我是从事售货员的，可以参加ACCA考试吗？什么...

正确答案：
(a) Reliability and Measurement
Fair value can be defined as the price that would be received to sell an asset or paid to transfer a liability. The fair value can
be thought of as an ‘exit price’. A fair value measurement assumes that the transaction to sell the asset or transfer the liability
occurs in the principal market for the asset or liability or, in the absence of a principal market, the most advantageous market
for the asset or liability which is the market in which the reporting entity would sell the asset or transfer the liability with the
price that maximises the amount that would be received or minimises the amount that would be paid. IAS39 ‘Financial
Instruments: Recognition and Measurement’ requires an entity to use the most advantageous active market in measuring the
fair value of a financial asset or liability when multiple markets exist whereas IAS41 ‘Agriculture’ requires an entity to use the
most relevant market. Thus there can be different approaches for estimating exit prices. Additionally valuation techniques and
current replacement cost could be used.
A hierarchy of fair value measurements would have to be developed in order to convey information about the nature of the
information used in creating the fair values. For example quoted prices (unadjusted) in active markets would provide better
quality information than quoted prices for similar assets and liabilities in active markets which would provide better quality
information than prices which reflect the reporting entity’s own thinking about the assumptions that market participants would
use in pricing the asset or liability. Enron made extensive use of what it called ‘mark-to-market’ accounting which was based
on valuation techniques and estimates. IFRSs currently do not have a single hierarchy that applies to all fair value measures.
Instead individual standards indicate preferences for certain inputs and measures of fair value over others, but this guidance
is not consistent among all IFRSs.
Some companies, in order to effectively manage their businesses, have already developed models for determining fair values.
Businesses manage their operations by managing risks. A risk management process often requires measurement of fair values
of contracts, financial instruments, and risk positions.
If markets were liquid and transparent for all assets and liabilities, fair value accounting clearly would give reliable information
which is useful in the decision making process. However, because many assets and liabilities do not have an active market,
the inputs and methods for estimating their fair value are more subjective and, therefore, the valuations are less reliable. Fair
value estimates can vary greatly, depending on the valuation inputs and methodology used. Where management uses
significant judgment in selecting market inputs when market prices are not available, reliability will continue to be an issue.
Management can use significant judgment in the valuation process. Management bias, whether intentional or unintentional,
may result in inappropriate fair value measurements and consequently misstatements of earnings and equity capital. Without
reliable fair value estimates, the potential for misstatements in financial statements prepared using fair value measurements
will be even greater.
Consideration must be given to revenue recognition issues in a fair value system. It must be ensured that unearned revenue
is not recognised early as it recently was by certain high-tech companies.
As the variety and complexity of financial instruments increases, so does the need for independent verification of fair value
estimates. However, verification of valuations that are not based on observable market prices is very challenging. Users of
financial statements will need to place greater emphasis on understanding how assets and liabilities are measured and how
reliable these valuations are when making decisions based on them.
Disclosure
Fair values reflect point estimates and do not result in transparent financial statements. Additional disclosures are necessary
to bring meaning to these fair value estimates. These disclosures might include key drivers affecting valuations, fair-valuerange
estimates, and confidence levels. Another important disclosure consideration relates to changes in fair value amounts.
For example, changes in fair values on securities can arise from movements in interest rates, foreign-currency rates, and credit
quality, as well as purchases and sales from the portfolio. For users to understand fair value estimates, they must be given
adequate disclosures about what factors caused the changes in fair value. It could be argued that the costs involved in
determining fair values may exceed the benefits derived therefrom. When considering how fair value information should be
presented in the financial statements, it is important to consider what type of financial information investors want. There are
indications that some investors desire both fair value information and historical cost information. One of the issues affecting
the credibility of fair value disclosures currently is that a number of companies include ‘health warnings’ with their disclosures
indicating that the information is not used by management. This language may contribute to users believing that the fair value
disclosures lack credibility.

正确答案：C

正确答案：