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Hidden Risks Build at Vietnam Banks on Mounting Debt Guarantees

By Mark GrundellBloombergJanuary 27, 2026 at 10:00 PMBearish1 min read

"Shadow" Credit Bubble Threatens Stability Amid Surging Off-Balance-Sheet Liabilities

Vietnam's banking sector is accumulating significant systemic risk through spiraling off-balance-sheet debt guarantees, largely to property developers. This creates a "shadow" credit bubble that could trigger a liquidity crisis, obscuring true non-performing loan levels.

Analyst sentiment: Bearish
What to watch next

Investors should closely monitor the State Bank of Vietnam's upcoming stress tests and any revisions to the Law on Credit Institutions for policy responses.

Key Takeaways

  • 1Vietnamese banks are increasingly utilizing off-balance-sheet guarantees to provide credit to the real estate sector, masking the actual level of leverage in the economy.
  • 2A significant portion of these mounting debt guarantees is linked to interconnected corporate groups, raising fears of contagion across the financial system if a major developer defaults.
  • 3Regulatory oversight remains lagged, as current accounting standards allow banks to keep these contingent liabilities separate from official non-performing loan ratios.
  • 4The surge in hidden debt comes at a time when the Vietnamese property market is already struggling with stalled projects and a frozen corporate bond market.

Vietnam’s banking sector is facing heightened systemic risk as off-balance-sheet debt guarantees and contingent liabilities surge, creating a 'shadow' credit bubble that threatens financial stability. The Bloomberg report highlights that Vietnamese lenders are increasingly using guarantees to facilitate credit for property developers and related-party entities, a maneuver that bypasses formal lending caps and hides the true extent of non-performing loans (NPLs). This development occurs against a backdrop of a protracted real estate crisis in Vietnam, triggered by the 2022 anti-corruption crackdown and the collapse of major developers. For investors, the significance lies in the potential for a sudden liquidity crunch if these guarantees are called simultaneously. The lack of transparency in these 'hidden' obligations complicates debt-to-equity valuations for the country's major banks. While the State Bank of Vietnam (SBV) has attempted to maintain a supportive monetary stance, the buildup of these hidden risks suggests that future capital injections or more stringent regulatory oversight may be necessary. Historically, Vietnam has struggled with high NPL cycles, and this current trend suggests that the banking sector's recovery may be more fragile than official balance sheets indicate. Investors should watch for upcoming SBV stress tests and potential revisions to the Law on Credit Institutions.

Vietnam's banking sector faces mounting systemic risk as off-balance-sheet debt guarantees and contingent liabilities surge, creating a "shadow" credit bubble. Driven by a protracted real estate crisis following the 2022 anti-corruption crackdown, lenders are increasingly using guarantees to bypass lending caps for property developers and related-party entities. This practice obscures the true extent of non-performing loans (NPLs) and inflates the perceived health of bank balance sheets, with Bloomberg highlighting the potential for widespread defaults. For investors, this trend signifies a precarious situation where a sudden calling of these guarantees could trigger a severe liquidity crunch across major Vietnamese banks. The lack of transparency surrounding these "hidden" obligations complicates accurate debt-to-equity valuations and undermines confidence in the sector's resilience. While the State Bank of Vietnam (SBV) aims to foster stability, the growing accumulation of these undeclared risks suggests that current financial conditions may be far more fragile than official reports indicate. This echoes historical struggles with NPL cycles in Vietnam. Looking ahead, the market will scrutinize any outcomes from the SBV's forthcoming stress tests, which could reveal the true vulnerability of the banking system. Additionally, potential revisions to the Law on Credit Institutions could introduce new regulatory frameworks to address these off-balance-sheet exposures. Investors should assess their holdings carefully, understanding that a sudden unwinding of these guarantees poses a material threat to the country's financial stability and could necessitate future capital injections or more stringent oversight.

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