Alternative data suggest uneven inflation amid Trump's numbers skepticism

Concerns are rising regarding the accuracy of official U.S. CPI data, with reports of federal staffing shortages impacting price checks and an outdated weighting methodology, despite a Petersen Institute study deeming the core methodology "robust" but requiring improvements. While several alternative measures like Truflation and Adobe Digital Price Index suggest current consumer inflation may be lower than the BLS's 2.9% annualized rate, leading indicators from the ISM and NFIB point to persistent and rising inflationary pressures, with manufacturing and service prices up over 15% year-to-date, signaling a potential future acceleration in inflation.

Analysis

The provided intelligence raises significant questions regarding the fidelity of the official U.S. Consumer Price Index (CPI), which currently reports a 2.9% annualized inflation rate. Doubts are fueled by reports of federal staffing shortages impacting price checks and a Petersen Institute study highlighting methodological issues like outdated expenditure weights, even while deeming the core methodology "robust." A review of alternative, high-frequency data presents a bifurcated view of the inflationary landscape. On one hand, measures like the Truflation index (2.0%), the Zillow Rent Index (2.44%), and the Adobe Digital Price Index (-3.0% YoY) suggest that current consumer-level inflation may be lower than official government statistics. On the other hand, several forward-looking indicators point to persistent and potentially accelerating price pressures. The Institute for Supply Management (ISM) price indexes for manufacturing and services have surged over 15% year-to-date, and the National Federation of Independent Businesses (NFIB) survey indicates a net 21% of owners are raising prices, a level that remains elevated. This divergence between backward-looking consumer data and forward-looking business input costs suggests that underlying inflationary pressures are building and may translate into higher consumer prices in the coming months, a risk potentially compounded by tariffs.

Key Decisions for Investors

• Investors should exercise caution on positions assuming a steady disinflationary trend, as leading indicators like the ISM and NFIB price components signal a potential re-acceleration of inflation that could keep monetary policy tighter for longer.
• Consider increasing portfolio allocation to inflation-hedging assets, such as commodities, given the 3.6% year-to-date rise in the Bloomberg Commodity Index and strong price increases reported by businesses.
• Closely monitor the divergence between official CPI data and alternative leading indicators like the ISM Prices Paid Index to gain an earlier signal of a potential shift in the prevailing inflation regime.
• Incorporate the risk of tariffs into sector and stock selection, as they are cited as a key driver for future inflation, likely impacting margins for companies with significant import exposure.