Rising tensions between the US and Iran reached a critical juncture this week, with a fragile ceasefire currently in place between Iran and Israel after a series of recent aerial strikes and the weekend involvement of the US, which bombed three Iranian nuclear sites.
While the immediate conflict has apparently cooled for the moment, the underlying risks remain high, with analysts closely monitoring the situation’s potential to escalate.
In a detailed analysis of the conflict’s likely trajectories, PGIM Fixed Income’s Daleep Singh emphasised the significant market ramifications should tensions flare again. Singh, the company’s vice chair, chief global economist and head of macroeconomic research, outlined three possible scenarios, ranging from a prolonged standoff to a dramatic escalation, with each having the potential to reshape the global economic landscape and investor strategies.
Base case: Strategic patience and market relief
PGIM’s base case scenario, labelled “Strategic Patience,” posits a 70% likelihood that the conflict will remain in a holding pattern, marked by minimal retaliation from Iran.
While recent Iranian strikes on US bases in Qatar and Iraq could be seen as part of this limited response, Singh suggested that the situation will likely evolve into a protracted standoff, with some short-term market relief as both sides seek to avoid a full-scale war.
In this scenario, Iran’s nuclear program remains a key point of contention. Without a formal nuclear agreement in place, the risk of Iran withdrawing from the Non-Proliferation of Nuclear Weapons Treaty (NPT) and bars the International Atomic Energy Agency (IAEA) could trigger a shift in the global security environment, particularly if Iran accelerates its pursuit of nuclear weapons.
Tail scenarios: The risk of escalation
Despite the present ceasefire, Singh highlighted more extreme scenarios that could lead to significant market disruptions.
The “Go Big” retaliation scenario (20% probability) envisions a dramatic escalation, with large-scale attacks on US assets in the region, regional oil infrastructure, and possibly cyber-attacks on US targets. Such developments would trigger heightened volatility in energy markets and create broader geopolitical instability.
On the other end of the spectrum, a rare positive scenario — albeit with only a 10% probability — would see Iran abandoning its nuclear program and shifting towards diplomacy, potentially easing tensions and stabilising the region in the long term.
Regional dynamics: China and Russia’s positions
The roles of China and Russia are crucial in shaping the conflict’s broader implications. China’s interest in discounted Iranian oil — making up about 15% of its oil imports — remains a key driver of its stance.
While China may maintain rhetorical support for Iran, it is likely to limit its involvement in any direct confrontation with the US, Singh said. The situation also provides China an opportunity to bolster its role as a mediator in global peace efforts.
Meanwhile, Russia, already deeply engaged in Ukraine and Syria, will likely avoid direct confrontation with the US but will continue to back Iran diplomatically, seeking to further its regional interests, he said.
Market response: A muted reaction, but nuclear escalation looms large
Markets have largely responded with a muted reaction to the conflict, Singh noted, with only mild rallies in developed market (DM) bond rates. While the immediate impact has been limited, the possibility of Iran advancing towards nuclear capabilities remains a key concern.
If Iran’s nuclear program moves forward unchecked, it could trigger a sharp shift in market dynamics, he warned, particularly within the energy sector and broader geopolitical stability. For now, however, global markets remain relatively stable, with a range-bound environment driven by steady economic growth and moderating inflation.
While the ceasefire may provide temporary relief, the ongoing risks surrounding Iran’s nuclear program and regional ambitions remain substantial. Investors and analysts will continue to monitor the situation closely, as any escalation — whether military or diplomatic — could have far-reaching consequences for markets and global stability.