Need for accounting measurement
Need for accounting measurement provides a summary of the measurement bases in use in Financial Reporting
and the concepts behind these measurement bases.
The measurement bases that will be considered here are:
All these bases are forms of accrual accounting – that is, they are intended to measure income as it is earned and costs as they are incurred, as opposed to simply recording cash flows. The last four are all forms of current value measurement.
In forming a judgment on the appropriateness of measurement bases, in literature, the overriding tests has been identified to be their cost-effectiveness and fitness for purpose. However, in the absence of direct evidence on these matters, it is usual to argue in terms of various secondary characteristics that ought to be relevant in assessing the quality of information (see the key indicators in What is useful information?).
The most important of these characteristics are generally considered to be relevance and faithful representation / reliability (older term).
For each basis, an outline is given of how it works and the relevance and faithful representation of the resulting measurements. The question of measurement costs is also considered briefly. In reading the analyses that follow, the following comments should be borne in mind.
Bases of measurement in financial reporting are not carved in stone. Different people have different views on how each basis should work, and meanings evolve as practice changes. Some readers may therefore find that the way a particular basis is described does not match how they understand it.
This does not mean either that their understanding is wrong or that the description in the report is wrong; views on these things simply differ.