When Supply Does the Heavy Lifting

For much of the past three years, the inflation debate has centred on one question. How much demand needs to slow before price pressures finally come under control? 

Central banks raised interest rates, households absorbed higher borrowing costs, and businesses adjusted to tighter financial conditions. The logic was straightforward. If spending cooled and labour markets softened, inflation would eventually follow. 

This week, however, another part of the equation became more interesting. 

Oil prices have fallen back towards pre-war levels as tanker flows through the Strait of Hormuz recover. Global food prices declined for a second consecutive month. Supplier delivery times in Singapore improved again. Across several important parts of the global economy, the availability and cost of key inputs are beginning to move in a more favourable direction. 

That does not mean inflation has been defeated. Far from it. Wage pressures remain visible, businesses are still passing on higher costs and the latest US inflation data have hardly given the Federal Reserve reason to relax. 

But after years in which demand carried most of the burden of adjustment, supply may finally be starting to help. 

Relief Is Arriving at the Source 

The change is clearest in energy markets. 

Brent crude traded near USD 72 a barrel last week, close to levels seen before the recent Middle East conflict. The reason has less to do with a collapse in global demand than with supply conditions beginning to normalise. Tanker traffic through Hormuz has recovered, Saudi and UAE exports have moved closer to previous levels and progress in US-Iran talks has reduced some of the geopolitical premium embedded in oil prices. 

Natural gas prices have also softened as US production remains close to record highs and storage levels continue to build. 

Food is showing a similar, though less dramatic, pattern. The FAO Food Price Index fell again in June, with cereal and sugar prices declining onstronger harvest prospects and improved production. Dairy prices also reached their lowest level since 2023, although vegetable oils moved higher. 

These developments matter because inflation does not begin at the supermarket shelf or the petrol station. It begins with fuel, freight, raw materials and the movement of goods through supply chains. When those pressures ease, the benefit travels slowly, as businesses may rebuild margins before passing savings on and lower oil prices do not instantly reduce every transport bill. But the direction matters, and for the first time in some months, several major sources of imported inflation appear to be moving with policymakers rather than against them. 

When the Economy Cannot Do It Alone

The timing is important because economic growth is already beginning to lose some momentum. 

The US added just 57,000 jobs in June, the slowest pace in four months, while payroll figures for April and May were revised lower. The unemployment rate edged down, but largely because labour force participation fell to its lowest level since 2021. In other words, the labour market is cooling, even if it is not yet deteriorating sharply. 

Europe remains fragile. The Eurozone composite PMI returned to 50 in June, suggesting activity may have stopped contracting, but new business declined for a fourth consecutive month and Germany and France remained in contraction. 

China presents a somewhat firmer picture. Its composite PMI remained at 53.6, with new business continuing to expand and employment improving for a second month. 

Taken together, the global economy is hardly surging. Neither is it falling away. 

That distinction becomes important now that supply pressures are beginning to ease. A slowing economy usually reduces inflation by weakening demand. Businesses lose pricing power, hiring slows and consumers become more cautious. It works, but often at a significant economic cost. 

Improving supply conditions offer another route. If energy becomes cheaper, transport costs fall and goods move more easily, inflationary pressure can ease without requiring an equally dramatic reduction in activity. 

The economic landing does not suddenly become easy. It may, however, become less dependent on forcing the economy lower. 

Central Banks Are Getting Help, Not Permission 

That distinction between supply help and genuine disinflation is also why lower commodity prices should not be confused with an invitation for central banks to change direction quickly. 

In the United States, inflation remains uncomfortable and the Federal Reserve has already raised its own projections for price growth. The latest labour data may have reduced some pressure to tighten further, but weaker hiring does not erase the inflation problem. 

Europe faces a similar dilemma. Growth is barely stabilising, yet pricing pressures have not disappeared. In China, input cost inflation has eased, but output charges rose at their fastest pace since March 2022, suggesting companies still retain some ability to pass costs through. 

Central banks therefore find themselves in an unusual position. External conditions may be becoming less inflationary at exactly the moment that domestic pressures remain difficult to read. 

That helps explain the continued caution. 

Lower oil prices are useful. Falling food prices are welcome. Better supply chains reduce friction. None of them, on their own, resolves persistent wage growth or services inflation. 

Supply can assist the inflation fight. It cannot finish it alone. 

Singapore Shows How Complicated This Can Be 

Nowhere is that tension more visible in a single data release than in Singapore’s June PMI. 

The headline reading rose to 57.4, supported by strong new orders, higher backlogs and renewed hiring after two months of job shedding. Businesses also increased purchasing activity and supplier delivery times improved for a third consecutive month. 

Those are healthy signs for an economy closely tied to global trade, yet the same survey recorded cost inflation at its highest level since the series began, driven partly by stronger wage growth. Purchase price inflation slowed, but businesses were still facing substantial pressure elsewhere in their cost base. 

For Singapore, where imported costs and domestic labour conditions both play an important role, the contrast is especially instructive. The easing of external price pressures would undoubtedly help. It does not remove the need to watch the sources of inflation being generated closer to home. Cheaper fuel at the border and record wage cost pressures within the same month is precisely the kind of split reading that makes the inflation picture so difficult to call with confidence. 

A Different Kind of Disinflation 

For the past few years, policymakers have focused overwhelmingly on demand. How much spending needs to slow, how much labour-market heat must dissipate and how restrictive monetary policy needs to remain. 

The next stage may depend just as much on what happens before goods and services reach the consumer. 

More oil moving through Hormuz, stronger harvests, shorter delivery times and fewer bottlenecks will not solve every inflation problem. They can, however, reduce the amount of pressure already passing through the system and change how much economic weakness is needed to bring prices under control. 

There are still plenty of reasons for caution. Energy markets remain exposed to geopolitics. OPEC could respond if prices fall too far. Weather can quickly alter food supply, while wage pressures are proving more persistent than many policymakers would like. 

Supply relief is therefore unlikely to move in a straight line. 

But after years of asking how much demand must weaken, it may be time to pay closer attention to the other side of the equation. The global economy may finally be getting some help from supply, and that could prove more consequential than another month of arguing over when the next rate move will come.