Job tenure may also serve as a form of social security, because the government performs miserably on providing a safety net and private insurance markets do not exist. Thus, an inflexible contract can protect workers when the preponderance of bargaining power is with firms.
因为政府安全网络建设滞后且私人保险市场尚未成形，岗位任期也可以作为某种形式的社会保障。这样，一份缺乏灵活性的合同可以在企业拥有议价优势的情况下对工人起到保护作用。