何老师好,在讲GAAP下Goodwill的减值jisuanshi计算时,讲义上描述的是:
impairment loss = carrying value of the goodwill - implied fair value of the goodwill
根据之后的例题,
carrying value of the goodwill = 收购时,purchase price - 当时的fair value of net assets
implied fair value of the goodwill = 现在的/新的/收购一年后的,此时的 fair value of the sub - 此时的fair value of the sub's net asset,那么这个implied fair value of the goofwill,才是假设此时新的收购,所产生的goodwill。
所以 impairment loss = old goodwill - new goodwill.
但是何老师在讲的时候,公式写的是 impairment loss = new goodwill - old goodwill
我理解,可能也只是正负号的区别,但从严谨、以及同IFRS下公式的一致性,即carrying value(更大值)- recoverable value(更小值)= impairment loss (正数),是否GAAP下应该写成old goodwill - new goodwill呢?
谢谢!