Why increasing revenue does not necessarily improve a business

When discussing a business's performance, we often hear: “Our revenue increased this year.” This is usually presented as good news, and in many cases it is. The problem arises when higher revenue automatically becomes “the business is doing better”, because these are very different statements. A company can increase revenue by 20%, 30% or even 50% while earning less, taking on more debt, absorbing more liquidity and generating less cash. In some cases, it can grow so quickly that growth itself creates a financial problem. To understand how a business is really performing, we therefore need to look beyond the first line of the income statement and examine profitability, working capital, financial structure and cash flows.

First: what do we mean by revenue?

In everyday language, we constantly use the term turnover. In Italian statutory financial statements, however, the closest corresponding item is generally A1: Revenue from sales and services in the income statement. Article 2425 of the Civil Code distinguishes sales and service revenue from the other components making up the value of production. Revenue recognition in accounts prepared under Italian accounting standards is also governed by OIC 34: Revenue. In this article, therefore, I use turnover in its usual sense: revenue generated by selling goods or providing the services characteristic of the business. Revenue tells us how much the business sells, but not yet how much it earns from those sales, how much cash it generates or how much capital it must employ to support them.

One million three hundred thousand euros of revenue can be worse than one million

Imagine two consecutive financial years for the same company.

Revenue increased by 30%. If we stopped at the first line, it would look like an excellent year. To generate those additional 300,000 euros in sales, however, the company incurred costs that grew even faster, causing EBITDA in our example to fall from 120,000 to 100,000 euros. We therefore have 300,000 euros more revenue, but 20,000 euros less operating earnings. The company has become larger in sales terms, but not necessarily economically stronger. EBITDA is a widely used management measure of operating profitability before interest, taxes, depreciation, amortisation and write-downs. It does not correspond to a specific standalone item in the statutory income statement format, but is useful precisely because it shows the earnings generated by operations before certain subsequent components.

The problem may be hidden in margins

Suppose a product sells for 100 euros and the cost directly associated with its sale is 60 euros. Its unit margin is therefore 40 euros. Selling 10,000 units generates revenue of 1,000,000 euros and a total gross margin of 400,000 euros. Now imagine that, to win new customers and increase revenue, the company lowers the price to 85 euros. Sales rise from 10,000 to 13,000 units and revenue reaches 1,105,000 euros, an increase of 105,000 euros. If unit cost remains 60 euros, however, the margin on each product falls from 40 to 25 euros, and total gross margin becomes 325,000 euros. The business has gained 105,000 euros of revenue but lost 75,000 euros of margin.

This example shows why sales growth should never be analysed in isolation. If higher volumes come from overly aggressive discounts, unfavourable commercial terms or rising costs, a business can sell more while becoming less profitable.

Revenue must also be compared with profitability

One useful comparison relates operating earnings to revenue. If a business moves from 5 million of revenue and 750,000 euros of EBITDA to 7 million of revenue and 770,000 euros of EBITDA, gross operating earnings have technically increased. However, the EBITDA margin falls from 15% to approximately 11%. The business generates slightly higher operating earnings, but needs far more revenue to achieve them. This does not automatically mean something is wrong. The company may be expanding, hiring staff ahead of future growth, opening new facilities or making substantial commercial investments. The point is that revenue growth alone cannot distinguish profitable expansion from growth that progressively squeezes margins.

Selling does not necessarily mean collecting cash

This is probably one of the most important concepts for truly understanding financial statements. Suppose a business sells 200,000 euros of goods in December and grants customers 120 days to pay. If the accounting conditions for revenue recognition are met, those 200,000 euros contribute to revenue for the year, but the money may not yet have reached the bank account. Instead of cash, a trade receivable arises. This happens because financial accounting follows the accrual principle: revenue and expenses are attributed to the period to which they economically relate, rather than simply when cash is received or paid. Consequently, revenue, profit and cash are three different measures. A company can report rising sales and positive earnings while its available funds decline.

Growth can absorb working capital

Imagine a company increasing revenue from 2 to 3 million euros. To support the new activity level, it may need to buy more raw materials, hold more inventory, extend more credit to customers, hire employees and incur higher operating expenses. Some growth must therefore be financed before the related receipts reach the bank account. Suppose trade receivables rise from 300,000 to 650,000 euros and inventory increases by another 200,000 euros. That already represents 550,000 euros of additional capital tied up. If trade payables rise by only 150,000 euros over the same period, the additional net financing requirement is, in very simplified terms, approximately 400,000 euros. These resources must come from existing cash, shareholders, profits generated or new bank financing. It is therefore perfectly possible to see rising revenue, a declining bank balance and increasing bank debt simultaneously. Not necessarily because the business is doing badly, but because growth itself requires capital.

Profit and cash are not the same thing

The distinction becomes clearer in the cash flow statement. The income statement shows how revenue and expenses produce the year's result; the cash flow statement shows how cash balances changed, distinguishing operating, investing and financing cash flows. We may therefore encounter a company with 100,000 euros of profit and, in the same year, negative operating cash flow of 250,000 euros. This is not necessarily contradictory: working capital may have increased substantially, for example through trade receivables or inventories. That is why I consider the cash flow statement one of the most useful documents for understanding what really happened during the year, rather than merely which accounting result was recorded.

Growing by extending credit to customers

There is also a particularly delicate form of growth: offering increasingly favourable payment terms. Imagine a company normally selling 5 million euros annually and collecting payment after an average of 60 days. To increase revenue, it starts offering payment after 120 or 150 days, perhaps also accepting less creditworthy customers. Revenue may rise to 6 million, but trade receivables grow, average collection times lengthen, financing needs increase and so does the risk that some receivables will not be collected. That extra million in revenue therefore has very different value depending on customer quality and the probability of collection. A receivable's face value does not guarantee full recovery. Accordingly, financial reporting requires receivables to be measured taking account of their estimated recoverable amount and provides for write-downs where necessary.

Increasing fixed costs to grow can also be dangerous

Another common situation arises when a business builds its organisation in anticipation of expansion. It may rent larger premises, hire staff, buy software, increase marketing, strengthen administration or expand its sales network. These choices are not necessarily wrong: they are often essential to building a larger business. However, they introduce new fixed costs, meaning costs that do not automatically fall if sales slow. Suppose the expanded structure creates 300,000 euros of additional annual fixed costs. If it produces 500,000 euros of new margin, expansion may improve earnings. If it produces only 180,000 euros of additional margin, revenue may grow while operating earnings deteriorate. Growth therefore makes sense only if the economic value generated by the additional activity sufficiently rewards the resources needed to support it.

Revenue can increase solely because prices rise

Another easily overlooked point is that nominal revenue growth does not necessarily mean higher volumes. Imagine a business selling exactly 100,000 products in both year 1 and year 2. In the first year, the average price is 10 euros and revenue is 1 million; in the second, the average price rises to 11 euros and revenue reaches 1.1 million. Revenue increased by 10%, but the business did not sell a single additional unit. If raw materials, energy, staff and other costs meanwhile increased by more than 10%, the company may actually have lost profitability. Where data allow, it is therefore useful to separate the price effect from the volume effect: a +10% increase achieved by selling more products tells a different story from +10% achieved solely through higher prices.

Growth is not enough: we need to understand how it happens

The distinction I find most useful is therefore not between businesses that grow and those that do not, but between economically and financially sustainable growth and growth that absorbs resources faster than it creates them. With balanced growth, I would normally want to see higher revenue accompanied by sustainable margins, controlled trade receivables and inventory, debt consistent with repayment capacity and cash generation compatible with expansion, at least over the medium term. Naturally, not all these indicators must improve simultaneously. A company making major investments may temporarily sacrifice margins and liquidity to develop future production capacity. A business entering a new market may accept lower profitability to build its commercial position. The point is not to demand that every indicator rise each year, but to explain economically why it is changing.

Two businesses can generate 10 million in revenue and be completely different

Imagine two businesses with the same revenue.

Calling both “businesses with 10 million in revenue” is correct as a description of size, but says very little economically. Under these assumptions, the first has much higher profitability, lower trade receivables, less financial debt and strong cash generation. The second achieves the same revenue with an entirely different structure. This is revenue's main limitation: it measures how much a business sells, not the economic and financial quality of those sales.

What I would examine beyond revenue

When I see rising revenue, I first try to understand where the growth comes from: higher quantities, higher prices, acquisitions, entry into new markets or more aggressive commercial terms. I would then examine changes in margins, customer receivables, inventories, debt and cash flows. I would also want to understand how much new capital had to be invested to generate the additional revenue, because growth continually requiring new financing must be assessed differently from self-financing growth. Revenue therefore remains fundamental, and claiming otherwise would make no sense. Without revenue, most business models cannot sustain economic activity. Higher sales may indicate stronger demand, customer acquisition, increased market share and opportunities for economies of scale. The problem arises only when revenue is credited with information it does not contain.

When analysing a business, I therefore regard revenue as the beginning of the analysis, not its conclusion. Higher revenue may certainly mean the company is growing; to understand whether it is also improving, however, we must examine the margin that growth generates, the cash it produces and the capital needed to sustain it.

Note: This article is for information and educational purposes only. The numerical examples are hypothetical and simplified for teaching purposes and do not constitute business, accounting, financial or tax advice.