As September kicks off, global financial markets are once again roiled by bond‑market volatility. Following Federal Reserve Chair Kevin Warsh’s distinctly hawkish speech at Jackson Hole last Friday, US Treasury yields climbed across maturities, with the benchmark 10‑year US Treasury yield hitting its highest level since Trump took office last January. Market participants widely worry that if inflation fails to return to target levels in a timely manner, policy signals from major global central banks this month may further intensify bond‑market turbulence.
Broad‑based Rise in US Treasury Yields
Market focus now extends beyond 30‑year US Treasuries. The rise in 10‑year yields transmits more directly to mortgage rates as well as corporate and consumer borrowing costs. Warsh made it clear at Jackson Hole that the Fed “has more work to do” should inflation fail to return to target, adding that the current federal‑funds rate setting exerts “notable restraint” on the economy.
Given that the inflation outlook is unlikely to shift materially ahead of the Fed’s upcoming meeting this month, interest‑rate futures markets are pricing in roughly a two‑thirds probability of a September rate hike. Meanwhile, global crude‑oil prices have jumped again this week amid renewed military hostilities in the Iran war, further lifting inflation and interest‑rate expectations.
Synchronized Shifts in Global Central‑Bank Expectations
Besides the Federal Reserve, the Bank of Japan (BOJ) and the European Central Bank (ECB) are also seen as potential rate‑hikers this month, keeping global bond‑market sentiment on edge. Japan’s 10‑year government‑bond yield hit 3% on Tuesday for the first time since 1996. The dollar’s renewed strength after Warsh’s speech has pressured the yen anew and reinforced market calls for the BOJ to follow up summer foreign‑exchange intervention with a rate increase.
In Europe, complex budget cycles and election timetables are also amplifying bond‑market jitters. Intertwined fiscal‑policy outlooks and political uncertainties expose European sovereign‑bond markets to greater volatility risks, and investors have become markedly more sensitive to interest‑rate paths and financing conditions.
Equity Sentiment Also Weakens
On risk‑asset fronts, ASIan equities traded mixed on Tuesday while US stocks moved lower. Hong Kong’s Hang Seng Index closed 1% lower, dragged mainly by a slump in Shein’s share price. The fast‑fashion retailer has underperformed following its market debut and was one of the day’s headwinds for Hong Kong equities.
From a broader asset‑allocation perspective, the combination of rising bond yields, a US‑dollar rebound and climbing oil prices is simultaneously sapping risk appetite across stocks and bonds. Should major central banks deliver further hawkish signals this month, volatility across global financial markets could escalate further.
Earnings Season Still Ongoing
While market attention is fixed on macro developments and interest‑rate outlooks, earnings season has not fully concluded. Several large‑cap tech firms are still set to release results this week. Chip giant Broadcom will report earnings on Wednesday, and its results may provide fresh guidance for the subsequent trajectory of tech stocks.