Ghana’s fuel pricing debate has once again exposed a familiar policy dilemma: how to stabilise markets without undermining consumer welfare. We have seen this tension before most notably in the telecommunications sector, where regulatory interventions, such as the National Communications Authority’s declaration of MTN as a Significant Market Power, failed to deliver the competitive balance consumers were promised.
In April 2024, the National Petroleum Authority (NPA) introduced a price floor in the downstream petroleum sector, setting minimum ex-pump prices for petrol, diesel, and LPG. The policy was presented as a safeguard against destructive undercutting, a protection for smaller Oil Marketing Companies (OMCs), and a mechanism to ensure supply continuity. On the surface, these objectives appear reasonable and well-intentioned. In practice, however, the policy leaves significant gaps most notably for consumers.
Market stability matters. But stability that systematically prevents consumers from benefiting when costs fall is a high price to pay.
There have been periods when petroleum cost pressures eased due to temporary cedi appreciation, declines in international product prices, or improved supply conditions. In a competitive market, such developments should translate into faster and deeper price reductions at the pump. That has not been the Ghanaian experience. The presence of a binding price floor interrupts this process.
Even when some OMCs such as Star Oil announce modest price reductions, the floor limits how far prices can fall. The result is a muted pass-through of cost savings, leaving consumers paying more than necessary. This raises a fundamental consumer-welfare concern: when costs fall, prices should follow. Any policy that prevents this outcome must be justified by strong evidence and subjected to constant scrutiny.
Price floors are often defended as a defence against predatory pricing. But predation is only one way competition can be weakened.
When price competition is constrained, firms compete through other means scale, geographic coverage, access to finance, storage capacity, logistics, convenience, and ancillary services. These dimensions overwhelmingly favour large, well-capitalised incumbents. Ironically, a minimum price guarantees a margin for all firms, but because efficient incumbents operate at lower unit costs, they extract larger absolute profits from the same regulated price.
Those profits can then be reinvested into expanding filling stations, storage facilities, and distribution networks. Over time, competition erodes without any firm needing to engage in aggressive price undercutting. This outcome is not unique to Ghana; it is a well-documented pattern in regulated markets globally. When prices are fixed from below, non-price competition becomes the exclusionary tool and incumbents usually win.
Any price intervention should pass a simple test: are consumers better off than they would be under effective competition? Answering that question requires data.
So far, there are no publicly available impact assessments showing how the price floor has affected:
- the gap between wholesale costs and retail prices,
- the speed of price pass-through when costs fall,
- market concentration among OMCs, or
- entry and exit dynamics in the sector.
In the absence of such evidence, consumers are being asked to accept higher-than-necessary prices on trust. Trust, however, is not a policy instrument.
Competition law offers a clear lesson: price remedies alone do not resolve structural market power imbalances. Where dominance is rooted in scale, networks, or access to capital, regulators in other jurisdictions combine pricing tools with structural interventions such as access rules, infrastructure sharing, asymmetric obligations, and mandatory periodic reviews.
Ghana’s price floor stands largely on its own. There is no published sunset clause, no mandatory review against objective benchmarks, and no transparent monitoring of margins. This creates a real risk that what was introduced as a temporary stabilisation tool becomes a permanent feature of the market one that sits uneasily with deregulation principles and proportional rule-making.
If the goal is to protect consumers while preserving competition, price regulation must be part of a broader and more disciplined toolkit. At a minimum, the following reforms are essential:
- Consumer-welfare benchmarks
Interventions should be justified by measurable outcomes faster price pass-through when costs fall, lower average prices over time, and reduced volatility that genuinely benefits households.
- Sunset clauses and mandatory reviews
Price floors should expire automatically unless renewed after a transparent, data-driven assessment.
- Margin and pass-through transparency
Regular publication of wholesale-to-retail price spreads would reveal whether efficiency gains are reaching consumers or being captured as rents.
- Competition-enhancing measures
Where scale advantages dominate, regulators should consider storage and logistics access, capacity sharing, or targeted support for viable but scale-constrained firms.
Price regulation can deliver short-term calm, but calm is not the same as fairness, and stability is not a substitute for competition. Global experience shows that when price controls operate in isolation, they often protect incumbents, delay efficiency among smaller players, and quietly shift costs onto consumers. That reality likely informed Ghana’s original move toward deregulation.
Ghana can do better. A fuel market that truly serves the public interest must allow prices to fall when costs fall, reward efficiency without entrenching dominance, and subject regulatory interventions to continuous review.
Price regulation is not enough. We either do it right or leave the market alone.
