Just six days ago, Kevin Warsh took the oath of office as the 17th Chair of the United States (US) Federal Reserve (Fed), stepping in at a time when the financial landscape feels increasingly fragile. The central banking playbook has shifted meaningfully over the past week. Policymakers are no longer waiting for lagging data to guide their actions. Instead, they are building aggressive, pre-emptive firewalls. The focus has moved away from managing short-term supply chain disruptions to a deeper concern – preventing structural inflation expectations from becoming permanently embedded in the global economy.
When geopolitical tensions in the Persian Gulf push raw input costs higher, the initial impact on industrial and household budgets is immediate. However, the greater structural risk emerges months later, when these cumulative pressures begin filtering into wage negotiations, corporate pricing decisions, and consumer behaviour. This is the macroeconomic turning point global markets have grappled with this week, as investors assess whether these inflationary pressures can be contained or whether more severe monetary tightening will be needed to bring them under control.
PRE-EMPTIVE CENTRAL BANKING
The reality of this changing environment became clear on Thursday. Central banks that fall behind the global curve, risk capital flight and structural currency weakness. In an interconnected global economy, established institutions cannot afford to appear hesitant when inflation expectations begin drifting away from long-term targets.
This defensive reality was highlighted by the South African Reserve Bank’s (SARB) Monetary Policy Committee. Faced with a domestic headline Consumer Price Index print that recently accelerated to 4.0% – moving above the newly refined 3% midpoint target and nearing the top of the central bank’s tolerance range – policymakers delivered a decisive response.
THE SOUTH AFRICA OUTLOOK
On Thursday, SARB Governor, Lesetja Kganyago, announced a 25-basis-point rate hike, lifting South Africa’s benchmark repo rate to 7%. The voting split of four-to-two reflected the difficult balance between containing inflation and protecting fragile domestic growth. Governor Kganyago made it clear that the central bank is actively assessing adverse risk scenarios, specifically noting that a prolonged closure of the Strait of Hormuz could push local inflation closer to the 5% and 6% range, potentially requiring further rate hikes.
The primary purpose of the hike is psychological. Higher interest rates cannot directly lower the cost of imported crude oil or maritime fertiliser shipments, but they can create a barrier against second-round inflation effects. By acting decisively, the SARB is signalling to businesses and currency markets that it intends to defend the rand’s purchasing power in a persistently strong US dollar environment.
MARKETS IN A NUTSHELL
THE WEEK’S KEY THEMES:
• SARB hikes South African repo rate to 7%
• Kevin Warsh takes over as Fed Chair as Fed confirms hawkish tone
• Brent crude experiences a week of heavy volatility
• Rand reaches its strongest levels since mid-April following SARB rate decision
BONDS
The US 10-year Treasury yield has fallen to 4.45%, retreating sharply from the 16-month high of 4.67% reached last week, as lower energy prices eased inflation concerns. The move followed a
Memorial Day rally driven by optimism around Iran-war negotiations, though the outlook remains
fluid as Washington and Tehran remain divided on key issues, including Iran’s insistence on retaining
control of the Strait of Hormuz and preserving its nuclear programme. Federal Open Market
Committee minutes confirmed a hawkish Fed tone, with most Fed officials warning that further rate
hikes may be necessary if inflation remains persistently above the 2% target. Markets are currently
pricing in a roughly 50% probability of a Fed rate hike by December.
Germany’s 10-year bund yield has retreated to 2.96%, pulling back from last week’s high of 3.19% as
progress in Iran peace talks and easing inflation concerns weighed on yields. The broader macro
picture remains stagflationary, with PMI data showing the eurozone economy contracted in May at its
fastest pace since late 2023, driven by a war-related surge in living costs. S&P Global warned that the
data points to inflation approaching 4%. Traders are now fully pricing in two European Central Bank
(ECB) rate hikes this year, with an 80% probability of a first increase next month.
UK 10-year gilt yields fell to 4.81% this week, their lowest level since 20 April, outperforming
European peers as markets responded to Middle East developments and softer domestic data. Recent
figures showed contractions in UK private-sector activity in May, alongside cooling inflation and a
softer labour market. However, the Bank of England’s (BoE’s) dilemma remains. Traders have
reduced their expectations for further tightening, now pricing in around 40 basis points of rate hikes
by year-end, with roughly a 50% chance of a hike next month.
Japan’s 10-year JGB yield fell to 2.68% after Bank of Japan (BoJ) Governor, Kazuo Ueda, highlighted
rising inflation risks but stopped short of signalling a hike at the next meeting. BoJ Deputy Governor,
Himino Ryozo, reiterated that the central bank remains open to further increases, with timing
dependent on how the Middle East conflict affects Japan’s economy. At the same time, stronger-thanexpected
first quarter gross domestic product (GDP) data and April export growth of 14.8% continue
to support the case for a near-term BoJ hike.
South Africa’s 10-year bond yield eased to 8.60%, its lowest level since mid-May, as inflation concerns
moderated amid hopes for a Middle East resolution. The Monetary Policy Committee raised the repo
rate by 25 basis points to 7%, effective 29 May 2026, with four members voting for the hike and two
favouring a hold. Governor Kganyago said the committee acted because inflation risks had intensified
and overlapping shocks could trigger second-round effects. The SARB also raised its inflation
forecasts for this year and next to 4.4% and 3.7% respectively, up from 3.7% and 3.3% previously,
while local GDP growth expectations were reduced from 1.4% to 1.2% for this year. This marks the
first South African rate increase in three years.
EQUITIES
US futures are trading marginally higher following a mixed session in which the S&P 500 closed flat at
7,520, the Nasdaq gained 0.07%, and the Dow rose 0.36%. Technology stocks continued to provide
support after premarket gains in semiconductor names such as Marvell and Micron helped offset
broader macro uncertainty. Sentiment remains finely balanced as investors digest a wave of economic
data, including upcoming Personal Consumption Index inflation figures, while also monitoring US
military strikes in southern Iran that have complicated hopes for a swift Middle East peace agreement.
European shares posted modest gains, with the STOXX 50 rising 0.28% to 6,081, while the broader
STOXX 600 remained largely flat. Renewed geopolitical tensions pushed safe-haven yields higher,
leading to selective profit-taking in banking names such as UniCredit. In the retail sector, regulatory
pressure on e-commerce platforms weighed on broader consumer discretionary sentiment. However,
chemical stocks continued to outperform quietly, while energy suppliers monitored Brent crude prices
trading near $96/barrel.
The UK’s FTSE 100 edged up 0.13% to close at 10,505, brushing aside a sharp contraction in factory
orders. Gains were led by defensive investment managers and energy infrastructure companies
benefitting from rotating regional capital flows. Meanwhile, digital retail marketplaces and medical
device suppliers came under pressure after cutting guidance, although a modest rebound in crude oil
prices provided support for oil majors BP and Shell.
South African equities weakened toward the end of the week, with the JSE All Share Index falling
1.19% to 114,050. The Top 40 mirrored the move, declining 1.23% to 106,192 as global risk aversion
intensified. A sharp 2.7% decline in precious metals and mining stocks heavily weighed on resource
companies such as Gold Fields and AngloGold Ashanti, while financial stocks also moved lower.
COMMODITIES
Brent crude experienced extreme headline-driven volatility. Front-month contracts fell sharply earlier
in the week to lows near $91/barrel on optimism around diplomatic negotiations, before rebounding
by roughly 2% later in the week to trade around $93.80/barrel. The reversal followed renewed
military escalation, including defensive US strikes on drone launch sites and retaliatory drone activity
targeting regional facilities, keeping the geopolitical risk premium firmly in place.
Gold prices remained rangebound, holding above $4,500/ounce. Higher nominal US yields and a
stronger dollar continue to weigh on non-yielding precious metals, although ongoing macroeconomic
uncertainty and continued central bank buying have provided support.
CURRENCIES
The US Dollar Index is trading near 99.0, little changed from last week’s 99.2, as mixed developments
involving Iran keep markets cautious. The probability of a December Fed hike has increased to around
50%, offering modest support to the dollar, although easing oil prices have limited further gains.
The euro has weakened to around $1.165/€, near a six-week low, as the stagflationary eurozone
backdrop and rising ECB rate hike expectations continue to weigh on sentiment. Money markets are
now pricing in just under 65 basis points of ECB tightening this year, up from just below 60 basis
points late Wednesday.
Sterling is holding near $1.344/£, broadly unchanged on the week. The UK’s May flash Composite
Purchasing Managers Index improved to 49.4 from 48.5 in April, although the reading remains in
contraction territory. Inflation pressures also moderated from April’s spike, giving the BoE slightly
more flexibility.
The rand is trading around R16.23/$, near its strongest level since mid-April, although a firm US
dollar and softer, precious metals prices limited further gains following the SARB’s 25-basis-point rate
hike.
*Please note that all information is at the time of writing.
Key indicators:
USD/ZAR: 16.23
EUR/ZAR: 18.90
GBP/ZAR: 21.81
BRENT CRUDE: $94.11
GOLD: $4,510.1
Written by Citadel Equity Analysts, Liam Roubach, Alex Frey and Katlego Dinake.
Sources: AngloGold Ashanti, Bloomberg, CNBC Africa, Currency News, Federal Reserve Board, Fox
Business, Investec, Investing.com, ING Think, Nikkei Asia, SAnews, Saxo, The Guardian, The Private
Banker and Trading Economics.