AG123. Paragraph 89A requires that if the hedged item for a particular repricing time period is an asset, the change in its value is presented in a separate line item within assets. Conversely, if the hedged item for a particular repricing time period is a liability, the change in its value is presented in a separate line item within liabilities. These are the separate line items referred to in paragraph AG114(g). Specific allocation to individual assets (or liabilities) is not required.
AG124. Paragraph AG114(i) notes that ineffectiveness arises to the extent that the change in the fair value of the hedged item that is attributable to the hedged risk differs from the change in the fair value of the hedging derivative. Such a difference may arise for a number of reasons, including:
(a) actual repricing dates being different from those expected, or expected repricing dates being revised;
(b) items in the hedged portfolio becoming impaired or being derecognised;
(c) the payment dates of the hedging instrument and the hedged item being different; and
(d) other causes (eg when a few of the hedged items bear interest at a rate below the benchmark rate for which they are designated as being hedged, and the resulting ineffectiveness is not so great that the portfolio as a whole fails to qualify for hedge accounting).
Such ineffectiveness* shall be identified and recognised in profit or loss.
* The same materiality considerations apply in this context as apply throughout IFRSs.

AG125. Generally, the effectiveness of the hedge will be improved:
(a) if the entity schedules items with different prepayment characteristics in a way that takes account of the differences in prepayment behaviour.
(b) when the number of items in the portfolio is larger. When only a few items are contained in the portfolio, relatively high ineffectiveness is likely if one of the items prepays earlier or later than expected. Conversely, when the portfolio contains many items, the prepayment behaviour can be predicted more accurately.
(c) when the repricing time periods used are narrower (eg 1-month as opposed to 3-month repricing time periods). Narrower repricing time periods reduces the effect of any mismatch between the repricing and payment dates (within the repricing time period) of the hedged item and those of the hedging instrument.
(d) the greater the frequency with which the amount of the hedging instrument is adjusted to reflect changes in the hedged item (eg because of changes in prepayment expectations).

AG126. An entity tests effectiveness periodically. If estimates of repricing dates change between one date on which an entity assesses effectiveness and the next, it shall calculate the amount of effectiveness either:
(a) as the difference between the change in the fair value of the hedging instrument (see paragraph AG114(h)) and the change in the value of the entire hedged item that is attributable to changes in the hedged interest rate (including the effect that changes in the hedged interest rate have on the fair value of any embedded prepayment option); or
(b) using the following approximation. The entity:
(i) calculates the percentage of the assets (or liabilities) in each repricing time period that was hedged, on the basis of the estimated repricing dates at the last date it tested effectiveness.
(ii) applies this percentage to its revised estimate of the amount in that repricing time period to calculate the amount of the hedged item based on its revised estimate.
(iii) calculates the change in the fair value of its revised estimate of the hedged item that is attributable to the hedged risk and presents it as set out in paragraph AG114(g).
(iv) recognises ineffectiveness equal to the difference between the amount determined in (iii) and the change in the fair value of the hedging instrument (see paragraph AG114(h)).

AG127. When measuring effectiveness, the entity distinguishes revisions to the estimated repricing dates of existing assets (or liabilities) from the origination of new assets (or liabilities), with only the former giving rise to ineffectiveness. All revisions to estimated repricing dates (other than those excluded in accordance with paragraph AG121), including any reallocation of existing items between time periods, are included when revising the estimated amount in a time period in accordance with paragraph AG126(b)(ii) and hence when measuring effectiveness. Once ineffectiveness has been recognised as set out above, the entity establishes a new estimate of the total assets (or liabilities) in each repricing time period, including new assets (or liabilities) that have been originated since it last tested effectiveness, and designates a new amount as the hedged item and a new percentage as the hedged percentage. The procedures set out in paragraph AG126(b) are then repeated at the next date it tests effectiveness.
AG128. Items that were originally scheduled into a repricing time period may be derecognised because of earlier than expected prepayment or write-offs caused by impairment or sale. When this occurs, the amount of change in fair value included in the separate line item referred to in paragraph AG114(g) that relates to the derecognised item shall be removed from the balance sheet, and included in the gain or loss that arises on derecognition of the item. For this purpose, it is necessary to know the repricing time period(s) into which the derecognised item was scheduled, because this determines the repricing time period(s) from which to remove it and hence the amount to remove from the separate line item referred to in paragraph AG114(g). When an item is derecognised, if it can be determined in which time period it was included, it is removed from that time period.
If not, it is removed from the earliest time period if the derecognition resulted from higher than expected prepayments, or allocated to all time periods containing the derecognised item on a systematic and rational basis if the item was sold or became impaired.

AG129. In addition, any amount relating to a particular time period that has not been derecognised when the time period expires is recognised in profit or loss at that time (see paragraph 89A). For example, assume an entity schedules items into three repricing time periods. At the previous redesignation, the change in fair value reported in the single line item on the balance sheet was an asset of CU25. That amount represents amounts attributable to periods 1, 2 and 3 of CU7, CU8 and CU10, respectively. At the next redesignation, the assets attributable to period 1 have been either realised or rescheduled into other periods. Therefore, CU7 is derecognised from the balance sheet and recognised in profit or loss. CU8 and CU10 are now attributable to periods 1 and 2, respectively. These remaining periods are then adjusted, as necessary, for changes in fair value as described in paragraph AG114(g).
AG130. As an illustration of the requirements of the previous two paragraphs, assume that an entity scheduled assets by allocating a percentage of the portfolio into each repricing time period. Assume also that it scheduled CU100 into each of the first two time periods. When the first repricing time period expires, CU110 of assets are derecognised because of expected and unexpected repayments. In this case, all of the amount contained in the separate line item referred to in paragraph AG114(g) that relates to the first time period is removed from the balance sheet, plus 10 per cent of the amount that relates to the second time period.

AG131. If the hedged amount for a repricing time period is reduced without the related assets (or liabilities) being derecognised, the amount included in the separate line item referred to in paragraph AG114(g) that relates to the reduction shall be amortised in accordance with paragraph 92.
AG132. An entity may wish to apply the approach set out in paragraphs AG114-AG131 to a portfolio hedge that had previously been accounted for as a cash flow hedge in accordance with IAS 39. Such an entity would revoke the previous designation of a cash flow hedge in accordance with paragraph 101(d), and apply the requirements set out in that paragraph. It would also redesignate the hedge as a fair value hedge and apply the approach set out in paragraphs AG114-AG131 prospectively to subsequent accounting periods.
Basis for Conclusions
In the Basis for Conclusions on IAS 39, paragraphs BC2 and BC136 are amended (new text is underlined), paragraphs BC173 and BC174 are renumbered as paragraphs BC221 and BC222 and paragraphs BC11A, BC11B, BC135A, BC136A, BC136B and BC173-BC220 are added.

BC2. In July 2001, the Board announced that, as part of its initial agenda of technical projects, it would undertake a project to improve a number of Standards, including IAS 32 Financial Instruments: Disclosure and Presentation and IAS 39 Financial Instruments: Recognition and Measurement. The objectives of the Improvements project were to reduce the complexity in the Standards by clarifying and adding guidance, eliminating internal inconsistencies and incorporating into the Standards elements of Standing Interpretations Committee (SIC) Interpretations and IAS 39 implementation guidance. In June 2002 the Board published its proposals in an Exposure Draft of Proposed Amendments to IAS 32 Financial Instruments: Disclosure and Presentation and IAS 39 Financial Instruments: Recognition and Measurement, with a comment deadline of 14 October 2002. In August 2003 the Board published a further Exposure Draft of Proposed Amendments to IAS 39 on Fair Value Hedge Accounting for a Portfolio Hedge of Interest Rate Risk, with a comment deadline of 14 November 2003.
BC11A. Some of the comment letters on the June 2002 Exposure Draft and participants in the roundtables raised a significant issue for which the June 2003 Exposure Draft had not proposed any changes. This was hedge accounting for a portfolio hedge of interest rate risk (sometimes referred to as 'macro hedging') and the related question of the treatment in hedge accounting of deposits with a demand feature (sometimes referred to as 'demand deposits' or 'demandable liabilities'). In particular, some were concerned that it was very difficult to achieve fair value hedge accounting for a macro hedge in accordance with previous versions of IAS 39.

BC11B. In the light of these concerns, the Board decided to explore whether and how IAS 39 might be amended to enable fair value hedge accounting to be used more readily for a portfolio hedge of interest rate risk. This resulted in a further Exposure Draft of Proposed Amendments to IAS 39 that was published in August 2003 and on which more than 120 comment letters were received. The amendments proposed in the Exposure Draft were finalised in March 2004.
Hedges of Portions of Financial Assets and Financial Liabilities
(paragraphs 81, 81A, AG99A and AG99B)
BC135A. IAS 39 permits a hedged item to be designated as a portion of the cash flows or fair value of a financial asset or financial liability. In finalising the Exposure Draft Fair Value Hedge Accounting for a Portfolio Hedge of Interest Rate Risk, the Board received comments that demonstrated that the meaning of a 'portion' was unclear in this context. Accordingly, the Board decided to amend IAS 39 to provide further guidance on what may be designated as a hedged portion, including confirmation that it is not possible to designate a portion that is greater than the total cash flows of the asset or liability.
Expected Effectiveness
(paragraphs AG105-AG113)

BC136. Qualification for hedge accounting is based on an expectation of future effectiveness (prospective) and an evaluation of actual effectiveness (retrospective). In the original IAS 39, the prospective test was expressed as "almost fully offset", whereas the retrospective test was "within a range of 80-125 per cent". The Board considered whether to amend IAS 39 to permit the prospective effectiveness to be within the range of 80-125 per cent rather than "almost fully offset". The Board noted that an undesirable consequence of such an amendment could be that entities would deliberately underhedge a hedged item in a cash flow hedge so as to reduce recognised ineffectiveness. Therefore, the Board initially decided to retain the guidance in the original IAS 39.
BC136A. However, when subsequently finalising the requirements for portfolio hedges of interest rate risk, the Board received representations from constituents that some hedges would fail the "almost fully offset" test in IAS 39, including some hedges that would qualify for the short-cut method in US GAAP and thus be assumed to be 100 per cent effective. The Board was persuaded that the concern described in the previous paragraph that an entity might deliberately underhedge would be met by an explicit statement that an entity could not deliberately hedge less than 100 per cent of the exposure on an item and designate the hedge as a hedge of 100 per cent of the exposure. Therefore, the Board decided to amend IAS 39:
(a) to remove the words "almost fully offset" from the prospective effectiveness test, and replace them by a requirement that the hedge is expected to be "highly effective". (This amendment is consistent with the wording in US GAAP.)
(b) to include a statement in the Application Guidance in IAS 39 that if an entity hedges less than 100 per cent of the exposure on an item, such as 85 per cent, it shall designate the hedged item as being 85 per cent of the exposure and shall measure ineffectiveness on the basis of the change in the whole of that designated 85 per cent exposure.

BC136B. Additionally, comments made in response to the Exposure Draft Fair Value Hedge Accounting for a Portfolio Hedge of Interest Rate Risk demonstrated that it was unclear how the prospective effectiveness test was to be applied. The Board noted that the objective of the test was to ensure there was firm evidence to support an expectation of high effectiveness. Therefore, the Board decided to amend the Standard to clarify that an expectation of high effectiveness may be demonstrated in various ways, including a comparison of past changes in the fair value or cash flows of the hedged item that are attributable to the hedged risk with past changes in the fair value or cash flows of the hedging instrument, or by demonstrating a high statistical correlation between the fair value of cash flows of the hedged item and those of the hedging instrument. The Board noted that the entity may choose a hedge ratio of other than one to one in order to improve the effectiveness of the hedge as described in paragraph AG100.
Fair Value Hedge Accounting for a Portfolio Hedge of Interest Rate Risk
Background