few highly regulated sectors (water, energy, etc.), there are indeed minimum sustainability thresholds: going below this size is subject to prohibitive costs. However, for the vast majority of SMEs/PMIs, we are mainly in a reasoned optimisation – far from the legal "monopoly". A number of economics teachers also qualified this point in training.
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