Critical accounting policies
ING Group has identified the accounting policies that are most critical to its business operations and to the understanding of its results. These critical accounting policies are those which involve the most complex or subjective decisions or assessments, and relate to insurance provisions and deferred acquisition costs, the loan loss provision, the determination of the fair values of financial assets and liabilities and employee benefits. In each case, the determination of these items is fundamental to the financial condition and results of operations, and requires management to make complex judgements based on information and financial data that may change in future periods. As a result, determinations regarding these items necessarily involve the use of assumptions and subjective judgements as to future events and are subject to change, as the use of different assumptions or data could produce materially different results. For a further discussion of the application of these accounting policies, reference is made to the applicable notes to the consolidated financial statements and the information below under ‘Principles of valuation and determination of results’.
Insurance provisions, deferred acquisition costs (DAC) and value of business acquired (VOBA)
The establishment of insurance provisions, DAC and VOBA is an inherently uncertain process, involving assumptions about factors such as court decisions, changes in laws, social, economic and demographic trends, inflation, investment returns, policyholder behaviour and other factors, and, in the life insurance business, assumptions concerning mortality and morbidity trends. Specifically, significant assumptions related to these items that could have a material impact on financial results include interest rates, mortality, morbidity, property and casualty claims, investment yields on equity and real estate, foreign currency exchange rates and reserve adequacy assumptions.
The use of different assumptions about these factors could have a material effect on insurance provisions and underwriting expense. Changes in assumptions may lead to changes in the insurance provisions over time. Furthermore, some of these assumptions can be volatile.
In addition, the adequacy of provision for life policies, net of DAC and VOBA, is evaluated regularly. The test involves comparing the established insurance provision with current best estimate assumptions about factors such as court decisions, changes in laws, social, economic and demographic trends, inflation, investment returns, policyholder behaviour and other factors, and mortality and morbidity trends. The use of different assumptions in this test could lead to a different outcome.
Insurance provisions also include the impact of minimum guarantees which are contained within certain variable annuity products. This impact is dependant upon the difference between the potential minimum benefits payable and the total account balance, expected mortality and surrender rates. The determination of the potential minimum benefits payable also involves the use of assumptions about factors such as inflation, investment returns, policyholder behaviour, and mortality and morbidity trends. The use of different assumptions about these factors could have a material effect on insurance provisions and underwriting expense.
See section ’Risk management’ for a sensitivity analysis of net profit and shareholders’ equity to insurance, interest rate, equity, foreign currency and real estate risks. These sensitivities are based on changes in assumptions that management considers reasonably likely at the balance sheet date.
Loan loss provisions
Loan loss provisions are recognised based on an incurred loss model. Considerable judgement is exercised in determining the extent of the loan loss provision (impairment) and is based on the management’s evaluation of the risk in the portfolio, current economic conditions, loss experience in recent years and credit, industry and geographical concentration trends. Changes in such judgements and analyses may lead to changes in the loan loss provisions over time.
The identification of impairment and the determination of the recoverable amount are an inherently uncertain process involving various assumptions and factors including the financial condition of the counterparty, expected future cash flows, observable market prices and expected net selling prices.
Future cash flows in a portfolio of financial assets that are collectively evaluated for impairment are estimated on the basis of the contractual cash flows of the assets in the portfolio and historical loss experience for assets with credit risk characteristics similar to those in the portfolio. Historical loss experience is adjusted on the basis of current observable data to reflect the effects of current conditions that did not affect the period on which the historical loss experience is based and to remove the effects of conditions in the historical period that do not exist currently. Current observable data may include changes in unemployment rates, property prices and commodity prices. The methodology and assumptions used for estimating future cash flows are reviewed regularly to reduce any differences between loss estimates and actual loss experience.
Fair values of finacial assets and liabilities
Fair values of financial assets and liabilities are determined using quoted market prices where available. Market prices are obtained from independent market vendors, brokers, or market makers. In general, positions are valued taking the bid price for a long position and the offer price for a short position. In some cases where positions are marked at mid-market prices, a fair value adjustment is calculated. Furthermore, additional fair value adjustments may be necessary for liquidity or outdated data because transactions in a particular financial instrument do not take place on a regular basis.
For certain financial assets and liabilities no quoted market prices are available. For these financial assets and liabilities, fair value is determined using valuation techniques. These valuation techniques range from discounting of cash flows to valuation models, where relevant pricing factors including the market price of underlying reference instruments, market parameters (volatilities, correlations, credit ratings) and customer behaviour are taken into account. All valuation techniques used are subject to internal review and approval. Most data used in these valuation techniques are validated on a daily basis.
Valuation techniques are subjective in nature and significant judgement is involved in establishing fair values for certain financial assets and liabilities. Valuation techniques involve various assumptions regarding the pricing factors. The use of different valuation techniques and assumptions could produce materially different estimates of fair value.
Price testing is done to assess whether the process of valuation has led to an appropriate fair value of the position and to an appropriate reflection of these valuations in the profit and loss account. Price testing is performed to minimise the potential risks for economic losses due to materially incorrect or misused models.
See Note 33 ‘Fair value of financial assets and liabilities’ for the basis of the determination of the fair value of financial instruments.
Employee benefits
Group companies operate various defined benefit retirement plans covering a significant number of its domestic and international employees.
The liability recognised in the balance sheet in respect of the defined benefit pension plans is the present value of the defined benefit obligation at the balance sheet date less the fair value of the plan assets, together with adjustments for unrecognised actuarial gains and losses, and unrecognised past service costs.
The determination of the defined benefit plan liability is based on internal and external actuarial models and calculations. The defined benefit obligation is calculated using the projected unit credit method. Inherent in these actuarial models are assumptions including discount rates, rates of increase in future salary and benefit levels, mortality rates, health care costs trend rates, consumer price index, and the expected return on plan assets. The assumptions are based on available market data and the historical performance of plan assets, and are updated annually.
The actuarial assumptions may differ significantly from the actual results due to changes in market conditions, economic and mortality trends, and other assumptions. Any changes in these assumptions could have a significant impact on the defined benefit plan liabilities and future pension costs. The effects of changes in actuarial assumptions and experience adjustments are not recognised in the profit and loss account unless the accumulated changes exceed 10% of the greater of the defined benefit obligation and the fair value of the plan assets and the excess is then amortised over the employees’ expected average remaining working lives. See Note 21 ‘Other liabilities’ for the weighted averages of basic actuarial assumptions in connection with pension and other post-employment benefits.
