The Economics of the Kombi Queue Business Lessons from Zimbabwe's Informal Sector

By Simbarashe Namusi Thursday, July 16, 2026

Mai Chibaya has been queuing since 5:40 am. She knows this because the man behind her checks his phone every ninety seconds and announces the time like a town crier nobody asked for. She does not need him. She has the queue in her bones.

Nobody wrote the rules for this queue. Nobody needed to. And somewhere in that fact is a business lesson most formal enterprises in this country still refuse to learn.

You do not jump the queue. You do not send a child to hold your place and arrive forty minutes later with an excuse. You do not argue with the hwindi about the fare once you are already moving, because the road has made you complicit. There is no Ministry of Kombi Affairs, no standard operating manual, no compliance officer. And yet the system holds. It processes thousands of commuters a day, collects fares in real time, prices dynamically for fuel and demand, and largely polices itself without a single formal enforcement structure. Any operations consultant would call that a remarkably efficient system. Nobody in a boardroom designed it.

Further down the rank, another scene unfolds. A young man tries the old trick. He walks past the queue as though headed elsewhere, then peels off at the last second towards the door of an arriving kombi. Nobody raises their voice. Three men quietly close the gap he tried to open. The conductor, without looking up from counting change, tells him to go to the back. He goes. No manager is summoned. No incident report is filed. The correction is instant, cheap and final.

While economists debate transaction costs and organisational behaviour, Mai Chibaya would simply say the queue knows who arrived first. That simple understanding carries more authority than many workplace policy manuals.

This is the part formal business in Zimbabwe should sit with. The informal transport sector, kombis, mushikashika, and the whole licensed and unlicensed ecosystem, runs on a governance model with almost zero overhead. Compare that to the cost structures many registered businesses carry: compliance departments, HR processes, disciplinary hearings that take weeks to resolve a dispute the kombi rank would settle in four seconds.

That overhead exists for good reason: accountability, fairness and paper trails that protect against abuse. But it also means the formal sector pays a real cost for its order, while the informal sector gets much of its order almost free, enforced peer-to-peer, in real time, at the point of transaction.

This is not an argument for informality over regulation. The kombi rank is not virtuous. It is enforced as much by consequence as by custom. The next kombi is not guaranteed, fares are not always predictable, and a crew will leave you behind without ceremony if you are not alert. Workers in this sector have no pension, no medical aid and little recourse when they are exploited or short-changed. The efficiency is real. So is the exploitation on which much of it rests. Any serious reading of Zimbabwe's informal economy must hold both truths at once.

But the efficiency itself deserves attention because it is no accident. It is a pricing and incentive system operating with remarkably little formal infrastructure. Estimates have placed Zimbabwe's informal economy at well over 60 percent of total economic activity, making it one of the largest informal sectors in the world. Every kombi rank solves the same problem every morning: moving thousands of strangers in the right direction with almost no paperwork, no timetable, and no central control. No fixed schedule, no subsidy, no major state investment. Yet, somehow, every morning, thousands of people get to work.

The lesson for formal enterprise is not to deregulate. It is narrower, and far more useful than that. Informal systems succeed where they attach consequence directly to behaviour, without delay and with little ambiguity. Formal systems succeed where they protect people the informal sector cannot. The businesses that thrive in Zimbabwe's current environment are often those that borrow the first while still offering the second: fast, visible consequences for underperformance, paired with the protections that informal work denies its workers.

Mai Chibaya boards the third kombi of the morning. She has lost forty minutes and gained nothing except the seat she was always going to get eventually. She will never think of the morning as a lesson in decentralised governance. She would probably laugh if you suggested it. But the rank moved. It priced itself correctly. It corrected bad behaviour twice before breakfast. And it cost the operator almost nothing to enforce. Most businesses in this country would pay a great deal for a system that runs that clean.

Simbarashe Namusi is a media expert, peace, leadership, and governance scholar writing in his personal capacity.

Zimbabwe informal economy kombi transport