Debt, Development and Post-War Recovery

The sovereign debt position of a state emerging from conflict is among the most consequential determinants of its recovery trajectory, and among the least discussed in public narratives about post-war reconstruction. Wars are expensive to fight. They are financed through combinations of domestic borrowing, external loans, drawdown of foreign reserves and, where available, resource revenues or external grants. By the time a conflict ends, the accumulation of these financing choices has typically produced a debt stock that is larger relative to GDP, more externally held and more structurally complex than the pre-war position. This enlarged debt burden coexists with a collapsed tax base, depleted reserves and a productive economy operating at a fraction of its pre-war capacity. The recovered state must therefore simultaneously service obligations from the past, fund the investments required for the future and manage the social pressures of a population that has absorbed years of conflict-related hardship and expects rapid visible improvement. That is not a financing problem. It is a political-economic trap, and escaping it requires restructuring agreements that are as consequential for long-term outcomes as any military settlement.

The fiscal environment confronting a post-conflict government is defined by the simultaneous collapse of revenue capacity and expansion of expenditure requirements. Revenue systems are weakened because the economic activity that generates tax revenue has been disrupted: businesses destroyed, workers displaced, supply chains broken and investment withdrawn. Customs revenues, often a significant share of government income in developing states, fall as trade collapses. Income tax and VAT receipts decline with formal employment and consumption. Property taxes become uncollectable where property records have been destroyed or property itself is uninhabitable. The cumulative effect is that the tax base available to fund reconstruction may represent a small fraction of what it was before the conflict, at precisely the moment when government expenditure requirements are at their most acute.

The debt obligations accumulated during the conflict do not adjust to this fiscal reality. Interest payments continue on schedule. Multilateral institutions, whose loans typically carry seniority clauses, expect repayment. Commercial creditors, where they hold sovereign bonds, expect coupon payments or face the option of triggering default proceedings. Bilateral creditors, whose loans may carry political dimensions, weigh debt relief against other strategic interests in the bilateral relationship. The result is a structural tension in which every dollar of government revenue faces competing claims from debt service and reconstruction spending, with neither sufficient to meet the demand. This tension cannot be resolved through fiscal adjustment alone, because the adjustment required to satisfy creditors without restructuring would be so severe as to prevent the reconstruction spending that the economy requires to generate the growth that would eventually restore debt serviceability. The trap is circular. Escaping it requires external intervention in the debt structure.

Debt restructuring agreements rarely arrive without conditions. The creditors and institutions that provide debt relief, whether through maturity extensions, interest rate reductions or nominal haircuts, typically require commitments about fiscal policy, structural reform and governance standards as the price of agreement. These conditionalities reflect creditors' legitimate interest in ensuring that the restructuring actually restores debt sustainability and that the borrower's fiscal behaviour does not recreate the problem that required restructuring in the first place. They also reflect the institutional mandates and political requirements of the creditor organisations, which must be able to justify restructuring decisions to their own shareholders, boards and domestic political audiences.

The tension between conditionality and recovery is a structural feature of restructuring negotiations rather than a correctable design flaw. The policy adjustments that creditors require to establish fiscal sustainability, reducing subsidies, rationalising public employment, reforming tax systems, liberalising trade, are often precisely the measures that impose the greatest short-term costs on the populations that have already borne the costs of the conflict. A government that has promised its population a rapid improvement in living standards as the peace dividend of conflict resolution faces an immediate political problem when the restructuring agreement it needs to restore fiscal stability requires reducing fuel subsidies, freezing public sector wages or eliminating social transfer programmes. The Greek debt crisis and its succession of adjustment programmes provided a documented contemporary case of how this tension plays out in a high-income democratic context. In post-conflict developing states, where institutional capacity is weaker and political legitimacy more fragile, the social and political risks of conditionality-driven adjustment are considerably greater.

The G20's Common Framework for Debt Treatment Beyond the DSSI, launched in November 2020, was designed to address a structural inadequacy in the international debt restructuring architecture: the absence of a mechanism that could coordinate debt relief across the full range of creditors that developing country debtors now face, including both traditional Paris Club bilateral creditors and the growing share of Chinese bilateral lending that operates outside Paris Club frameworks. The Common Framework was explicitly intended to bring China into a coordinated restructuring mechanism, enabling comprehensive debt relief rather than the piecemeal agreements that leave residual debt overhangs intact.

The Common Framework's performance over its first five years has been widely assessed as inadequate to the scale of the problem it was designed to address. Of the four countries that initially applied for treatment under the framework, Zambia, Ethiopia, Ghana and Chad, all experienced multi-year delays in reaching restructuring agreements, with Zambia taking three years from application to final agreement and Ethiopia's process extending beyond four years while the country simultaneously managed an active internal conflict. The delays reflected structural tensions between Paris Club creditors, who insisted on comparable treatment from Chinese lenders, and China, which resisted being bound by Paris Club comparability standards and preferred bilateral negotiation. The practical consequence was that countries in acute fiscal distress waited years for relief that the pace of their economic deterioration required urgently, and several experienced IMF programme suspensions, further market access loss and accelerating debt crises during the negotiation period. The Common Framework is a significant institutional development, but its current design is insufficiently effective to manage the scale of sovereign debt distress that post-conflict and conflict-adjacent states are likely to face over the next decade.

Even where restructuring agreements are reached, they do not always restore genuine debt sustainability. Where the haircut provided is insufficient to bring debt dynamics onto a sustainable trajectory, or where the underlying growth assumptions embedded in debt sustainability analyses prove optimistic, restructured states can find themselves returning to debt distress within a decade of their previous restructuring. This pattern of serial restructuring, sometimes described as the debt overhang problem, reflects the combination of insufficient initial relief, adverse growth shocks and the structural features of developing state economies that make debt accumulation a persistent risk. The Caribbean and Central American states that have experienced multiple restructurings over three decades, and several sub-Saharan African states whose debt trajectories have repeatedly exceeded sustainability thresholds, illustrate how debt overhang can become a semi-permanent feature of a state's fiscal environment rather than a transitional phase.

The sovereignty dimension of this problem is the deepest and least easily resolved. When a post-conflict state's fiscal position is structurally dependent on continuous external support, periodic restructuring and IMF programme continuity, its effective policy autonomy is constrained in ways that its formal sovereignty does not reflect. The state can make decisions about its own policy priorities, but only within parameters defined by creditor requirements and programme conditionality. This is not unique to post-conflict states. It characterises a significant portion of the developing world's fiscal position under normal conditions. But it is particularly acute in post-conflict environments, where the legitimacy of the recovered government depends on its ability to deliver visible improvement, and where the constraints imposed by debt management requirements directly limit the investments that improvement requires.