Glossary term
Zombie Bank
A zombie bank is a bank that remains open despite being economically insolvent or dependent on support to keep operating.
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What Is a Zombie Bank?
A zombie bank is a bank that remains open despite being economically insolvent, deeply impaired, or dependent on explicit or implicit support to keep operating. It may continue taking deposits and making loans even though its assets are not strong enough to support a healthy balance sheet.
The term is most often used in banking crises. A bank may appear alive because regulators, governments, central banks, or creditors keep it functioning, but its capital position and asset quality may be too weak for normal banking.
Key Takeaways
- A zombie bank is an impaired bank that continues operating despite weak economic solvency.
- It may be supported by regulatory forbearance, public capital, guarantees, or central-bank liquidity.
- Zombie banks can restrict healthy credit creation and delay recognition of loan losses.
- The policy challenge is balancing financial stability against the cost of keeping weak institutions alive.
How Zombie Banks Persist
Zombie banks often emerge after credit booms, real estate busts, sovereign debt stress, or banking crises. If loan losses are not recognized quickly, the bank may carry bad assets at values that overstate its true health.
Authorities may allow the bank to continue operating to avoid panic, protect depositors, or prevent wider contagion. That can buy time, but it can also delay restructuring if the bank is not recapitalized, resolved, or cleaned up.
Common Signs
Signal | What It Suggests |
|---|---|
Weak capital | The bank has limited loss-absorbing capacity. |
High nonperforming assets | Loan losses may not be fully resolved. |
Dependence on support | The bank may not stand on its own funding strength. |
Low new lending quality | Credit allocation may be distorted by survival incentives. |
Economic Consequences
Zombie banks can keep credit flowing in the short run, but they can also weaken long-term growth if they roll over bad loans, avoid recognizing losses, or lend defensively to keep troubled borrowers alive. That can trap capital in weak parts of the economy.
Resolution is difficult because closing or restructuring banks can be disruptive. The longer losses are hidden, however, the harder a clean recovery can become.
The Bottom Line
A zombie bank is a bank kept alive despite severe balance-sheet weakness. It matters because a banking system can look stable on the surface while impaired institutions quietly restrict credit and delay recovery.