Why Fast Growth Can Create a Cash Flow Problem?
Growth is usually treated as evidence that a business is becoming stronger.
More customers. More orders. More revenue.
Yet there is a financial contradiction that receives far less attention:
A company can become commercially stronger while becoming financially more fragile.
The reason is simple, but its consequences are not.
Growth often requires cash before it produces cash.
A manufacturer may have to buy raw materials before it can produce and invoice. A distributor may need more inventory. A service company may add employees before new contracts generate sufficient collections. A growing business may extend 30, 60 or 90 days of credit to customers while paying employees, suppliers, rent and taxes much earlier.
Revenue can rise while cash becomes tighter.
That distinction matters particularly now.
The cash conversion cycle is already unusually long
Allianz Trade estimates that the global cash conversion cycle reached more than 67 days in 2025, around three days above its 10-year average and approximately four days longer than the pre-2020 level. The company describes this not as a temporary spike but as a structurally higher plateau.
Inventory is playing an especially important role. Global Days Inventory Outstanding reached 53 days in 2025, compared with a pre-pandemic average of 48 days, and inventory now explains almost 80% of the level of the global cash conversion cycle.
Some of that is intentional.
Businesses learned during recent supply-chain disruptions that extreme efficiency can create extreme vulnerability. Many have therefore shifted from “just in time” toward “just in case” — holding more inventory to protect production and customer service.
That resilience has value.
But resilience also ties up capital.
The financially important question is not whether holding inventory is good or bad. It is:
How much cash must be committed to resilience, and how long before that cash returns?
Working capital is absorbing financing
The European Central Bank's second-quarter 2026 survey gives this problem another dimension.
40% of euro-area firms said financing was used most commonly for inventories and working capital, compared with 37% using it for fixed investment. Among SMEs, the share using financing for inventories and working capital rose from 34% to 36%; among large companies it stood at 47%.
In other words, a significant amount of financing is not funding futuristic expansion projects.
It is funding the operating gap between:
paying money outandcollecting money back.
And financing conditions are not necessarily becoming easier.
In the same ECB survey, a net 42% of firms reported an increase in bank-loan interest rates, up from 26% in the previous quarter.
Meanwhile, euro-area banks reported a moderate tightening of credit standards for businesses in the second quarter, while business demand for loans increased partly because of inventory and working-capital needs.
That creates a potentially uncomfortable sequence:
More sales → more inventory and receivables → more working capital → more financing → higher financing costs.
A business can therefore report excellent commercial performance while simultaneously putting more pressure on its balance sheet.
The issue is not growth. It is the speed of growth.
It would be too simplistic to conclude that fast growth is financially dangerous.
For many companies, growth generates enormous amounts of cash.
A software business collecting subscriptions in advance can have very different economics from a manufacturer that buys materials months before receiving customer payments.
A retailer that sells for cash while paying suppliers weeks later may even benefit from negative working capital. Growth can finance itself.
That is why the important question is not:
Is growth good or bad?
It is:
What happens to cash when this particular business grows?
Imagine two companies increasing revenue by 25%.
Company A receives customer cash almost immediately, carries little inventory and negotiates long supplier terms.
Company B carries large inventories, gives customers 75 days to pay and must pay suppliers within 30 days.
They report the same growth rate.
Financially, they may be moving in opposite directions.
The hidden threshold
This leads to a more useful concept than simply “growth”.
Every business has a level of growth that its current economics and balance sheet can finance comfortably.
Beyond that point, growth begins demanding external capital.
That is not necessarily bad. Borrowing or raising capital to finance productive expansion can be entirely rational.
But management should know when the transition occurs.
The dangerous situation is when the business celebrates revenue acceleration without understanding the cash requirement embedded inside it.
The question becomes:
If revenue increases by 20% next year, how much additional cash will be required before that growth begins financing itself?
That answer can reveal more about financial resilience than the headline growth rate.
The PerCapita decision
A business should therefore analyse growth through several lenses simultaneously:
Revenue growth tells you whether activity is increasing.
Margins tell you whether that activity is economically attractive.
Working capital tells you how much cash the activity absorbs.
Cash generation tells you how effectively accounting performance becomes liquidity.
Financing capacity tells you how much imbalance the company can safely support.
The most important insight is the interaction between them.
Growth becomes financially dangerous when the cash required to finance expansion rises faster than the cash the business generates.
That is a much more useful question than simply asking how fast the company can grow.
PerCapita
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