Mozambique Public Debt Rises: Domestic Borrowing Surge Tightens Onshore Liquidity and Raises Reprofiling Risk for 2031 Eurobond

Public-debt metrics show Mozambique’s debt-to-GDP has climbed to about 75. 9% and domestic borrowing now accounts for roughly 49. 1% of central-government debt, accompanied by higher domestic servicing costs and three recent credit downgrades that elevate the prospect of an external-debt restructuring. The shift into onshore financing has been rapid and pronounced, reducing available local-currency liquidity that previously supported domestic banks and short-term treasury bills. The transmission to African credit runs through two channels.

First, heavier domestic financing increases rollover risk in the onshore curve and raises the sovereign’s domestic debt-servicing burden, compressing banks’ appetite for holding long-dated local paper; this will put upward pressure on Mozambique’s short-to-middle local curve and lift domestic rates, with knock-on effects for bank funding costs. Second, the combination of downgrades and rising external-reprofiling risk reframes investor expectations for the Mozambique 2031 Eurobond: longer-dated external debt bears the largest duration exposure to repricing and is the obvious focal point for spread widening should restructuring expectations firm. Against regional peers, Mozambique’s profile now resembles other highly external-vulnerable, commodity-linked frontier credits where onshore financing has become a fiscal backstop; compared with higher-grade coastal East African sovereigns that retain external-market access, Mozambique carries a higher refinancing premium on both external maturities and domestic bills. The market-watch trigger: any confirmation from ratings agencies or official creditors about restructuring talks or formal asset-liability reprofiling would materially increase pressure on the 2031 bond and on the domestic curve’s belly.