The Fed’s rate hike reinforces that inflation remains the key concern, creating both opportunities and risks across portfolios. Higher yields can improve the return potential of bonds, and stocks can still perform well if economic and earnings growth remain resilient, although markets may face greater volatility as investors adjust to a higher-rate environment.
Investors should consider diversifying their diversifiers. Since 2020, stock and bond correlations have been 0.51, up from -0.22 from 2010-2019, making the traditional 60/40 portfolio potentially less dependable as a source of diversification.9 Adding alternatives, including liquid alternative strategies with different return drivers, may help reduce reliance on stock and bond correlations and build greater portfolio resilience across changing inflation and interest-rate environments.
Bond yields rose this summer, but arguably the more important fixed-income story was the extraordinary amount of corporate debt investors were asked to absorb.
The five hyperscalers (Amazon, Microsoft, Alphabet, Meta and Oracle) issued approximately $200 billion of investment grade debt in the first half of 2026, almost double the issuance during all of 2025.10
"Competition for capital" was one of the three “leading, not exclusive” reasons Chairman Warsh cited for rising bond yields in his post-meeting press conference. Warsh also mentioned economic strength and geopolitics.11
Notably absent from the Chairman’s comments? Ongoing deficit-debt concerns: U.S. debt surpassed $40 trillion this summer while the deficit picture continued to worsen at $1.8 trillion for fiscal year 2026, which ends Sept. 30.12
While the stock market and bond investors seemed able to stomach a 5.3% 30-year Treasury yield last month, U.S. Treasury Secretary Scott Bessent was not. On August 19 at the peak of rates, Bessent announced that the Treasury would double their buyback of long end Treasuries.13
This was the second intervention from the Treasury secretary, the first coming in the form of support for the Japanese Yen earlier in the summer. The result has been a weaker dollar and renewed optimism in gold, bitcoin and emerging markets.
One month doesn’t make a trend, and higher real rates will certainly bite the recent rally in commodities, but the Treasury’s enhanced buyback program is expected to continue, with a goal of providing support for the bond market.