Reading passage
Most people first notice inflation not in official statistics but at the supermarket checkout. When the price of bread, milk or bus fares rises faster than household income, families feel poorer even if their wages have gone up. Economists define inflation as a sustained increase in the general level of prices, and they usually measure it through a consumer price index, a basket of goods and services that a typical household buys. When that index climbs by five per cent in a year, money that bought a hundred units of goods twelve months ago buys only about ninety-five today.
Moderate inflation is not new, and most central banks actually aim for a small, predictable rate of around two per cent a year. Their reasoning is that gently rising prices encourage spending and investment, whereas falling prices, known as deflation, can persuade consumers to postpone purchases in the hope of better bargains later. If enough people delay, businesses earn less, cut jobs and investment, and the whole economy can slide into a stagnant spiral that is much harder to escape than mild inflation.
The recent bout of high inflation in many countries, however, was anything but gentle. After 2020, supply chains were disrupted by the pandemic, energy prices surged following geopolitical conflict, and governments spent heavily to support locked-down households. In the United Kingdom, the annual rate peaked at just over eleven per cent in October 2022, the highest in four decades, while the United States recorded a peak of 9.1 per cent in June of that year. For households whose wages rose by only three or four per cent, the squeeze on real purchasing power was severe.
Not everyone suffers equally from rising prices. Borrowers with fixed-rate mortgages can actually benefit, because they repay their loans in money that is worth less than when they borrowed it. Governments, which are usually among the largest borrowers, gain in the same way. The clear losers are savers holding cash or low-interest deposits, pensioners on fixed incomes, and workers in sectors where pay deals are agreed only once every few years. Inflation, in other words, quietly redistributes wealth from creditors to debtors.
To bring inflation down, central banks rely mainly on raising interest rates. Higher rates make borrowing more expensive, which discourages big purchases such as houses and cars, and they make saving more rewarding, which reduces current spending. As demand cools, sellers find it harder to raise prices. The process is neither quick nor painless: the Bank of England raised its main rate from 0.1 per cent in late 2021 to more than five per cent by 2023 before price growth finally slowed.
Households adapt in practical ways. Shoppers switch from premium brands to supermarket own-label products, buy in bulk when discounts appear, and cut back on discretionary treats such as restaurant meals. A survey in 2023 found that around two-thirds of British adults had changed their food shopping habits in response to price rises. Energy use falls too, as families turn down thermostats and wash clothes at lower temperatures, sometimes reducing consumption by a tenth without major discomfort.
Behavioural economists point out that people also make systematic mistakes under inflationary pressure. Money illusion, the tendency to think in nominal rather than real terms, leads workers to welcome a four per cent pay rise during seven per cent inflation, even though they are effectively three per cent worse off. Similarly, savers may leave large sums in accounts paying two per cent while prices climb at twice that rate, losing value every month without noticing it on their statements.
Governments have only limited tools. They can cap energy prices, cut fuel duties or hand out targeted payments to low-income families, but such measures cost money and can even feed inflation if they boost overall demand. Wage-price controls, tried in the 1970s in several countries, generally failed because they distorted markets and merely postponed price rises rather than preventing them.
The lesson of recent years, many economists argue, is that inflation is never just a number on a chart. It reshapes weekly budgets, changes what people eat, how warmly they dress at home, and whether a pay rise feels like progress or a quiet pay cut. Understanding its mechanics does not make grocery bills smaller, but it helps households make decisions that protect at least part of their purchasing power when prices start to climb again.