Economic Indicators Paint Mixed Picture Ahead of Midterms Amid Ongoing Iran Conflict

Rachel Foster, Economics Editor
5 Min Read
⏱️ 4 min read

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As the midterm elections approach, the United States finds itself grappling with the economic fallout from the prolonged conflict in Iran, which has now extended beyond three months. While recent GDP data indicates a modest growth trajectory, the strain on consumer costs due to soaring energy prices presents a significant challenge for voters assessing President Trump’s economic stewardship.

The latest figures released for the first quarter of 2026 reveal a 2% annualised growth rate for the US economy, a notable rebound following a slowdown at the close of the previous year. This uptick offers President Trump a critical talking point as he seeks to bolster his party’s standing in the upcoming elections. However, this growth comes against a backdrop of rising consumer prices exacerbated by tariffs and escalating costs linked to the ongoing conflict in the Middle East.

Despite these challenges, consumer spending has shown resilience, increasing by 1.6% on an annualised basis. Economists attribute this growth primarily to substantial investments from technology firms in artificial intelligence (AI) and related sectors. James Knightley, chief international economist at ING, noted that as consumer expenditure moderates, “investment linked to tech and AI has clearly become the main engine of growth in the US.”

Rising Costs and Inflation Concerns

The political landscape is precariously tied to economic realities, and for many Americans, the rising cost of living weighs heavily on their voting decisions. The conflict’s ripple effects have driven oil prices to remarkable heights, with Brent crude reaching a four-year peak of $126 per barrel before settling at approximately $111. This sharp increase has led to fuel prices soaring to $4.30 (£3.17) per gallon by late April, a stark contrast to just under $3 in February.

This spike in energy costs has directly influenced inflation, with March’s annual rate of increase reported at 3.3%, marking the highest level in nearly two years and a significant jump from February’s 2.4%. As voters feel the pinch in their pockets, the effectiveness of Trump’s economic policies will come under scrutiny.

Interest Rate Implications

The Federal Reserve’s recent decision to maintain the base interest rate within the 3.5% to 3.75% range underscores the challenges posed by rising inflation. Prior to the outbreak of hostilities in Iran, many economists anticipated a series of interest rate cuts. However, the current economic climate has dampened those expectations, with indications that rate adjustments may not occur until 2027, according to Samuel Tombs, chief US economist at Pantheon Macroeconomics.

The increase in the average interest rate for a 30-year mortgage, which has climbed from 5.98% to 6.3% since the onset of the conflict, highlights the broader implications for Americans seeking home financing. As borrowing costs rise, the potential for consumer-driven growth may further diminish.

Stock Market Resilience Amid Adversity

Interestingly, despite the economic turbulence, the stock market has demonstrated robust performance during the ongoing conflict. Major indices, including the S&P 500, the Dow Jones Industrial Average, and the Nasdaq Composite, have rebounded from initial losses and continued on their upward trajectories. Since the beginning of the conflict, the Nasdaq has surged by approximately 10%, with the S&P 500 and Dow reporting gains of about 5% and just over 1%, respectively.

This positive market performance is beneficial not only for investors but also for those whose retirement savings are tied to stock portfolios, such as 401(k) plans. However, the potential loss of Republican control in Congress looms large, with the economic conditions at the forefront of voters’ minds as they prepare to head to the polls in November.

Why it Matters

The interplay between economic indicators and voter sentiment is critical as the midterm elections draw near. While GDP growth and stock market resilience may provide a temporary cushion for the Republican party, the persistent rise in living costs is likely to overshadow these gains. As voters weigh their options, the outcomes of the Iran conflict and its impact on consumer prices could play a decisive role in shaping the political landscape, ultimately influencing how voters assess President Trump’s economic legacy amidst a backdrop of uncertainty.

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Rachel Foster is an economics editor with 16 years of experience covering fiscal policy, central banking, and macroeconomic trends. She holds a Master's in Economics from the University of Edinburgh and previously served as economics correspondent for The Telegraph. Her in-depth analysis of budget policies and economic indicators is trusted by readers and policymakers alike.
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