The Pareto Trap: Why businesses must fix their critical 20% to survive harsh economic times

Nigeria’s business environment has become one of the most challenging in recent memory. Rising inflation, fluctuating exchange rates, soaring energy costs, shrinking consumer purchasing power, and policy uncertainties have placed enormous pressure on businesses of every size.

From large corporations in Lagos and Abuja to small enterprises in Aba, Onitsha, and Port Harcourt, the struggle is the same: how to remain profitable amid relentless economic turbulence.

In difficult times like these, many business leaders instinctively respond by seeking new opportunities. They launch additional products, enter new markets, pursue diversification, and chase fresh revenue streams. While growth remains important, history repeatedly shows that businesses rarely collapse because they lack ambition. More often, they fail because they lose focus.

This is where the famous Pareto Principle, commonly known as the 80/20 rule, offers an important lesson. Traditionally, the principle suggests that 80 percent of outcomes come from just 20 percent of inputs.

In business, it often means that 20 percent of customers generate 80 percent of profits, 20 percent of products account for 80 percent of sales, or 20 percent of employees produce 80 percent of the results.

Most discussions about the 80/20 rule focus on identifying and maximising the productive 20 percent. However, in today’s volatile economic climate, there is another dimension that deserves attention.

The greatest danger is not failing to maximize the productive segment of the business. The real danger is allowing a small but persistent 20 percent of weaknesses to consume attention, resources, and ultimately the future of the enterprise.

For Nigerian businesses, it may be useful to rethink the concept entirely. Instead of viewing the 20 percent as the source of success, we can consider the 80 percent as the organisation’s foundation zone—the strengths that consistently generate value.

These include reliable customers, profitable products, efficient processes, skilled employees, strong supplier relationships, and disciplined cash-flow management.

The remaining 20 percent constitutes what may be called the exposure zone. These are weaknesses and vulnerabilities that often appear manageable until they become destructive.

Examples include poor debt recovery systems, overdependence on a single customer, excessive operating costs, weak internal controls, resistance to technology adoption, poor governance structures, and strategic blind spots.

The challenge is that human nature tends to magnify these weaknesses. Behavioural scientists refer to this as attention bias—the tendency to focus excessively on urgent or troubling issues while neglecting areas that are already functioning well.

During economic downturns, management teams often spend disproportionate amounts of time discussing problems while paying less attention to the strengths that sustain profitability.

Gradually, the organisation begins to drift.

The first stage of decline is what can be described as attention drift. Leadership becomes consumed by minor operational frustrations while core revenue, generating activities receive less strategic focus.

An old Igbo proverb captures this perfectly: “O bu enyi were okpa na akpa ukpala”, trying to catch a cricket with your toes while balancing an elephant on your head.

The elephant represents the business’s primary source of strength, while the cricket symbolizes distractions that appear urgent but are comparatively insignificant.

The second stage is risk normalization. Warning signs become accepted as part of everyday business. Late deliveries are dismissed as unavoidable supply-chain challenges.

Rising operational leakages become “normal industry practice.” Poor customer service is excused as a consequence of the economy. Over time, what should trigger corrective action becomes tolerated. Once a problem is accepted as normal, the likelihood of solving it diminishes dramatically.

The third stage is feedback shutdown. This occurs when leaders stop listening to employees, customers, advisors, board members, or performance data.

Whether caused by pride, fatigue, or fear, valuable feedback becomes filtered or ignored. As accountability weakens, vulnerabilities grow unchecked.

The final stage is collapse by accumulation. Contrary to popular belief, most businesses do not fail because of a single catastrophic event. They fail because small unresolved weaknesses accumulate over time.

Delayed vendor payments lead to suspended credit facilities. Production slows. Customers seek alternatives. Revenue falls. Eventually, the once-manageable 20 percent begins to dictate the fate of the entire enterprise.

This pattern is increasingly visible across Nigeria’s corporate landscape. A company may possess a strong brand, loyal customers, and extensive distribution networks. Yet if it carries excessive overhead costs or delays adapting to digital commerce, those weaknesses can gradually undermine its strengths.

Likewise, a small business with excellent products and customer loyalty can collapse simply because it cannot collect payments promptly. In an economy where inflation rapidly erodes value, a prolonged receivables cycle can be fatal.

Many Nigerian firms today are experiencing a similar challenge with foreign exchange exposure and energy costs. Businesses continue investing heavily in marketing campaigns and brand visibility while neglecting measures to manage currency volatility or reduce energy dependence. When exchange-rate fluctuations and power expenses eventually appear on financial statements, they often consume a disproportionate share of earnings.

This is the Pareto trap in action: the neglected 20 percent swallowing the productive 80 percent.

The good news is that decline is not inevitable. Businesses can reverse course through what may be called the Turnaround Model, a four-step framework for restoring resilience and profitability.

The first step is Illuminate. Problems cannot be fixed if they remain hidden. Organisations must conduct rigorous audits of their operations, finances, and performance metrics. Which products are truly profitable after all costs are considered? Which customers contribute the most value? Which processes create waste? Data has a remarkable ability to expose vulnerabilities that assumptions often conceal.

The second step is Own It. Successful turnarounds begin with accountability. It is far more productive to say, “Our collection period is too long,” than to blame the economy. It is more useful to acknowledge that energy expenses are consuming profits than to complain endlessly about the national power situation. Problems become manageable when they are clearly defined and measured.

The third step is Rebuild. This is where transformation occurs. Companies must redesign systems, eliminate waste, digitise manual processes, retrain employees, renegotiate supplier agreements, strengthen cash controls, and dispose of non-performing assets. Every action should focus on protecting and strengthening the business’s foundation zone.

The final step is Enforce Oversight. Without accountability, old habits return. Strong governance structures, performance dashboards, active boards, independent advisors, and measurable key performance indicators help prevent weaknesses from re-emerging. Oversight should not be viewed as bureaucracy. In volatile markets, it is a form of insurance.

Ultimately, the lesson for business leaders is simple: grow your strengths while relentlessly correcting your weaknesses. The companies that survive harsh economic cycles are not necessarily the largest, the richest, or even the most innovative. They are the ones that maintain focus on what works while refusing to ignore what doesn’t.

Every business has a vulnerable 20 percent. The difference between success and failure lies in how quickly that vulnerability is identified and addressed. Investors, customers, and stakeholders are often more willing to support organisations that acknowledge challenges and take corrective action than those that pretend problems do not exist.

Nigeria’s economic environment may remain uncertain for some time. Yet uncertainty does not have to mean decline. Businesses that protect their core strengths, confront their weaknesses honestly, and implement disciplined turnaround strategies can emerge stronger than before.

The 80/20 rule explains how businesses lose their way. The Turnaround Model explains how they find their way back. In today’s economy, that difference may determine not only who prospers, but who survives.

•Ibekwe Nnamdi Chimdi, lawmaker representing Bende North Constituency at Abia State House of Assembly.