Finally, once the crisis erupted, the fiscal consequences of bailing out too-big-to-fail financial institutions contributed to rapid public-debt unsustainability, which threatens to boomerang on the banking sector.
最后，危机爆发之后，政府用公共资金保释了一批“大到倒不得”的金融机构，其财政后果致使公债不可持续性加剧，反过来又威胁到银行业。