The meaning and measurement of inflation

Inflation refers to a sustained rise in the general level of prices for goods and services across an economy over a period of time.

How inflation is measured

Inflation is tracked by monitoring the prices of a wide range of goods and services that a typical household might purchase. The rate of inflation is calculated as the percentage change in these prices over time.

The effects of inflation on businesses

Inflation influences various aspects of business operations, from consumer behaviour to costs and international trade.

Impacts on consumer spending and business revenue

In periods of rising inflation, consumers often accelerate their purchases to avoid future price hikes, leading to a short-term boost in sales and potentially higher profits for businesses. However, if wages fail to keep pace with inflation, consumers' real purchasing power declines, which can reduce demand for products.

Influences on labour costs

• High inflation prompts workers to demand wage increases, putting pressure on employers.
• This results in higher labour costs for businesses, which can squeeze profit margins.

Consequences for global competition and exports

• When inflation is high, domestic goods become more expensive compared to foreign alternatives, making exports less competitive on the global market.
• For example, a manufacturer of specialised furniture might experience reduced overseas sales as international buyers opt for cheaper options from countries with lower inflation.
• Conversely, low inflation tends to support export growth.

Effects on business growth and investment

High inflation creates uncertainty, making it difficult for businesses to forecast costs and sales. This uncertainty often leads to reduced risk-taking and lower investment in expansion or new projects.

How changes in income relative to inflation affect businesses

Income levels in an economy tend to rise over time, but the rate of increase compared to inflation determines consumers' spending power and patterns. This relationship directly impacts business performance.

When income rises slower than inflation

• Consumers allocate a larger share of their budget to essential items, such as food.
• Businesses offering luxury products or services, like entertainment or fashionable footwear, may see declining demand and falling sales.
• To counteract this, companies might reduce prices or increase marketing efforts, which can further erode profits.
• Discount-oriented retailers often benefit, as price-conscious consumers shift towards cheaper alternatives.

When income rises faster than inflation

• A smaller proportion of income is needed for necessities, freeing up more money for discretionary spending.
• Demand for premium goods and services increases, boosting sales and profits for businesses in these sectors.
• Discount retailers may face challenges, with reduced sales as consumers become willing to pay more for higher-quality options.