New research from the Institute for Fiscal Studies (IFS) has revealed a significant divergence in the inflation rates experienced by different income groups across the UK. The report, published today, indicates that the poorest 10% of households faced an inflation rate 1.5 percentage points higher than the richest 10% in the year leading up to April 2024. This disparity, termed 'inflation inequality' by the IFS, underscores how rising prices disproportionately burden those with lower incomes.
The primary driver of this inequality is the varying consumption patterns between income brackets. Lower-income households allocate a larger proportion of their budgets to essential goods and services, such as food, energy, and housing. The IFS found that these categories have experienced some of the most substantial price increases, meaning that a larger share of the poorest families' spending is exposed to higher inflation rates compared to wealthier households who can afford more discretionary spending.
A key finding from the IFS report is the emergence of 'cheapflation'. This phenomenon describes a situation where the prices of cheaper versions of goods are increasing at a faster rate than their more premium counterparts. For instance, the cost of budget supermarket own-brand items might be rising more sharply than branded alternatives, further squeezing the budgets of those who rely on more affordable options to manage their household finances.
While the overall rate of inflation has shown signs of moderation in recent months, the IFS analysis highlights that this broad trend masks significant variations beneath the surface. Different products and services are experiencing diverse price movements, leading to an uneven impact across the population. This means that even as the headline inflation figure declines, certain segments of society continue to face considerable cost-of-living pressures.
The implications of this inflation inequality are profound for UK citizens. It exacerbates existing financial vulnerabilities for low-income families, making it harder for them to afford basic necessities and maintain their standard of living. The report suggests that policymakers need to consider these nuanced impacts when formulating strategies to address the cost-of-living crisis, as blanket measures may not adequately support the most affected groups.
Responding to the report, opposition parties are likely to reiterate calls for targeted support for vulnerable households. The Labour Party has frequently highlighted the ongoing cost-of-living challenges faced by families, advocating for measures such as a windfall tax on energy companies to fund support packages. The Government, meanwhile, has emphasised its efforts to bring down overall inflation and provide financial assistance through schemes like the Household Support Fund, though the IFS findings suggest these may not fully mitigate the uneven impact of price rises.