More useful are the fsa ' s “ alternative scenarios ” about what could threaten the stability of the system , including a flu pandemic , a deterioration in personal - credit quality , and ( somewhat tautologically ) a reappraisal of risk by investors 报告中“可能的情况”这段稍具意义，这一段描述了流感爆发、个人信用质素恶化，以及投资者对风险的重估(这一点似是废话)这些问题可能对金融系统稳定带来的威胁。
