-2022-02-14 09:03:46
老师, 请分别解说一下“underwriting loss ratio”、“underwriting expense ratio”、“loss and loss adjustment expense ratio”三个比率分别表示什么?以及combined ratio是由那两个比率组成? 课件上的比率和课后题题目对应的比率有点出入。
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Nicholas2022-02-14 09:50:40
同学,早上好。
Loss and loss adjustment expense ratio = (Loss expense + Loss adjustment expense)/Net premiums earned
损益调整费用比率=(损益+损益调整费用)/净保费收入,分子可理解为保险理赔,损益调整费用比率应该小于100%,否则保险公司有亏损
Underwriting expense ratio = Underwriting expense/Net premiums written
承保费用比率=承保费用/承保净保费,承保费用可视为销售保险的费用, 承保费用比率应该小于100%
Combined ratio = Loss and loss adjustment expense ratio + Underwriting expense ratio
综合赔付率=损益调整费用比率+承保费用比率,综合赔付率相当于前两者的结合,该指标应该小于100%
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