The market shock hits fast, but the real economic damage unfolds slowly – so act now, build resilience, and shape what comes next.
Given the history of past Middle East conflicts, the current conflicts are unlikely to end cleanly soon. The highest-intensity phase of the new 2026 regional war centered on Iran and the Strait of Hormuz could ease within weeks to a few months if the ceasefire framework holds, but the broader conflict system which includes Gaza, Israel-Hezbollah/Lebanon, Red Sea insecurity and regional proxy tensions, could persist in some form for years. That is the usual pattern in the Middle East region, namely the bombing and shooting may pause, but the economic and political aftershocks keep running long after. The International Monetary Fund (IMF) is already treating the duration and severity of the war as highly uncertain, and notes that even under a relatively benign scenario where trade and production normalize by mid-2026, growth is still hit materially. Based on what is known and the history of the Middle East, the following provides a practical duration forecast:
- Acute Iran/Hormuz shock: This will likely last up to 6 months at crisis intensity, because the costs of keeping Hormuz impaired are enormous for all sides and the current ceasefire/ diplomatic track shows strong pressure to de-escalate. But shipping and insurance normalisation would probably lag even after a formal pause.
- Israel-Hezbollah/Lebanon front. There likely would be 6 to 24 months of fragile truce, violations, negotiation and periodic flare-ups. The current ceasefire is short, Hezbollah has not fully embraced it, Israel plans to keep a buffer zone, and direct talks are only just starting.
- Gaza conflict: This is likely to persist for about 2 to 5+ years of stop-start conflict, militarized control, humanitarian emergency and delayed reconstruction unless there is credible political settlement and secure access for people and goods. Even after the October 2025 ceasefire, reporting suggests a ‘neither war nor peace’ reality, while the World Bank says recovery speed depends on governance, mobility, safety and security.
- Syria and wider regional fragmentation: There is likely to be multi-year instability rather than a return to pre-conflict normal. Syria’s own reconstruction bill is estimated at $216 billion, which is a reminder that the long tail of regional wars is measured in decades.
Against this backdrop of prolonged and fragmented conflict dynamics, early signals from economic forecasts already point to a more constrained and uncertain outlook. The Bureau of Market Research’s March Economist of the Year (EoY) forecasts already reflect this shift toward a more fragile global environment. Between February and March, expectations for South Africa’s 2026 economic growth were revised slightly downward to 1.5%, while inflation expectations edged higher to 3.5%. Although these adjustments appear modest, they signal a tightening macroeconomic environment where weak growth coincides with rising price pressures, thereby effectively limiting policy flexibility. A key driver of this shift is the escalation in Middle East tensions. Oil price expectations for the fourth quarter of 2026 have already been revised upward, with Brent crude moving from around $64 to approximately $70 per barrel. This feeds directly into domestic inflation through higher fuel and transport costs, while also exerting broader second-round effects across the economy. Beyond energy prices, the conflict contributes to global uncertainty through disrupted trade routes, heightened risk aversion, and softer global growth prospects. For a small open economy like South Africa, these external shocks transmit quickly into weaker domestic growth, increased volatility, and tighter financial conditions. On the global economics front, the short-term effect (0 to 12 months) is the easiest to see, namely energy, shipping, insurance, aviation, tourism and confidence get hit first. The IMF says the Strait of Hormuz closure, energy disruption, and Gulf air-traffic shock pushed Brent above $100, cut tanker crossings from about 70 a day to near zero, and slashed flight departures at major Gulf hubs. Because of the Middle East conflicts, the short-term, direct and indirect global economic impacts will most probably be:
- Higher oil and fuel prices.
- Higher freight, war-risk insurance and import costs.
- Reduced tourism and aviation demand in exposed hubs.
- Weaker investment and tighter financing conditions.
- Sharper pain for oil importers than exporters, although exporters directly hit by the fighting can still lose badly if production/export routes are disrupted.
In the medium-term (1 to 3 years), the biggest issue is not just commodity prices but economic scarring. Supply chains reroute, firms delay capital spending, banks lend more cautiously, governments divert money toward defense and emergency support and fiscal positions around the globe worsen. Even under the IMF’s reference case, output in directly affected oil exporters is still projected to remain about 2 percent below pre-war trends in 2030 for the median economy in the oil exporters group. Lebanon’s 2025 conflict damage already implies $11 billion in recovery needs and a 7.1% GDP contraction in 2024, while Gaza’s 2024 economy was estimated to have contracted by 83%. Those are the kinds of starting conditions from which medium-term recovery becomes very slow.
In the long-term (3 to 10+ years), the dominant story is lost capacity and lower trend growth. The IMF’s historical work on the region finds that Middle East and Asian conflicts leave more persistent economic damage than elsewhere in the form of lower consumption, investment, exports, fiscal revenues and worse inflation dynamics, with strong spillover effects to neighboring countries and wider. Severe conflicts also degrade institutions, which matters because weak institutions slow reconstruction and deter private capital even after the conflicts subside. Syria is the clearest illustration, namely after more than thirteen years of conflict, the World Bank estimates reconstruction costs around $216 billion, with GDP still far below prewar levels.
Given the above expected short-, medium- and long-term impacts, it appears that the market shock of the Middle East conflict may be front-loaded, but the economic damage will be back-loaded. The dramatic part such as oil price spikes, freight disruption and investor uncertainty can happen in weeks. However, the harder part such as lower investment, weaker productivity, reconstruction gaps, fiscal strain, displaced labour and institutional erosion can linger for five to ten years or longer. That is why even a ceasefire soon would not mean a quick economic reset. The implication of the said expected prolonged Middle East conflict for South Africa will be multivariate, namely South Africa is likely to face a combination of cyclical shocks and structural pressures over the short-, medium- and long-term. This will include inter alia:
- Higher inflation and fuel prices: Sustained higher global oil prices over a prolonged period of time would translate directly into higher domestic fuel prices, placing upward pressure on headline inflation and transport costs, with second-round effects on food and core inflation during the months and years to come.
- Increased monetary policy constraints: Persistent inflationary pressure could limit the South African Reserve Bank’s ability to ease interest rates, resulting in a tighter monetary stance for a relatively long period of time which would also translate into weaker domestic demand.
- Greater exchange rate volatility: Heightened global risk aversion and capital flow volatility would likely weaken the rand intermittently, amplifying imported inflation and increasing the cost of servicing foreign-denominated debt.
- Depressed growth and external demand: Slower global growth would weigh on demand for South African exports, particularly minerals and manufactured goods, reducing export earnings and constraining GDP growth.
- Trade balance and current account weakening: Higher import costs, especially for oil and intermediate goods, combined with weaker export demand, would likely deteriorate the trade balance and current account position.
- Investment and capital flow impacts: Increased global uncertainty and tighter financial conditions would reduce portfolio and direct investment inflows into South Africa, further dampening growth prospects.
- Fiscal pressures: Weaker growth and higher borrowing costs would put additional strain on public finances, potentially widening the fiscal deficit and increasing debt levels.
- Structural growth impacts: Over the longer term, a persistently weaker global environment and fragmented trade system would lower South Africa’s potential growth rate by constraining exports, investment, and productivity gains.
Conclusion
What ultimately emerges from this analysis is that the real risk of the current Middle East conflict is not its intensity, but its persistence. Markets tend to react sharply to the visible shocks such as oil price spikes, freight disruption and financial volatility, but history shows that the deeper economic damage accumulates more quietly over time through weakened investment, eroded productivity and strained institutions.
The BMR/UNISA March Economist of the Year forecasts already reflect the early stages of this adjustment, with growth softening and inflation risks edging higher. That combination is particularly challenging because it compresses policy space at a time when flexibility is most needed. For South Africa, this means the external environment is becoming structurally less supportive, not just cyclically weaker.
The strategic implication is clear: This is not a temporary disturbance to be waited out, but a shifting global baseline to be adapted to. Economies and firms that respond as if this were a short-lived shock risk being caught on the wrong side of a longer-term adjustment cycle. Those that recognise the persistence of geopolitical fragmentation and reposition accordingly through greater resilience, diversification and disciplined policy frameworks, will be better placed to navigate the decade ahead. In that sense, the most important takeaway is not when the conflict ends, but how the world economy is being reshaped while it continues.
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Compiled by: Prof CJ van Aardt and Prof DH Tustin
24 April 2026