What is the wage-price spiral?

A wage-price spiral is a feedback loop where pay and prices push each other upward. Workers ask for higher wages because everyday costs have risen. Employers facing higher labour costs then raise prices to protect their margins. Those higher prices reduce workers’ purchasing power again, which can lead to more wage demands. The risk is not that wages rise on their own; it is that wages and prices start chasing each other, turning an initial shock into inflation that lasts.

How the loop starts

A wage-price spiral usually begins with pressure from somewhere else in the economy. Energy, food, rent, imported goods, supply disruption, or strong demand can all make prices rise. Workers then feel the change directly because the same income buys less.

If workers have enough bargaining power, they may ask for higher pay to keep their living standard from falling. Employers may agree because they need staff, because contracts require it, or because replacing workers would cost more.

The next step is where the spiral can form. Higher wages raise costs for businesses, especially in labour-intensive services. If firms believe customers will still buy at higher prices, they may pass those costs on. Prices rise again, and the pressure on wages returns.

When wage growth is not a spiral

Rising wages do not automatically create inflation. Pay can rise without pushing prices up if workers are producing more value, if businesses accept lower margins, or if higher wages come from a shift in profits rather than higher selling prices.

The spiral depends on the link between wages and prices becoming self-reinforcing. That link is stronger when employers can raise prices without losing much demand, and when workers expect future prices to keep rising. It is weaker when competition limits price increases, productivity improves, or households and firms believe inflation will settle down.

This distinction matters because higher pay can be a normal and healthy part of an economy. A wage-price spiral is the narrower case where pay rises and price rises keep feeding each other.

The role of inflation expectations

Inflation expectations are what people and businesses think will happen to prices in the future. They matter because they shape decisions now.

If workers expect living costs to keep climbing, they may seek larger pay increases. If businesses expect their own costs to keep rising, they may lift prices earlier or by more than they otherwise would. Those choices can make the expected inflation more likely.

If expectations stay anchored, the loop is easier to contain. Workers and firms may still respond to higher prices, but they are less likely to assume that every contract, bill, and price list must be reset for a long period of inflation. Trust in the inflation outlook can therefore weaken the spiral before it becomes embedded.

How central banks try to break it

Central bank policy can break or amplify a wage-price spiral because it affects demand, borrowing costs, and confidence. When a central bank tightens policy, borrowing becomes more expensive and spending tends to slow. With weaker demand, firms have less room to raise prices, and labour markets may cool enough to reduce pressure for repeated wage increases.

Policy also works through expectations. If people believe the central bank will bring inflation under control, businesses and workers may be less likely to build high inflation into future prices and pay agreements. If that belief fades, the spiral can become harder to stop.

The trade-off is that slowing demand can hurt jobs and incomes. That is why central banks watch wage growth, price-setting behaviour, and inflation expectations closely: they are looking for signs that a price shock is fading, or that wages and prices have begun to pull each other upward.