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wyrw · 2025年05月28日

本题计算为何采用保险年度而不是会计年度

NO.PZ2024101001000083

问题如下:

Question An analyst gathers the following information (in $ millions):

Which of the following statements best describes the efficiency of money spent in obtaining new premiums?

选项:

A.A.Insurer A is more efficient than Insurer B B.B.Insurer B is more efficient than Insurer A C.C.Both Insurer A and Insurer B are equally efficient

解释:

Solution
  1. Incorrect because the underwriting expense ratios for Insurer A and Insurer B are equal, at 40%. Therefore, they are equally efficient.

  2. Incorrect because the underwriting expense ratios for Insurer A and Insurer B are equal, at 40%. Therefore, they are equally efficient.

  3. Correct because the underwriting expense ratios for Insurer A and Insurer B are equal, at 40%. Therefore, they are equally efficient. Underwriting expense ratio = Underwriting expense/Net premiums written. This ratio measures the efficiency of money spent in obtaining new premiums. A lower ratio indicates higher success. Since the ratios are equal, both Insurer A and Insurer B are equally efficient in terms of money spent in obtaining new premiums.

Analysis of Financial Institutions
  • describe key ratios and other factors to consider in analyzing an insurance company

本题计算为何采用保险年度而不是会计年度

1 个答案

王园圆_品职助教 · 2025年05月29日

同学你好,这道题不涉及什么“保险年度”和“会计年度”的辨析,涉及的是net premium written和net premium earned 的辨析

首先,请看以下讲义截图,讲义最标准的公式写了,要计算efficiency of money spent in obtaining new premiums,分母就是用net premium written的,所以这是公式规定的

其次,讲义上其实黄色部分也标注了,net premium written是实际保险公司收到的保费,而net premium earned是按照会计年份划分的权责发生制下本年度实际可以记为收入的保费——既然题目要求的是”公司为了获取保费所支付的费用的大小“这个概念,其实分子分母就没有必要再按照会计期间区分了,直接按照所有的为了获取保费所支付的费用,除以公司支付了这么费用所获得的全部保费 来计算即可。举个例子,公司付出100的保费实际就是获得了总计3000的保费,只是因为这个保费是今年6月30日才获得的就只能确认1500的保费收入,但不代表公司就只能获得1500的全部保费

所以区分会计期间反而会低估公司获得的保费,从而高估expense ratio,所以这里分母必须用net premium written

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