Page 94 - ICD AR21 EN
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                                NOTES TO THE FINANCIAL STATEMENTS FOR THE YEAR ENDED 31 DECEMBER 2021
(CONTINUED)
The Corporation’s ECL calculations are outputs of complex models with a number of underlying assumptions regarding the choice of variable inputs and their interdependencies. Elements of the ECL models that are considered accounting judgements and estimates include:
i) The Corporations internal credit grading model, which assigns PDs to the individual grades;
ii) The Corporation’s criteria for assessing if there has been a significant increase in credit risk necessitating the loss allowance to be measured on a 12 month or lifetime ECL basis and the applicable qualitative assessment;
iii) Development of ECL models, including the various formulas and the choice of inputs
iv) Determination of associations between macroeconomic scenarios and, economic inputs, such as unemployment levels and collateral values, and the effect on PDs, EADs and LGDs
v) Selection of forward-looking macroeconomic scenarios and their probability weightings, to derive the economic inputs into the ECL models
The Corporation exercises judgment in the estimation of impairment allowance for financial assets. The methodology for the estimation of impairment of financing assets is set out in note 3 under “impairment of financial assets”.
iii) Fair value determination
The Corporation determines the fair value of substantially all of its financial assets at each financial year end. Certain of the Corporation’s financial assets are unquoted. The fair value of the financial assets that are not quoted in an active market is determined by using valuation techniques deemed to be appropriate in the circumstances, primarily, discounted cash flow techniques (DCF), comparable price/book (P/B) multiples, recent transactions and where relevant, net asset value (NAV). Where required, the Corporation engages third party valuation experts. For certain investments which are start-up entities or in capital disbursement stage, management believes cost is an approximation of fair value.
The models used to determine fair values are validated and periodically reviewed by management. The inputs in the DCF and comparable P/B multiples models include observable data, such as discount rates, terminal growth rate, P/B multiples of comparable entities to the relevant portfolio of the entity, and unobservable data, such as the discount for lack of marketability and control premium. The Corporation also considered the geopolitical situation of the countries where the investee entities operate and taken appropriate discount on their values.
iv) Employee pension liabilities
The pension and medical obligation and the related charge for the period are determined using actuarial valuations. The actuarial valuation involves making assumptions about discount rates, future salary increases, etc. Due to the long-term nature of such obligations, these estimates are subject to significant uncertainty.
92 ICD ANNUAL REPORT 2021




















































































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