The succession of such programs in the 1980s helped avoid disruptive defaults, and culminated in meaningful reductions of debt and debt-service obligations, which helped several Latin American economies restore high growth and financial viability

The International Monetary Fund has resurrected an old technique – commonly used in the 1980s during the Latin American debt crisis – that would allow Greece to avoid a payment default next month on debt owed to European creditors. The reprieve also gives the IMF and its European partners time to sort out their technical differences on the struggling country’s growth and budget outlook. But the Fund’s elegant compromise still leaves Greece under the shadow of an enormous debt overhang; reducing it requires that Europe find a way to set aside national politics and act on the basis of economic logic and necessity.

Europe and the IMF have been unable to reconcile two views of Greece’s debt sustainability, with the two sides’ differences spilling over into the public domain. Guided mainly by a cash-flow analysis, European authorities argue that low interest rates and long maturities have made the nation’s debt sustainable. But the Fund notes that, at almost 200% of GDP, Greece’s stock of debt deters investment and capital inflows. For the IMF, meaningful debt reduction is critical for generating the confidence and credibility needed to break Greece out of a prolonged period of impoverishment. This is not the only area of disagreement between Greece’s two major creditors. They also differ on the realism of some key economic projections, including the important nexus between growth and the government budget, with Europe adopting a much more optimistic perspective.

For those of us who have been following the Greek economic tragedy for many years, much of the European view continues to defy economic logic – and for a simple reason: European politicians worry about the domestic political consequences of granting Greece debt relief, especially ahead of Germany’s federal election in September. Offering debt relief, it is feared, could undermine the credibility of governing parties and provide a boost to extremist movements.

Debt forgiveness is tricky, raising complicated issues of fairness and incentives. Yet, in some cases, there comes a time when refusal to forgive debt is more damaging. European officials know as well as the IMF does that Greece has long been at this stage, turning the country into a permanent “ward of the state” within a eurozone that does not accommodate this outcome well. But they seem unable to act.

With Europe and the IMF failing to agree, Greece has been robbed of the additional funding it needs to clear domestic arrears and meet its rather large external debt-service payments in July. Meanwhile, growth is languishing once again, despite the pickup in European economic performance as a whole. To overcome this bottleneck, the IMF has compromised, by reviving the practice of approving a financing program “in principle.”

An approval in principle signals the Fund’s endorsement of a country’s economic policy intentions. This can unlock other funding (in this case, from Europe). But the IMF refrains from actually disbursing its own loans, pending a more satisfactory outcome on overall financing assurances (in this case, proper debt relief for Greece). It is a short-term compromise that acknowledges Europe’s political calendar and constraints, helps Greece avoid a summer default, and safeguards the IMF’s resources.

But this is nothing more than yet another temporary solution – or, to be less generous, the continuation of what has come to be known as the “extend and pretend” approach. While the immediate funding issue is indeed addressed, not enough is being done to put Greece on a realistic path of medium-term growth and financial viability. It also risks exposing the IMF to even heavier political pressure, accentuating legitimate questions about the uniformity of its treatment of member countries.

Having compromised, the IMF should now stick to its guns and refuse to make its arrangement for Greece operational until it is satisfied on both debt relief and technical assumptions. And, rather than declare victory, as they were inclined to do in a mid-June statement by eurozone finance ministers, European officials should treat this compromise as the next step in softening its increasingly untenable stance on Greek debt.

Both sides wou ld be well advised to undertake a careful analysis of previous experiences with programs that were approved in principle, rather than becoming immediately operational. When defined well, including by specifying a short period for the prospective shift to being fully operational, such programs can serve as a catalyst and conduit for relaxing a binding constraint on growth and financial viability.

The succession of such programs in the 1980s helped avoid disruptive defaults, and culminated in meaningful reductions of debt and debt-service obligations, which helped several Latin American economies restore high growth and financial viability.

The grudging short-term compromise between the IMF and Europe comes after months of sometimes acrimonious discussions. For the sake of Greece, and for the credibility of their own future interactions, they should view it as a stepping-stone to the (long-delayed) definitive resolution of Greece’s economic and financial malaise. Greek citizens have waited, and suffered, long enough.

El-Erian is Chief Economic Adviser at Allianz

© Project Syndicate, 2017