Strategic Perspective by TENGKU NOOR SHAMSIAH TENGKU ABDULLAH
March 9, 2026
KUALA LUMPUR, The resurgence of oil above US$100 per barrel, triggered by escalating tensions between Iran and Israel, is not merely a geopolitical headline — it represents a macroeconomic inflection point. Energy remains the most powerful transmission channel in the global economic system. When oil prices rise sharply, the consequences ripple across inflation expectations, monetary policy, fiscal balances, and global supply chains.
History reminds us that energy shocks often precede broader economic dislocations. The 1973 oil embargo, the 1979 Iranian revolution, and the 2008 commodity super-cycle all marked moments when geopolitical stress in the Middle East translated into systemic financial repercussions. Today, the global economy is arguably even more fragile. Global debt has surpassed US$315 trillion — roughly 330% of world GDP while inflationary pressures remain structurally embedded across many advanced and emerging economies.
Against this backdrop, the return of triple-digit oil prices could become the defining macroeconomic variable shaping the next phase of the global economic cycle. History rarely repeats perfectly, but it often rhymes. On July 11, 2008, oil spiked to US$147.23 per barrel a powerful reminder that energy markets can foreshadow broader financial stress.
Brent crude prices surge following escalating tensions involving Iran, pushing oil toward triple-digit territory and raising concerns about a new global energy shock. Image credit: Financial Times dated March 9
Shan Saeed, Chief Global Economist at Juwai IQI, told TNS News the current trajectory carries unmistakable echoes of past shocks.
“Oil above US$100 is not just a price number — it is an economic event. Every major inflation cycle in the past 50 years has had an energy shock at its core. This time is no different, and the global economy is in a far more leveraged position than it was in 2008.”
— Shan Saeed, Chief Global Economist, Juwai IQI
Global Inflation Shock
Oil above US$100 risks reigniting the global inflation cycle just as central banks were preparing to pivot toward monetary easing. Energy typically represents 7–9% of CPI baskets in advanced economies, but its second-round effects across transportation, manufacturing, and food systems amplify the inflation impulse significantly. Historically, a US$10 increase in oil prices adds roughly 0.2–0.3 percentage points to global inflation.
If crude stabilises in the US$100–US$110 range, central banks such as the Federal Reserve, the European Central Bank, and the Bank of England may be forced to delay rate cuts, prolonging the era of restrictive monetary policy and tighter global liquidity conditions.
Shan sees the Fed facing a particularly acute dilemma.
“Central banks spent two years fighting inflation and were finally seeing light at the end of the tunnel. A sustained oil price above US$100 puts them back in the tunnel. Rate cuts will be shelved, and some may even contemplate further tightening. That is a brutal combination for debt-laden economies.” – Shan
Energy Supply Chain Risk
The Strait of Hormuz remains the most critical chokepoint in global energy logistics. Approximately 20–21 million barrels per day of crude oil transit the strait equivalent to around 20% of global oil consumption while nearly 25% of global LNG trade also passes through the corridor.
Even a partial disruption could trigger a severe supply shock. In a market where spare capacity is already constrained, analysts estimate that oil prices could rapidly escalate toward US$120–US$150 per barrel if Gulf exports were materially curtailed. The geopolitical risk premium embedded in energy markets is therefore rising sharply.
The Global Domino Effect
Oil shocks rarely remain confined to energy markets. They quickly propagate through the real economy. First-round impact sectors include aviation, where jet fuel represents 25–35% of airline operating costs; shipping and logistics, where bunker fuel directly influences freight rates; food production, where fertiliser and transportation costs escalate; and manufacturing, where petrochemical inputs and industrial energy costs rise.
A sustained oil price above US$100 could increase global transportation costs by 10–20%, feeding directly into consumer prices across both advanced and emerging markets. Historically, the inflationary transmission from oil shocks to the broader economy unfolds within three to six months, transforming an energy spike into a broader inflationary wave.
Shan underscores the speed and breadth of the contagion.
“The supply chain inflation we saw in 2021 and 2022 will look manageable in comparison if oil stays above US$110. Every segment of the real economy from food to freight to pharmaceuticals will feel the repricing. And it will happen faster than policymakers expect, ” said Shan.
Risk of Global Stagflation
The possibility of stagflation — rising inflation combined with slowing growth cannot be dismissed. The oil shocks of the 1970s drove inflation above 10% across several advanced economies while economic growth deteriorated sharply. Although today’s economies are more diversified and energy-efficient, the current macro environment characterised by elevated global debt, restrictive monetary policy, and geopolitical fragmentation creates conditions where a sustained energy shock could materially slow global growth.
Economists estimate that a prolonged oil surge could shave 0.3–0.6 percentage points from global GDP growth. For a US$110 trillion global economy, that translates into a potential US$330–660 billion drag on global output.
Shan does not discount the stagflation scenario.
“Stagflation is not a tail risk, it is a base case if oil remains elevated through the second half of 2026. You have slowing consumption, sticky services inflation, and now an energy shock. The 1970s were painful, but at least debt levels were manageable. Today’s global balance sheet is in far worse shape.” – Shan
Impact on Asia
Asia sits at the epicentre of vulnerability because the region imports most of its energy from the Gulf. Japan depends on Middle Eastern oil for approximately 90% of its supply; South Korea around 70%; India approximately 60%; and China roughly 50%. Sustained oil prices above US$100 could widen trade deficits, weaken regional currencies, and intensify inflationary pressures.
For emerging Asian economies, higher energy costs can rapidly erode household purchasing power, fiscal space, and external balances, creating additional macroeconomic volatility.
Impact on Malaysia
Malaysia occupies a distinctive position as both an energy exporter and a subsidy-supporting economy. The country produces roughly 500,000 barrels per day of crude oil and about 2.7 million barrels of oil equivalent per day of total hydrocarbons. Higher oil prices therefore strengthen Petronas revenues, government fiscal receipts, and the national trade balance.
However, Malaysia’s fuel subsidy framework which can exceed RM60–70 billion during periods of elevated oil prices complicates the fiscal equation. While higher crude prices enhance export revenues, they simultaneously increase subsidy burdens and transportation costs, creating inflationary pressure on the domestic economy. The net effect is typically fiscally supportive but inflationary at the consumer level.
Shan notes that Malaysia’s position is nuanced, and the government must tread carefully.
“Malaysia benefits from the revenue side, but it cannot afford complacency. The subsidy burden is real, and the inflationary pass-through to ordinary Malaysians is equally real. The government needs to channel the windfall strategically — into reserves, debt reduction, and productivity investment — rather than let it bleed through the subsidy system.” – Shan.
Structural Shift in Energy Markets
If geopolitical tensions persist for months rather than weeks, global energy markets may be entering a structural repricing phase rather than a temporary spike. Three long-term consequences could emerge: oil prices structurally anchored above US$100 as geopolitical risk premiums become embedded in markets; accelerated investment in renewable energy and energy security strategies; and a strategic reconfiguration of global trade routes and supply chains.
Despite the momentum of the energy transition, hydrocarbons remain central to the global economy. The International Energy Agency still projects global oil demand approaching 105 million barrels per day by 2030, underscoring that oil will remain a cornerstone of global energy consumption for years to come.
Macro Inflection Point
Oil markets are now entering territory where price movements reshape the global economic outlook. Oil above US$100 is not just a price level — it is the threshold where geopolitics, inflation, and monetary policy collide. At that level, energy ceases to be merely a commodity input. It becomes the central variable influencing inflation expectations, central-bank decisions, and global growth trajectories.
Shan’s final assessment is unambiguous.
“We are at an inflection point. Markets underestimate how quickly sentiment can shift when energy is the driver. Investors, policymakers, and businesses need to recalibrate their assumptions immediately. The era of cheap, stable energy as a planning assumption is over — for now.” – Shan
Strategic Conclusion
Oil above US$100 per barrel is not merely an energy story — it represents a global macro regime shift. When energy reprices sharply, the consequences extend far beyond commodity markets. Inflation expectations rise, central banks recalibrate policy, fiscal balances shift, and geopolitical risk premiums become embedded across financial markets.
If tensions in the Middle East deepen, the world could once again enter an era where energy not technology, not equities, not currencies — becomes the dominant macro variable shaping the trajectory of the global economy.
Facts remain in vogue.
Understanding the domino effect of energy shocks will be central to navigating the next phase of the global economic cycle
- TNS NEWS