Recent discussion surrounding Hegang’s fiscal restructuring has raised a broader question: why is debt restructuring theoretically justified?
Many people assume restructuring simply makes debt disappear. It does not. Economic losses remain. What restructuring changes is the organisation of debt so that an unsustainable financial system can become sustainable again.
Understanding this requires understanding interest.
Interest reflects the time value of money, funding costs and default risk, but it also rests on a deeper assumption: future economic growth. Borrowers accept interest because they expect future wealth creation to exceed today’s obligations.
Compound interest is therefore not merely mathematics. It is an institutional design built upon an expectation that future productive capacity will continue to expand.
When economies grow, this assumption works well.
During prolonged economic decline, however, productive capacity weakens while debt contracts continue to accumulate interest according to earlier expectations. Debt keeps expanding even though wealth creation no longer keeps pace.
Interest gradually changes from the price of capital into an institutional mechanism that continuously enlarges debt.
The economy enters a positive feedback loop:
Slower growth → weaker cash flow → unpaid interest → capitalised interest → larger debt → even weaker repayment capacity.
This is the debt snowball.
From this perspective, the greatest value of debt restructuring is not debt forgiveness but stopping compound interest from expanding indefinitely.
Lower interest rates, maturity extensions, interest suspension, penalty waivers and debt-to-equity conversions all interrupt a feedback mechanism that has become disconnected from economic reality.
Restructuring does not create wealth. It recalibrates institutional constraints.
It acknowledges that the economic assumptions supporting the original contract have fundamentally changed. When future growth can no longer sustain the original interest mechanism, continuing to enforce it mechanically no longer restores order—it amplifies instability.
The legal legitimacy of debt restructuring therefore reflects a deeper economic principle. Contracts remain binding, but institutional rules must ultimately remain compatible with the economy’s real capacity to sustain them.
Debt restructuring is not the elimination of constraints. It is the reconfiguration of constraints. It does not erase losses; it prevents losses from expanding exponentially. It does not create wealth; it reconnects debt growth with the economy’s real wealth-creating capacity.
That, in my view, is the true theoretical foundation of debt restructuring.
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