Seoul moves to revive oil price controls as war in Middle East rattles global oil markets

Oil markets have become a theater of nerves. Within little more than a day, Brent crude fell from nearly $119 a barrel to below $90 after US President Donald Trump suggested the war with Iran could end “very soon.”

Traders cheered, Asian equities bounced and currencies steadied. Yet even as prices retreated Tuesday, Seoul took steps to revive a tool unused since 1997: a ceiling on domestic fuel prices.

For South Korea, oil shocks rarely arrive alone. Rising crude feeds inflation, weakens the currency and strains trade balances. Those pressures are already visible. Brent crude recently climbed above $100, gasoline in Seoul has approached 2,000 won ($1.36) per liter and financial markets have lurched between relief and alarm.

Officials increasingly warn of a familiar danger in Korean economic history: the combination of high oil prices, rising interest rates and a weaker currency.

The government’s answer is to impose a ceiling at the start of the domestic supply chain. Under the Petroleum Business Act, the Industry Ministry can set a maximum sales price when oil markets fluctuate sharply. Officials are weighing a system in which refiners’ supply prices are capped and reviewed every two weeks.

The goal is not only to restrain retail prices but also to address what policymakers call “pricing asymmetry.” The term refers to the tendency for distributors to raise prices quickly yet lower them slowly when markets cool.

By targeting supply prices rather than retail stations, officials hope to influence the starting point of the distribution chain without imposing rigid controls across thousands of outlets.

The proposal arrives in a market where volatility is routine. News that Iran’s hardline cleric Mojtaba Khamenei had emerged as the country’s new supreme leader sent oil prices surging. Signals from G7 finance ministers about releasing strategic reserves pulled them lower.

Then Trump’s remarks on Monday about a possible end to the conflict knocked down the price of Brent crude in early trading. In days, markets gyrated between fears of disruption and hopes of a rapid end to the war.

Such volatility invites intervention but also exposes its limits. Oil markets tied to geopolitics rarely move in tidy increments. Even if hostilities ease, damaged infrastructure or disruptions around the Strait of Hormuz could keep supplies tight for months. Energy prices may continue to respond less to fundamentals than to headlines.

Critics warn that price controls could end up distorting the market they seek to calm. Opposition politicians argue deeper fuel tax cuts would be a cleaner response. Others question whether taxpayers should compensate refiners and gas stations for losses created by a government ceiling. Price caps can also encourage hoarding or discourage supply if margins narrow too sharply.

These concerns are not groundless. South Korea abandoned fuel price controls decades ago for good reason. Markets allocate scarce resources more efficiently than administrative decrees, and poorly designed ceilings can produce shortages rather than stability.

Yet limited intervention may still have a role. Given that South Korea imports most of its energy, the immediate challenge is not controlling global prices but buying time while uncertainty plays out. In that sense, the policy is less an attempt to defeat markets than to cushion households and businesses from sudden swings.

South Korea also holds stronger cards than in earlier oil crises. The country holds about 157 million barrels of crude reserves and is a key member of the International Energy Agency’s strategic stockpile network. That position offers leverage at home and in international coordination if supply disruptions deepen.

The lesson from the past week is clear. Oil markets are reacting less to barrels than to headlines. A price cap may serve as a temporary bridge through a volatile moment, but it should not become a permanent substitute for markets that remain the machinery of supply.


khnews@heraldcorp.com