Cancelling Public Debt : A well-intentioned mistake

中文标题

取消公共债务：一个善意但错误的做法

Natixis09/01/2026updated 10/17/2026

Multiple economies

Citable research brief

Core conclusion · Tlines extraction

Natixis analyzes the proposals from French far-left parties to cancel or restructure France's public debt held by the Eurosystem/Bank of France. The report argues that such proposals are legally, institutionally, and financially problematic, likely to increase risk premiums rather than generate benefits, and concludes that the current situation is preferable.

Institution: Natixis
Published: 09/01/2026
Research topic: EU legal analysis · French public debt · Market risk
Time horizon: long_term · medium_term

Key arguments

All proposals would breach EU Treaty provisions including prohibitions on monetary financing and privileged access, and central bank independence.
Potential benefits are limited without a market reaction, and any market reaction would likely increase France's risk premium, raising costs.
Cancelling debt would force the Bank of France to stop profit distributions to the French state, and could even require recapitalization.
The proposals would introduce moral hazard and undermine confidence in the euro area, potentially triggering financial instability.
Any implementation would require amending the EU Treaty, which is neither desirable nor feasible.

Key numbers

French public debt held by Eurosystem (July 2026): €600bn
Debt held by Banque de France: €494bn (14% of Maastricht debt)
Annual interest savings under Proposal 1: €3.5bn
Cumulative savings by 2033 under Proposals 1 and 2: €51bn
Additional cost from 100bp risk premium increase (new deficits): €1.5bn-€1.6bn per year
Net gain if risk premium increases by 50bp (assuming Proposal 1): €14.9bn
Additional cost if risk premium increases by 150bp (assuming Proposal 1): €4bn
French public deficit forecast: >5% of GDP this year and next

Main risks

Risk of increased risk premium on French bonds and potential Frexit redenomination risk.
Potential losses at the Bank of France and Eurosystem, affecting financial soundness and possibly the euro exchange rate.
Legal challenges from EU partners and breach of treaty provisions could lead to political conflict.
Moral hazard and flight to quality could adversely affect euro-denominated assets.
Inflationary pressures if perpetual financing of deficits were to occur.

Corresponding source evidence

The proposals 1-3 above would breach the above-mentioned Treaty provisions as refinancing part or the entire public debt of states at an interest deviating from market conditions would constitute both monetary financing and privileged access while affecting the central bank independence. · long_term
We see four channels at least through which the cancellation of French public debt held by the Eurosystem could increase the risk premium on the marketable French public bonds, but not only. · medium_term
Second, in the absence of financial market reaction, the potential benefits look limited, as it will force the Bank of France to stop any profit redistribution to the French government. · long_term

Conditions / invalidation

If such a decision were made, either through government pressures or deliberate ECB action.
Assuming no significant market reaction.
If market reaction occurs, which is highly probable.

Context: the conclusion is Tlines' automated extraction, not the institution's wording. Quoted evidence is publisher wording. Scope and date must travel with the conclusion.