NO.PZ2016012101000165
问题如下：
MARU S.A. de C.V., a Mexican corporation that follows IFRS, has elected to use the revaluation model for its property, plant, and equipment. One of MARU’s machines was purchased for 2,500,000 Mexican pesos (MXN) at the beginning of the fiscal year ended 31 March 2010. As of 31 March 2010, the machine has a fair value of MXN 3,000,000. Should MARU show a profit for the revaluation of the machine?
选项：
A.Yes.
B.No, because this revaluation is recorded directly in equity.
C.No, because value increases resulting from revaluation can never be recognized as a profit.
解释：
B is correct.
In this case, the value increase brought about by the revaluation should be recorded directly in equity. The reason is that under IFRS, an increase in value brought about by a revaluation can only be recognized as a profit to the extent that it reverses a revaluation decrease of the same asset previously recognized in the income statement.
解析：考点是revaluation model
2010会计年度的期初采购了一个机器，成本为2,500,000。
2010会计年度的期末，机器的公允价值为3,000,000，经过一年的折旧，期末机器的账面价值一定小于其公允价值，因此revaluation会带来一个收益。
题目问这个收益是否要确认在损益表中（show a profit）。
Revaluation带来的收益如何确认要区分是先升后降还是先降后升哪种情形。
本题是公允价值直接上升（不是先有损失，然后才上升），因此产生的收益要确认在OCI中，选项B正确。选项A错误。
revaluation model并不是“never”确认profit的。如果FV先下降，那么下降的部分要在损益表中确认损失，如果FV之后又上升了，那么上升部分首先要冲减之前在损益表中确认的损失，要在损益表中确认profit。选项C错误。
关于下降后上升的情况，如果后来上升的部分冲抵了之前的损失还有多余，是继续确认profit，还是进入OCI呢？
