The Federal Reserve may be holding steady on interest rates, but a growing chorus on Wall Street is questioning whether policymakers are drifting too far from the very playbook designed to guide them.
At the center of that debate is the Taylor Rule, a longstanding formula that links interest rate decisions to inflation and economic output. While the rule isn't meant to be followed rigidly, some strategists argue the Fed's current stance is increasingly difficult to justify against it.
As Fortune reported, Mark Cabana, head of U.S. Rates Strategy at BofA Global Research, is among those raising concerns. "[The] Fed is choosing to look through tariff and commodity inflation, expecting both will roll off by late '26," wrote Cabana. "Even if they do fall, standard Taylor still implies a [Federal funds] target of 4.0% at the end of '26. Fed is meaningfully deviating from the most standard policy rule."
The federal funds rate, currently sitting in a 3.50%–3.75% range, underpins borrowing costs across the global financial system, from corporate debt to commercial mortgages. According to CME Group's FedWatch tool, markets overwhelmingly expect the Fed to hold that range steady at its next meeting, with a 97.6% probability based on 30-day Fed Funds futures prices.
Still, the Taylor Rule and its variations suggest a meaningfully higher rate environment. The Atlanta Fed's Taylor Rule Utility currently produces estimates of 4.91%, 4.68%, and 6.15%—all well above the current target range. That gap is fueling debate over whether monetary policy is looser than it should be given persistent inflation pressures.
The Fed, for its part, has long emphasized that such formulas are guidelines, not instructions. "Fed policymakers consult, but do not mechanically follow, policy rules," the central bank has written. "Policy rules provide useful benchmarks for setting and assessing the stance of monetary policy. Well-specified rules are appealing because they incorporate the key principles of good monetary policy … but they nevertheless have shortcomings."
That flexibility is now colliding with market expectations. Lisa Shalett, leader of Morgan Stanley's Global Investment Office, noted a growing disconnect between equities and rate forecasts. Her team observed that stock market gains have historically aligned with expectations for rate cuts, but that relationship has weakened. "We are not convinced that this disconnect can persist for long," the Global Investment Office wrote, according to Fortune.
For commercial real estate, the stakes are significant. Borrowing costs remain one of the primary constraints on deal activity, refinancing, and valuation recovery across office, multifamily, and industrial sectors. If the Fed is indeed holding rates below what traditional models suggest, it could be offering temporary relief to owners facing maturity walls and refinancing pressure. However, a delayed adjustment—especially if inflation proves sticky—could extend uncertainty and volatility in capital markets.
At the same time, the Fed's reluctance to react aggressively to tariff-driven or commodity-based inflation signals a willingness to prioritize economic stability over strict rule adherence. That stance may help prevent abrupt shocks to credit markets, which remain sensitive after a prolonged period of elevated rates.
Looking ahead, geopolitical risks could further delay any policy shift. David Mericle, chief U.S. economist at Goldman Sachs, recently wrote that rate cuts may not arrive as soon as previously expected. "We are pushing back the final two 25bp Fed rate cuts in our forecast by one quarter to December 2026 and March 2027," he wrote, citing uncertainty tied to the war in Iran.
For now, the Fed appears comfortable charting its own course—whether or not it aligns with the formulas that once defined its path.
© Arc, All Rights Reserved. Request academic re-use from www.copyright.com. All other uses, submit a request to TMSalesOperations@arc-network.com. For more information visit Asset & Logo Licensing.