TS Lombard Warns: Fed Could Become World's Most Hawkish Central Bank by 2027
N.R. Finch
Research firm TS Lombard warns that markets are underpricing US inflation persistence — the Fed may become the most hawkish major central bank by 2027, upending the consensus that the ECB leads the tightening cycle and signaling that rate risk is far from priced in.
Why might the Fed flip from "slowest" to "most aggressive"?
Entering 2026, markets assumed the Fed and the Bank of England were "laggards" that would keep easing, while the ECB and other "first movers" led the tightening cycle.
TS Lombard strategist Dario Perkins argues three forces make US inflation stickier than in other developed economies: loose fiscal policy, immigration curbs shrinking labor supply, and relentless AI-related capital spending.
This means → other central banks may be nearly done hiking, while the Fed is only beginning to catch up — flipping from the slowest to the most aggressive.
Why hasn't the Fed acted yet?
Perkins explains that Fed officials currently focus on labor-market conditions rather than headline inflation — as long as job growth is not persistently accelerating, they prefer to wait.
In plain terms = the Fed is watching whether a wage–price spiral is forming, not just the CPI print itself.
But once employment data show sustained strength, policymakers may be forced into a tightening cycle more aggressive than markets expect. A delayed reaction would widen the gap between priced-in and actual tightening.
How much hiking can the global economy handle?
TS Lombard estimates the global economy can absorb another 50 to 75 basis points of rate increases — during the 2022–2024 tightening cycle, borrowing costs rose sharply yet debt-servicing stress stayed manageable.
Private-sector leverage — corporate and household debt levels — remains low enough to cap systemic macro risk.
This means → an economic collapse is not the base case; the real minefield is in financial markets.
Why does the biggest risk point at the AI investment boom?
Perkins notes that Fed tightening cycles have historically coincided with major asset-price peaks.
Hyperscale tech companies increasingly rely on debt markets to fund AI investment; rising borrowing costs directly squeeze their balance sheets.
This reflects a deeper tension: the AI boom needs cheap money to sustain itself, yet inflation stickiness is making money expensive.
Will 2027 be the "showdown" moment?
TS Lombard warns that if rates stay elevated into 2027 while AI fundamentals deteriorate, equity markets could face challenges far beyond what investors currently expect.
In plain terms = today's market pricing accounts for neither aggressive Fed hikes nor a cooling AI bubble — the most dangerous scenario is both happening at once.
The Fed this week held its benchmark rate at 3.50%–3.75% and signaled no cuts in 2026, a policy path already more hawkish than markets had anticipated.
Content is for reference only, not financial advice.