Monetary policy trajectories, currency dynamics, and the live Iran war shock in Sub-Saharan Africa: strategic implications for business leaders and investors

 

Full report: LBA l 2026 SSA Monetary and Currency Trends – March 2026

 

Foreword

1. The overarching story of this report is a collision between two realities that arrived in close succession. The first is genuine: Sub-Saharan Africa’s monetary landscape entering 2026 was in its best shape in years. The disinflation achieved across twelve major economies between early 2025 and February 2026 was real, hard-won, and, in some cases genuinely historic (e.g., Ghana’s 1,250 basis points of cuts, Kenya’s record easing streak, Nigeria’s 13 months of consecutive inflation decline). Central banks that had spent 2023 and 2024 in emergency tightening mode were, by early 2026, creating space for growth-supportive policy and doing so from positions of improved reserve adequacy, more transparent exchange rate frameworks, and restored IMF program anchors. The fiscal picture was improving too: sovereign debt ratios were stabilizing, primary surpluses were being delivered, and the cost of external borrowing had fallen materially across the region. This progress should not be obscured by the crisis.

2. The second reality is the Iran war, which arrived on February 28, 2026 and has already caused the largest disruption to the global energy market since the 1970s. Its impact on Sub-Saharan Africa is asymmetric and complex in ways that defy simple categorization. The region exports crude and imports pain: oil-producing sovereigns (Nigeria, Angola, CEMAC) are receiving fiscal windfalls their 2026 budgets did not anticipate, while net oil importers absorb the full terms-of-trade deterioration without offset. But the shock operates through five channels simultaneously: crude prices, maritime freight, foreign exchange, fertilizers, and Gulf remittances. Most SSA economies have exposure to multiple channels at different intensities.

3. The countries best positioned to absorb the shock are those that, twelve months ago, were considered most exposed to prior external shocks: (i) Ghana, whose gold revenues now far exceed its petroleum import cost increase; (ii) Tanzania, whose LNG project is commercially strengthened by the crisis; (iii) Namibia, whose uranium and green hydrogen assets are directly valued by the energy security urgency the conflict has generated. The countries most exposed are those whose dependence on Indian Ocean logistics and imported petroleum leaves them in the full path of all five channels simultaneously, notably Kenya and Ethiopia.

4. What distinguishes the current moment from prior external shocks -the COVID disruption of 2020, the Ukraine-driven commodity surge of 2022- is that SSA monetary policy is being tested from a position of genuine, if uneven, resilience. Reserves are higher, inflation lower, exchange rate frameworks more transparent, and IMF program anchors in place across most major economies. A disruption resolved within weeks is an oil price spike that most SSA economies can absorb without major policy deviation. A prolonged Hormuz closure sustained across one or two quarters becomes a structural inflation and growth shock that would require active monetary responses, slower easing cycles, and in some cases emergency reserve deployment.

5. For decision-makers operating today, the key practical conclusion is this: the monetary and financial progress of 2025 has not been reversed, but it has been deferred. Easing cycles that were expected to deliver lower borrowing costs through 2026 are now paused (South Africa today, Kenya likely next, Nigeria already reconsidering) pending assessment of Iran shock transmission into domestic inflation. The investment windows generated by this progress (e.g., Ghanaian fixed income real yields, Nigerian fixed-rate issuance, Kenyan infrastructure financing) remain open, but they are closing faster than the pre-crisis calendar suggested. The decisions that cannot wait for the uncertainty to resolve are precisely the ones identified in the executive decision points of this report: hedging fuel costs before April adjustments land, locking in fixed-rate financing before easing cycle pauses reprice curves, registering with procurement agencies before windfall-driven capex waves activate, and positioning in the structural opportunities (LNG, copper, green hydrogen, critical minerals) whose fundamental economics have been improved, not weakened, by the events of the past 25 days.

 

This report is designed to serve decision-makers operating under these uncertainties. It covers twelve economies across four sub-regions, with each country chapter grounded in the latest verified central bank data and concluded with practical guidance for executives and investors making decisions now. The analysis that follows does not attempt to predict the conflict’s outcome; it attempts to give those operating in the region the clearest possible picture of where they stand, what is at stake, and what decisions cannot wait for the uncertainty  to resolve.

 

 

Key findings by zone

WESTERN AFRICA

WAEMU

• Outlook: Strongest growth in the region, from a position of monetary ease. WAEMU expanded 6.7% in 2025 and is forecast at 6.4% in 2026. Consumer prices were flat for the full year 2025, prompting the BCEAO to cut its refinancing rate to 3.00% on March 4, 2026 (even as global oil crossed $100/barrel the same week). The CFA franc peg shields member states from currency market turbulence, though it provides no protection against USD-priced commodity cost increases; the channel through which the Iran shock reaches WAEMU most directly. Non-hydrocarbon members absorb higher fuel costs with no crude windfall offset; Senegal and Côte d’Ivoire, with domestic production at Sangomar and Baleine, are partial beneficiaries.
• Implications for investors and the private sector: Three convergent opportunities, each with a natural expiry. Real yields on CFA-denominated government paper from Côte d’Ivoire and Senegal are approximately 3%, a window that closes as inflation recovers toward 1.4% by year-end. Petroleum-derived input costs will rise with a 4 to 8 week pricing lag; those who anticipate rather than react capture a 15 to 25% cost advantage on affected line items. For AES-zone operations, the question of repatriation channel resilience is worth testing before it becomes urgent.

Nigeria

• Outlook: Remarkable disinflation, now under pressure from the Iran shock. Headline inflation fell from 34.8% in December 2024 to 15.1% in January 2026, enabling the CBN’s first rate cut of the cycle to 26.5% on February 23-24. The naira has stabilized near N1,385/$, the parallel market premium has been virtually eliminated, and reserves stand at $50.45 billion (the highest in 13 years). The Iran shock creates a genuine policy dilemma: at $100+ Brent, sovereign revenue far exceeds the $60–65 budget benchmark, but retail petrol above N1,000/liter risks reversing 10 months of disinflation progress and forcing the CBN to pause its nascent easing cycle.
• Implications for investors and the private sector: A financing window, a cost structure to stress-test, and an M&A cycle opening simultaneously. Corporate bond yields on 3 to 5-year naira paper are at multi-year lows relative to expected inflation; companies that have been waiting for rates to fall further may find they have waited past the optimal point. Distribution-dependent businesses would benefit from understanding their logistics cost exposure at $100+ sustained Brent before the adjustment confirms it. The March 2026 CBN bank recapitalization deadline is quietly creating situations that tend not to last long.

Ghana

• Outlook: The most dramatic monetary turnaround in Africa; and the Iran shock is working in Ghana’s favor. The Bank of Ghana cut its policy rate by 1,250 basis points in six months as inflation fell to 3.3% by February 2026. The cedi appreciated 40.7% in 2025; reserves reached $13.8 billion (the highest in Ghana’s history). Gold at $4,560/oz and approximately 4 million troy ounces of annual production generates approximately $18.2 billion in export revenues; a 70%+ increase over 2025 that dwarfs the estimated $1.5 to $2 billion increase in petroleum import costs at $100 Brent. The net current account impact of the Iran shock is positive for Ghana, a distinction shared with almost no other oil-importing economy in this report.
• Implications for investors and the private sector: Three simultaneous windows, all compressing. The 91-day T-bill at 11.08% with inflation at 3.3% yields approximately 7.8% in real terms: the best short-duration real return in SSA, and one that narrows with each Bank of Ghana rate cut. Capital raises timed to Q2, after the expected IMF fourth review, will benefit from sovereign spread compression of 80 to 120 basis points that is not available today. In cocoa processing, the arbitrage between raw bean export and processed product has rarely been wider.

CENTRAL AFRICA

CEMAC

• Outlook: The Iran shock is a fiscal event for CEMAC, not an inflationary one. The CFA franc peg eliminates currency transmission entirely; CEMAC’s oil-producing members are recording revenues far above their 2026 budget benchmarks, with Gabon posting its first primary surplus since 2014. The BEAC held at 4.50% after cutting from 5.00% in March 2025; inflation is decelerating toward 3%. The governance risk is not revenue: it is whether windfalls are directed to fiscal consolidation or consumed in recurrent spending. Gabon’s new constitutional framework under President Oligui Nguema gives the executive expanded powers and is recalibrating fiscal terms on hydrocarbon and mining assets.
• Implications for investors and the private sector: Three distinct opportunities, each with a shrinking window. The oil-windfall capital budgets are already approved in Cameroon and Gabon; companies that have not yet initiated procurement registration with ARMP and DGMP (3 to 6 months’ lead time) will arrive late to the largest CEMAC procurement cycle in over a decade. Sovereign paper from Cameroon and Gabon offers positive real yields with improving fiscal trajectories; Republic of Congo at 95% debt/GDP warrants separate treatment pending IMF review. Congo Basin REDD+ credits at $15–35/ton represent a 20-year revenue stream for projects achieving VVB certification in 2026, a horizon that shortens by one quarter with each quarter of delay.

Angola

• Outlook: Fourth year of recovery, with the Iran oil windfall providing unexpected fiscal relief. The IMF revised Angola’s 2026 growth to approximately 2.1% on oil production disappointments; but at $100+ Brent, sovereign revenues substantially exceed the conservative 2026 budget benchmark, giving Luanda unusual fiscal flexibility. Three consecutive BNA rate cuts since September 2025 have brought the policy rate to 17.50% as inflation declined to 14.56% in January 2026, targeting 13.5% by year-end. The kwanza’s controlled 6 to 8% annual depreciation – compounding to 35 to 45% real erosion over five years on unhedged returns – remains the defining structural risk for all foreign investors, regardless of the oil price environment.
• Implications for investors and the private sector: Two simultaneous windows that converge in Q4 2026. The structuring decision that determines an Angola investment’s viability is almost always the currency clause: kwanza-denominated returns on unhedged positions erode in a way that the oil windfall does not change. The renewable energy bilateral PPA framework closes when MINAMET shifts to competitive auctions in Q4 2026; the oil windfall supplementary budget revision will simultaneously activate a procurement wave approximately Q3 2026. Both require positioning before they open, not after.

DRC

• Outlook: Growth of 5.8 to 6.5%, driven by the energy transition, entirely insulated from the Iran shock. Kamoa-Kakula, KCC, and Tenke Fungurume produce copper at $12,100/mt on a macro logic determined by EV penetration curves and data center construction, not Middle East geopolitics. The DRC’s extractive sector is one of the few in this report where the Iran crisis is genuinely irrelevant to the fundamental investment thesis. The east DRC security situation remains the primary investor risk: M23’s territorial expansion through 2025 requires security assessments refreshed every 90 days for operations within 200km of the conflict zone; this threshold determines DFI financing eligibility and insurance availability.
• Implications for investors and the private sector: Three structural positions that define the DRC opportunity in 2026. The government’s preference for local processing over raw material export has hardened since the 2023 decree; investors who have built a credible value-addition component into their thesis are structurally better positioned against renegotiation pressure than those who have not. Western-aligned cobalt offtake demand, driven by US and EU critical minerals legislation, is acute and will weaken as the supply pipeline expands. Western-financed infrastructure opportunities through AfDB and IFC shortlists are not visible from the outside; they are accessible only through direct institutional engagement.

EASTERN AFRICA

KENYA

• Outlook: Ten consecutive rate cuts; then the Iran shock arrived at the worst possible moment. The CBK brought the Central Bank Rate to 8.75% by February 2026, with inflation at 4.3% and the shilling stable near KSh 129/$ for 19 months. Kenya had, by February, the most compelling monetary policy success story in East Africa. The Iran shock has materially complicated that picture: 100% petroleum import dependence means the annualised import bill rises by $350 to $450 million at $100+ Brent, while Red Sea/Cape rerouting has simultaneously raised freight costs on Asian manufactured imports by 30 to 40%. The CBK’s base case is a hold at the next MPC meeting; the structural attractions (e.g., Nairobi’s regional hub consolidation, the $12.1 billion reserve buffer, record tourism receipts of $3.6 billion in 2025) are unchanged.
• Implications for investors and the private sector: Three decisions where timing matters more than the decision itself. The April Basic Fuel Price adjustment will land whether or not CPI has confirmed the shock. Companies that have already addressed their fuel cost exposure will be better placed than those waiting for the data. The positive real rate environment (CBR at 8.75% with 4.3% inflation) is a window, not a condition: it closes when the CBK pauses. Mombasa’s bonded warehousing capacity is tightening as Cape rerouting increases throughput; first-mover lease terms available today reflect a market that has not yet fully priced the structural shift.

Ethiopia

• Outlook: Growth of 7.0 to 7.5% masks a macroeconomic framework under significant Iran shock strain. The NBE’s foundational reforms are real: 15% policy rate, 24% credit ceiling, and the January 2026 ending of administered interest rates for the first time in Ethiopia’s modern financial history. But reserves at approximately 2.5 to 3 months of import cover, the thinnest buffer in this report, leave almost no shock-absorption margin. The Iran crisis has delivered two simultaneous blows: Djibouti corridor freight costs up 35 to 45% and an estimated 10 to 15% reduction in GCC diaspora remittances in March 2026. The IMF ECF program is not just a policy anchor, it is a material component of reserve management whose continuity is non-negotiable.
• Implications for investors and the private sector: Three decisions where delay has a daily cost. The Berbera corridor currently offers a 20 to 30% freight saving over Djibouti at current war-risk premium levels. The birr’s 8 to 12% annual depreciation under the managed float is now a transparent, measurable cost that can be priced and hedged at NBE auction-clearing rates; companies that have not done so are carrying an unacknowledged exposure. The NBE March MPC communiqué, imminent in end March, will signal whether the credit ceiling tightens or relaxes: the single most consequential near-term decision for any business reliant on Ethiopian commercial bank financing.

Tanzania

• Outlook: The macroeconomically most stable country in this report; and a partial beneficiary of the Iran shock. Inflation at 3.2%, CBR at 5.75%, reserves at $6.3 billion covering 4.9 months of imports, NPL ratio of 3.1%, and private sector credit growth of 20.3% collectively represent a stability profile unmatched in this report. The LNG development (Ruvuma block -Shell, Equinor, TotalEnergies, Pavilion Energy- in FEED, with FID expected 2026 to 2027) is the most transformative medium-term story in East Africa, and the Iran shock has improved its economics: elevated gas prices and energy security urgency among European and Japanese buyers strengthen the case for a project located entirely outside the Hormuz and Red Sea risk corridors. The FID timeline may advance by 6 to 12 months.
• Implications for investors and the private sector: Structural opportunities across three sectors. The TPDC vendor database processes registrations in 60 days; the pipeline of LNG-adjacent services is already being pre-qualified, and European utilities are actively seeking bilateral supply agreements outside Gulf-dependent contracts; intermediaries with the right relationships are well positioned. Tanzania’s 10-year government bonds offer approximately 2.5 to 3% real yield backed by the strongest macro fundamentals in East Africa, the most defensible fixed income position in the region. SAGCOT’s 33-year land leases structurally address what has historically prevented large-scale agri-investment in Tanzania; the fertilizer cost increase from the Iran shock is a headwind, not a structural shift.

SOUTHERN AFRICA

South Africa

• Outlook: The SARB held unanimously at 6.75% today; the easing cycle has shifted from 2026 to 2027. In January, two of six MPC members had favored a cut; in late March, the committee was unanimous. Governor Kganyago was explicit: the Iran war is the primary driver of near-term inflation risks. February CPI had hit 3.0%, the new point target, but the SARB now projects inflation rising toward 4% in Q2 as fuel inflation surges to 18% and pump prices increase by over R5/liter next week. The broader macro picture entering the crisis was, by South Africa’s recent standards, genuinely encouraging: GDP grew 1.1% in 2025 with five consecutive quarters of expansion, a second consecutive primary surplus, a credit rating upgrade from S&P, FATF grey list removal, and a 28% improvement in Transnet freight rail on-time performance. Gold at $4,560/oz partially offsets the oil import shock, a distinction South Africa shares with few other oil-importing SSA economies.
• Implications for investors and the private sector: The pause creates three differentiated positions depending on asset class. Variable-rate debt now carries upside risk over a 12-month horizon that was not priced three weeks ago; the fixed-rate issuance window is open in a way it may not be after Q2 CPI confirms the fuel shock. Gold miners generating $3,000 to $3,400/oz FCF margins offer exceptional operational leverage to the current gold price environment; the fuel cost headwind from the Iran shock is absorbable at these margins. The second wave of Transnet concessions (Ngqura, Cape Town container terminal, TFR northern corridor) tenders in H2 2026; the pre-qualification process for infrastructure transactions of this scale runs well ahead of formal launch.

Namibia

• Outlook: Strongest growth in over a decade; and the Iran shock is working in Namibia’s favor. GDP growth of 4.0 to 4.5% in 2026 reflects diamond mining recovery, uranium exports, and early-stage green hydrogen and Orange Basin oil development. Two binary events in Q2 2026 could transform the country’s trajectory: the EU Hydrogen Bank’s first competitive auction results and TotalEnergies/Shell’s Orange Basin appraisal results are both imminent. Elevated oil prices improve Orange Basin FID economics; European energy security urgency makes Hyphen green hydrogen offtake negotiations more urgent; and uranium demand and prices benefit directly from accelerated nuclear procurement in Japan, South Korea, and France; the strongest negotiating environment in a decade.
• Implications for investors and the private sector: Three windows with hard deadlines converging in Q2 2026. The EU Hydrogen Bank auction will set a public clearing price for green hydrogen; bilateral offtake agreements with Hyphen negotiated before that publication capture pricing certainty that disappears once the benchmark is disclosed. The Ministry of Mines vendor registry processes in 60 days; those who have not initiated registration ahead of Orange Basin appraisal results will arrive late to a procurement wave that will not wait. Uranium supply agreements negotiated at current urgency levels reflect a premium that will not persist once new supply comes online.

Zambia

• Outlook: Post-restructuring recovery firmly on track, structurally insulated from the Iran shock. Inflation declined from approximately 24% at its peak to 9.4% in January 2026, with the BoZ projecting entry into the 6 to 8% target band by Q2 2026 (the first time on target since before the 2020 default). LME copper at $12,100/mt is driven by energy transition fundamentals entirely independent of Middle East geopolitics. The post-restructuring institutional framework (i.e., ZIDA’s 18-day priority sector approval, the Lusaka Mining Bench commercial court, and the IMF structural reform program) is the most predictable business environment in a decade. The Iran shock’s impact is real but limited: copper revenues at $12,100/mt provide ample cover for higher oil import costs and USD debt service.
• Implications for investors and the private sector: Opportunities that converge in 2026 at a moment of maximum commodity support. The financing conditions for well-structured mining projects are as favorable as they have been in years: at $12,100/mt copper, typical project debt service coverage ratios exceed 3.0x at conservative assumptions, qualifying for DFI investment-grade project finance at 8 to 10% USD. The KCM brownfield (approximately 100,000 tpa capacity) is flagged for government resolution in 2026. At current copper prices, the economics of a restart are compelling, and the Lusaka Mining Bench has materially improved the risk profile of distressed asset acquisition in Zambia. Zambia’s second Eurobond since restructuring is expected during the year; primary market allocation from a post-restructuring B- positive sovereign offers entry terms that secondary market participation will not replicate.

The Iran Shock