Inflation data unexpectedly cools, Fed policy path faces recalibration

Keywords

US inflation, Federal Reserve, rate hike expectations, monetary policy, economic data

Introduction

Recent US inflation data surprised the market, with core inflation cooling more than expected, suddenly loosening the previously tight rate hike expectations. Data showed that the US Consumer Price Index (CPI) rose 3.2% year-on-year in July, while the core CPI, excluding energy and food, fell to 4.7%, both below market consensus. This change not only caused investors' bets on a Fed September rate hike to plummet to 15% but also prompted the market to reassess the Fed's future policy direction. However, Fed officials' statements still leave room: if inflation does not continue to cool rapidly, the door to re-tightening remains open. This article provides an in-depth analysis of this critical turning point from the dimensions of data interpretation, market reaction, policy game, and economic impact.

Inflation cooling: Structural signals behind the data

After several months of above-expected readings, US inflation data finally showed an encouraging decline. The core CPI year-on-year increase fell from 4.8% in June to 4.7%, with a month-on-month rise of only 0.2%, the smallest monthly increase since 2021. Sub-item data indicate that sharp declines in used car prices, a slowdown in housing rent growth, and stabilization of healthcare service prices were the main drivers of the inflation downturn. More notably, core services inflation excluding housing (so-called "super core inflation") also showed signs of slowing, one of the Fed's most closely watched indicators.

From both supply and demand sides, the inflation cooling has a relatively solid foundation. On one hand, global supply chains continue to repair, transportation costs have significantly declined, and commodity prices are stabilizing; on the other hand, US consumers' real purchasing power is restrained by high interest rates, weakening demand for durable goods. Meanwhile, although the labor market remains tight, wage growth has fallen from its peak, easing the risk of a wage-price spiral. These structural changes suggest that the current inflation decline is not merely due to base effects but represents a trend shift with some sustainability.

Market expectation shift: From rate hike bets to wait-and-see

The release of inflation data quickly transmitted to financial markets. Federal funds rate futures showed that market expectations for the Fed to keep rates unchanged in September jumped from 60% a week ago to over 85%, while bets on a rate hike plunged from over 30% to 15%. This shift means traders almost no longer believe the Fed will raise rates again this month. At the same time, US Treasury yields fell across the board, with the 10-year yield dropping from around 4.2% to below 4.0%; the US dollar index also noticeably declined, indicating that the market is repricing the end of the Fed's tightening cycle.

However, market optimism remains mixed with caution. Some analysts point out that core inflation is still well above the Fed's 2% target, and the stickiness of services inflation cannot be ignored. Since early August, international oil prices have risen again, potentially pushing up headline inflation in the coming months. Therefore, market expectations for a rate cut within the year have not significantly heated up, only adjustments in the pace of rate hikes. This combination of "no rate cut but pause in rate hikes" reflects cautious optimism about a "soft landing" scenario.

Fed officials' stance: Status quo likely, but hawkish rhetoric persists

Facing the unexpectedly strong inflation cooling, voices within the Fed have diverged. Most officials lean towards maintaining the current interest rate level to observe more economic data. For example, Philadelphia Fed President Harker explicitly stated that the Fed may already be at a stage where it can keep rates unchanged, without rushing to raise rates again. However, other officials have kept the possibility of re-tightening open. Fed Governor Waller emphasized that if inflation does not cool as quickly as expected, the committee will "not hesitate" to act. This "data-dependent" phrasing essentially retains policy flexibility for the future without pre-committing to any path.

From a probability perspective, the Fed is more likely to hold steady in September. Given the significant lag effects of monetary policy and the current rate already in restrictive territory (5.25%-5.50%), the marginal benefit of further rate hikes is diminishing, while the risk of excessive tightening is rising. However, the option of a rate hike in November or December has not been completely ruled out. The Fed needs to balance inflation resilience, labor market resilience, and financial stability. If core inflation rebounds in the fourth quarter or employment data continues to exceed expectations strongly, the likelihood of a rate hike will rise again.

Economic impact: Rate-sensitive sectors get a breather

The drop in rate expectations driven by inflation cooling has injected vitality into several economic sectors. The real estate market is one of the biggest beneficiaries. Earlier, the 30-year fixed mortgage rate approached 7.5%, causing home sales to decline for several consecutive months. As rate expectations fall, mortgage rates have dropped below 7%, potentially stimulating a marginal rebound in homebuying demand. Durable goods consumption such as automobiles and appliances will also benefit from lower financing costs. Additionally, corporate borrowing willingness may improve in a stable rate environment, supporting capital expenditure stabilization.

For financial markets, short-term rate stability means reduced valuation pressure on risk assets. Growth tech stocks, small- and mid-cap stocks, and emerging market assets may all experience a phased rebound. However, caution is needed: if the market overly optimistically bets on policy reversal, and the Fed is forced to tighten again later, greater volatility may ensue.

Conclusion: Cautiously optimistic but not complacent

The unexpectedly strong cooling of US inflation data provides solid support for the Fed to pause rate hikes. Market expectations have sharply adjusted, with rate hike probabilities plunging to lows, and maintaining the status quo becoming the baseline scenario. However, the ultimate direction of the policy path still depends on inflation, employment, and economic growth data in the coming months. Fed officials retain the option to re-tighten, meaning the sustainability of the "easing trade" remains questionable. For investors, closely monitoring the month-on-month trend of core inflation, wage growth, and oil price changes will be key to grasping the policy rhythm. Overall, the US economy is on the narrow path of a "soft landing," and monetary policy is shifting from unilateral tightening to flexible observation. This turning point both brings a breather and requires high vigilance from all parties.