1.3 Size of Business

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1.3.1 Measurements of business size

Governments, investors, banks and competitors all need to compare the size of businesses — to apply the right regulations, judge creditworthiness or assess market power. There are several methods, and no single measure is best: each suits some comparisons and misleads in others.

MethodHow it measures sizeMain limitation
Number of employeesCounts people employedA highly automated factory can be huge with few workers; part-time staff distort the count
Revenue (sales turnover)Total value of sales in a periodHigh-price industries (aircraft) show large revenue with few units; says nothing about assets or efficiency
Capital employedTotal value of long-term finance invested in the businessCapital-intensive firms (steel) look large; labour-intensive ones (consultancies) look small
Market capitalisationShare price × number of issued sharesOnly works for listed companies; moves daily with the stock market mood
Market shareBusiness sales as a % of total market salesMeasures size relative to a market, not absolute size — a big fish in a tiny pond

Profit is not a measure of size. A small firm can be highly profitable while a giant one makes losses — profit measures performance, not scale. The appropriate measure depends on the purpose: a bank assessing a loan looks at capital employed; a competition regulator looks at market share; an employment ministry counts employees.

Worked calculation

A firm's shares trade at ₹250 and it has 40 million shares issued.
Market capitalisation = ₹250 × 40 000 000 = ₹10 000 million (₹1 000 crore)
If total sales in its market are ₹50 000 million and the firm's revenue is ₹7 500 million:
Market share = 7 500 ÷ 50 000 × 100 = 15%

1.3.2 Significance of small businesses

Small businesses — from one-person services to family workshops — make up the overwhelming majority of businesses in every economy. Being small has genuine advantages as well as the obvious drawbacks.

Advantages of being a small businessDisadvantages of being a small business
Close personal relationship with customers;Limited finance — banks see small firms as risky
Advantages of being a small businessDisadvantages of being a small business
service can be tailored to each oneand charge more
Flexible: can adapt products and switch direction quicklyFew or no economies of scale, so unit costs are higher than large rivals'
Can profitably serve niche markets too small to interest large firmsOwner carries heavy workload and risk; one illness can stop the business
Simple structure: decisions are made fast, with low overheadsLittle bargaining power with suppliers and large customers
Easier to motivate a small, close teamHard to attract specialist managers and skilled staff
Strengths and weaknesses of family businesses

A family business is one actively owned and managed by at least two members of the same family. Family firms range from corner shops to giants such as Tata (India), Walmart (USA) and BMW (Germany), where founding families remain major shareholders.

StrengthsWeaknesses
Strong commitment, trust and shared values among ownersFamily conflicts spill into the business — and business disputes into the family
Long-term outlook: building for the next generation, not the next quarterSuccession problems: the next generation may be unwilling or unable to lead
Decisions can be quick, with low monitoring costs between people who trust each otherJobs may go to relatives over better-qualified outsiders, weakening management
Reputation and name are personally guarded, supporting qualityReluctance to raise outside capital (to keep control) can starve growth
The importance of small businesses in the economy
Small businesses in the industrial structure

In some industries small firms are not just present but essential to how the industry works. Large manufacturers rely on networks of small component suppliers and subcontractors — a carmaker like Toyota buys thousands of parts from small specialist firms. In personal services (hairdressing, repairs, tuition), building trades and creative work, small size is the normal and efficient scale, because customers value personal attention and little capital is needed to compete.

1.3.3 Business growth

Most owners want their business to grow — for higher profits, economies of scale (lower unit costs), greater market power, reduced risk through diversification, and the status and security that size brings. Growth can be internal or external.

Internal (organic) growth
Definition Internal (organic) growth is expansion from within the business, using its own resources — rather than by joining with another business.
Example Zara (Spain) grew organically for decades by opening its own stores country by country, funded from profits — keeping tight control of its brand and supply chain.
External growth: mergers and takeovers
Definition A merger is the agreed combination of two businesses into one new business.
A takeover (acquisition) occurs when one business buys control of another, by purchasing more than half of its shares. A takeover is friendly when the target's board recommends the offer, and hostile when the bidder appeals directly to shareholders against the board's wishes.

External growth is classified by the direction of integration — where the other business sits relative to the buyer.

Figure 1: Directions of external growth for a car manufacturer
TypeCombining with…Main motives
HorizontalA business at the same stage of the same industry (a rival)Bigger market share; remove a competitor; economies of scale
Vertical backwardA supplier (earlier stage)Secure supplies and their quality; capture the supplier's profit margin
Vertical forwardA customer / distributor (later stage)Guaranteed outlets; control how the product is sold and priced
Conglomerate diversificationA business in a different industrySpread risk across markets; enter growth industries
Example Tata Motors' purchase of Jaguar Land Rover (UK) was horizontal integration into premium cars. Zomato buying the grocery service Blinkit integrated forward into rapid delivery. Reliance spans energy, retail and telecoms (Jio) — conglomerate diversification on a national scale.
The impact of a merger or takeover on stakeholders
StakeholderPossible gainsPossible losses
EmployeesOpportunities in a larger businessRedundancies where jobs are duplicated; culture clash and insecurity
CustomersWider range; lower prices if cost savings are passed onLess choice and higher prices if competition is removed
Shareholders (target)Usually paid a premium above the market share priceLose any future growth of the independent business
StakeholderPossible gainsPossible losses
Shareholders (buyer)Growth and synergies if the deal worksShare price falls if the buyer overpaid
SuppliersLarger orders from a bigger customerSqueezed prices from a more powerful buyer; some dropped entirely
Community / governmentInvestment and secure large employerFactory closures; reduced competition may need regulation
Why a merger or takeover may not achieve its objectives
Analysis chain

Two rivals merge → duplicated factories and head-office roles are cut → unit costs fall through economies of scale → the business can price more competitively → market share and profit rise — provided integration is managed well

Evaluation

Whether external growth succeeds depends less on the logic of the deal than on integration: culture, systems and key staff.
It depends on the price paid: a sound business bought too expensively is still a bad deal. Horizontal deals promise the clearest cost savings but attract regulator scrutiny; conglomerate deals spread risk but stretch management into industries it does not understand.

Joint ventures and strategic alliances as methods of external growth
Definition A strategic alliance is an agreement between two or more businesses to cooperate on a specific project or activity, while remaining independent — unlike a joint venture, no new jointly-owned business is created.

Both methods let a business grow without the cost and risk of a full takeover: partners share investment, technology and market access, and the arrangement can be unwound if it fails. They are especially important for entering foreign markets — a local partner contributes knowledge, contacts and sometimes legally required local ownership. The price is shared profits and shared control: slower decisions, possible disputes, and the risk of educating a future competitor. Tata Starbucks (Topic 1.2.2) shows the joint-venture route into India; airline code-sharing alliances show cooperation without shared ownership.

Exam practice

Question: Define the term 'market capitalisation'. [2]

Mark allocation: AO1 2

Question: Explain one reason why the number of employees may be a misleading measure of the size of a software business. [3]

Mark allocation: AO1 1, AO2 2

Question: Explain the difference between a merger and a hostile takeover. [4]

Mark allocation: AO1 2, AO2 2

Question: Analyse two reasons why a soft-drinks manufacturer might take over one of its bottle suppliers. [8]

Mark allocation: AO1 2, AO2 2, AO3 4

Question: Evaluate whether a family-owned restaurant chain should grow by taking over a rival chain rather than by opening its own new restaurants. [12]

Mark allocation: AO1 2, AO2 2, AO3 4, AO4 4
Exemplar 1: Analysing backward vertical integration

Question: Analyse two reasons why a soft-drinks manufacturer might take over one of its bottle suppliers. [8]

Mark allocation: AO1 2, AO2 2, AO3 4
Model answer

This is backward vertical integration — combining with a business at an earlier stage of production. One reason is to secure supply. Bottling capacity is essential to the manufacturer: if the supplier failed, raised prices or served a rival first, drink production would stop. Owning the supplier guarantees bottles arrive in the quantities and quality needed, so production lines run without interruption and delivery promises to retailers are kept, protecting revenue and reputation.
A second reason is to capture the supplier's profit margin and control costs. The supplier's selling price includes its own profit; after the takeover the manufacturer obtains bottles at cost. Lower input costs either widen the profit margin on every drink sold or allow a price cut that wins market share from rivals who still pay full supplier prices. The manufacturer can also direct the supplier's investment — for example into lighter or recyclable bottles — aligning the supplier's priorities with its own strategy.

Why this answer earns full marks
Exemplar 2: Evaluating takeover versus organic growth (12-mark response)

Question: Evaluate whether a family-owned restaurant chain should grow by taking over a rival chain rather than by opening its own new restaurants. [12]

Mark allocation: AO1 2, AO2 2, AO3 4, AO4 4
Model answer

A takeover means buying control of the rival; organic growth means opening new restaurants from the chain's own resources. The case for the takeover is speed and market power. Buying the rival instantly adds trading restaurants, trained staff and an existing customer base, in locations that might take years to find and fit out. It also removes a direct competitor, so the combined chain faces less price pressure and gains purchasing economies — buying ingredients for twice the restaurants at better rates — which cuts unit costs across the group. However, the risks are serious for a family business. A takeover needs large finance at once: heavy borrowing or selling shares, which may end the family's cherished control — the very thing family firms protect. Restaurant chains live on culture and consistency; absorbing a rival's managers, menus and habits risks a culture clash that drives away the staff and regular customers who made the rival worth buying. Many takeovers fail to deliver their promised gains because of exactly these integration problems, and an overpaid deal destroys value even when operations go smoothly.
Organic growth, by contrast, fits the strengths of a family firm: each new restaurant copies a proven format, is funded gradually from profits, and keeps ownership and standards firmly in family hands — at the cost of slower expansion that may let other rivals take the best sites first. On balance, the chain should prefer organic growth unless speed is genuinely decisive. The judgement depends on the market and the family's objectives: if attractive sites are scarce and a competitor may buy the rival instead, a friendly, fairly priced takeover could be justified; but if the family values control and its distinctive culture — as most do — the slower, self-funded route grows the business without betting it.

Why this answer earns full marks
Where students commonly lose marks
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