Larry Kudlow: This is a ‘VERY BIG DEAL'

Market impact: Mixed, with an initially hawkish bias

The important market information is not Kudlow’s characterization itself, but the policy regime it supports: the Federal Reserve raised rates by 25 basis points to 3.75%–4.00%, signaled that another hike may be possible in 2026, and justified the move by pointing to inflation that remains above target and an economy with resilient spending.

Kudlow’s argument that strong productivity, capital investment and supply-side growth can coexist with disinflation is potentially supportive for equities over the medium term. If markets accept that growth is improving without generating persistent inflation, the rate hike could be interpreted as an attempt to normalize real rates rather than the start of a recessionary tightening cycle. That would favor economically sensitive equities and profitable technology companies, while reducing the likelihood of an aggressive risk-off reaction.

The near-term pressure remains higher discount rates. A further tightening signal raises Treasury yields and the required return on equities, particularly affecting long-duration growth stocks, speculative assets, real estate and highly leveraged companies. The 10-year Treasury yield had already moved above 5% before easing to 4.93% on September 17, while housing and data-center investment were specifically identified as vulnerable to higher borrowing costs.

Likely asset implications

• U.S. dollar: Mildly bullish if markets price a higher terminal rate and continued Fed independence. The dollar could weaken, however, if political conflict with President Trump raises concerns about institutional credibility or future policy reversals.
• Treasuries: Bearish for short- and intermediate-duration bonds while additional hikes remain likely. Longer maturities depend more heavily on whether inflation expectations fall or fiscal and geopolitical risk keep term premiums elevated.
• Equities: Mixed. Banks and value-oriented companies may benefit from stronger nominal growth and higher net interest income, while rate-sensitive technology, utilities, homebuilders and leveraged firms face valuation pressure. A durable decline in inflation expectations would be a positive offset.
• Gold: Vulnerable to higher real yields and a firmer dollar, although geopolitical risk and concerns over Fed–White House tensions could provide support.
• Oil and inflation-sensitive assets: The Fed’s concern is complicated by the energy shock associated with the Iran conflict. If oil remains elevated, policymakers may face a difficult trade-off between suppressing second-round inflation and avoiding excessive damage to growth.

The political dimension is also market-relevant. Trump has criticized the hike and accused policymakers of acting against him, while the decision was unanimous. That combination may initially reinforce the perception that the Fed is prioritizing inflation control over political pressure, but repeated attacks could eventually increase the risk premium on U.S. assets.

The principal bullish interpretation is that the economy is strong enough to absorb moderately higher rates and that productivity-led growth will allow inflation to decline without a major downturn. The bearish interpretation is that the Fed is responding too late to inflationary pressures from energy, tariffs and strong demand, requiring additional hikes that could expose weakness in housing, consumer credit and high-duration equity valuations.

Traders should monitor core inflation, inflation expectations, oil prices, Treasury term premiums, consumer spending and Fed guidance ahead of the October and December meetings. The key question is whether subsequent data validate Kudlow’s “growth without inflation” thesis; if not, the market may shift from a soft-landing interpretation toward a higher-for-longer or stagflation scenario.