作者sonia888 (sonia)
看板CFAiafeFSA
标题[心得] CFA L1问题-你问我答(七)
时间Fri Oct 31 11:04:12 2008
老师您好:
不好意思又要麻烦你了。
在study note财报分析第318页,有讲到goodwill,内容是说当goodwill impaired时,
goodwill is written down on the balance sheet and the consequent loss is
recognized on the income statement. In periods after a write-down, ratios
such as ROA, ROE will improve because the denominator of each is reduced.
我疑惑的是,虽然分母都减少了,但是分子Net income不是也会减少吗?
如果两个同时减少,照理来说ratio应该会降低啊?为何会improve呢?
老师解答,谢谢!
答覆:
你的中文概念指的是商誉减损的「当年度」,因此你的看法是对的。
你所附的最後一句英文,原版的英文为:
In periods after a write-down, ratios such as ROA, ROE, and asset turnover
will improve because the denominator of each is reduced.
也就是英文原文的概念是类似ROA、ROE及资产周转率等比率,会因为每一个比率的分母(
资产与权益)减少,而使得商誉减损以後的後来年度之ROA、ROE及资产周转率会改善。
这里的英文指的是商誉减损以後的後来年度。
也就是在後来年度,已经减损商誉的资产与权益比未减损商誉前的资产与权益还小。因此
,在未来年度的税後净利不变之下,ROA、ROE及资产周转率的分母变小,使得这三个比率
变大。
你若比较CFA协会Level 1 2008年的Volume 3 p.221的第四段第三行:
If goodwill is deemed to be impaired, it is charged against income in the
current period. This charge reduces current earnings. Assets are also
reduced, so some performance measures, such as return on assets (net income
divided by average total assets), may actually increase in future periods.(也
就是最後三个英文字:in future periods)
你会发现指的都是未来的期间,也就是已经减损商誉以後的下个年度等等…以後的年度。
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