Falling real wages are becoming a quiet warning sign for the U.S. economy.Higher energy costs are squeezing consumers through both inflation and weaker purchasing power.Upcoming payroll and retail sales data may show whether the pressure is starting to spread.Looking for actionable trade ideas to navigate the current market volatility? Subscribe right now to unlock access to InvestingPro’s AI-selected stock winners.U.S. consumer price inflation in April reported a figure that received little attention in the initial coverage but could prove important in gauging the resilience of the U.S. economy: average real hourly wages have been falling for 12 months. According to the Bureau of Labor Statistics’ (BLS) real earnings report, average hourly earnings adjusted for inflation fell 0.5% for the month and 0.3% over 12 months. In March, the annual reading was still positive at 0.3%.In practice, nominal wages rose 0.2% in April, but this was offset by a 0.6% increase in the CPI over the same period. Energy accounted for more than 40% of the month’s inflation, with the U.S. Energy Information Administration (EIA) reporting a 28.4% increase over 12 months.This point matters because consumer spending accounts for about two-thirds of U.S. GDP. The decline in real wages, on its own, does not confirm a sharper economic slowdown, but it raises a red flag: if the loss of purchasing power persists, the energy shock tends to appear first in discretionary spending and then in the pace of economic activity.The data aligns with another finding released by the Federal Reserve Bank of New York in its quarterly report on household debt and credit. Aggregate delinquency remains relatively stable, but there are signs of increasing pressure in more vulnerable segments, especially among households with less financial cushion to absorb the rise in gasoline and other essential items.Christian Floro of Principal Asset Management assessed that the recent shock in gasoline prices could put pressure on delinquency rates in the coming quarters.The picture is clear. The energy shock linked to the war in Iran is hitting American consumers’ pockets through two simultaneous channels: higher prices and a loss of purchasing power. Historically, energy shocks affect economic activity through various channels, but household consumption is one of the most immediate, because rising fuel costs reduce disposable income.What still keeps a recessionary scenario at bay is the labor market, which shows no clear signs of deterioration. But the margin has narrowed.The upcoming data on the payroll, retail sales, core PCE, and consumer confidence are likely to be decisive in indicating whether the yellow light remains contained—or begins to turn into a broader warning sign for economic activity.**** Below are the key ways an InvestingPro subscription can enhance your stock market investing performance:ProPicks AI: AI-managed stock picks every month, with several picks that have already taken off this month and in the long term.Warren AI: Investing.com’s AI tool provides real-time market insights, advanced chart analysis, and personalized trading data to help traders make quick, data-driven decisions.Fair Value: This feature aggregates 17 institutional-grade valuation models to cut through the noise and show you which stocks are overhyped, undervalued, or fairly priced.1,200+ Financial Metrics at Your Fingertips: From debt ratios and profitability to analyst earnings revisions, you’ll have everything professional investors use to analyze stocks in one clean dashboard.Institutional-Grade News & Market Insights: Stay ahead of market moves with exclusive headlines and data-driven analysis.A Distraction-Free Research Experience: No pop-ups. No clutter. No ads. Just streamlined tools built for smart decision-making.Vision AI: InvestingPro’s newest addition. It analyzes any asset’s chart with professional-grade market intelligence, identifying key timeframes, technical patterns, and indicators — then delivers a clear trading playbook with the levels, scenarios, and risks that matter most in under a minute.Not a Pro member yet?App users can subscribe here.Web users can subscribe here.Disclaimer: This article is written for informational purposes only. It is not intended to encourage the purchase of any assets and does not constitute a solicitation, offer, recommendation, or advice regarding investment. I would like to remind you that all assets are evaluated from multiple perspectives and are highly risky; therefore, any investment decision and the associated risk are the sole responsibility of the investor. Additionally, we do not provide any investment advisory services.