The International Monetary Fund (IMF) has released new research highlighting the disproportionate impact of inflation on low-income households, particularly in the wake of sharp increases in food and energy prices. The study, published on Tuesday as part of the upcoming World Economic Outlook, examines three decades of government responses to inflationary shocks and introduces an economic model that reflects the higher inflation rates experienced by poorer consumers.
Historically, large price spikes in essential goods have been relatively rare on a global scale. However, the IMF notes that such surges have increasingly affected economies over the past five years, driven in part by geopolitical tensions including Russia’s invasion of Ukraine in 2022 and recent conflicts in the Middle East in 2026. These events have exerted upward pressure on prices, particularly for necessities that constitute a significant portion of spending for low-income populations.
The IMF’s newly developed model indicates that these households face inflation that is approximately 0.8 percentage points higher than the official inflation rate. This adjustment suggests that from 2021 to 2024, around 23 million more people fell below the extreme poverty threshold than earlier estimates had captured. According to Chiara Maggi, an IMF economist and co-lead on the study, the results underscore that cost-of-living crises not only undermine price stability but also erode living standards and exacerbate inequality.
Last month, the IMF reported that the global economy demonstrated resilience despite recent energy price shocks tied to the Middle East conflict, with global output projected to grow by roughly 3 percent in 2026. However, the fund cautioned that substantial risks to economic stability persist, especially given the volatile geopolitical environment and the continuing burden of elevated inflation on vulnerable populations.
The IMF’s findings emphasize the challenges policymakers face in addressing inflation pressures while mitigating their harmful social effects. As inflation expectations rise and become more entrenched, particularly among the poorest, the potential for prolonged economic and social strain increases, highlighting the importance of targeted and effective policy interventions.
