HSBC 2011 Annual Report Download - page 310

HSBC HOLDINGS PLC
Notes on the Financial Statements (continued)
2 – Summary of significant accounting policies
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(t) Pension and other post-employment benefits
HSBC operates a number of pension and other post-employment benefit plans throughout the world. These plans
include both defined benefit and defined contribution plans and various other post-employment benefits such as
post-employment healthcare.
Payments to defined contribution plans and state-managed retirement benefit plans, where HSBC’s obligations
under the plans are equivalent to a defined contribution plan, are charged as an expense as the employees render
service.
The defined benefit pension costs and the present value of defined benefit obligations are calculated at the
reporting date by the schemes’ actuaries using the Projected Unit Credit Method. The net charge to the income
statement mainly comprises the current service cost, plus the unwinding of the discount rate on plan liabilities,
less the expected return on plan assets, and is presented in operating expenses. Past service costs are charged
immediately to the income statement to the extent that the benefits have vested, and are otherwise recognised
on a straight-line basis over the average period until the benefits vest. Actuarial gains and losses comprise
experience adjustments (the effects of differences between the previous actuarial assumptions and what has
actually occurred), as well as the effects of changes in actuarial assumptions. Actuarial gains and losses are
recognised in other comprehensive income in the period in which they arise.
The defined benefit liability recognised in the balance sheet represents the present value of defined benefit
obligations adjusted for unrecognised past service costs and reduced by the fair value of plan assets. Any net
defined benefit surplus is limited to unrecognised past service costs plus the present value of available refunds
and reductions in future contributions to the plan.
The cost of obligations arising from other post-employment defined benefit plans, such as defined benefit health-
care plans, are accounted for on the same basis as defined benefit pension plans.
(u) Share-based payments
HSBC enters into both equity-settled and cash-settled share-based payment arrangements with its employees as
compensation for services provided by employees. Equity-settled share-based payment arrangements entitle
employees to receive equity instruments of HSBC. Cash-settled share-based payment arrangements entitle
employees to receive cash or other assets based on the price or value of the equity instruments of HSBC.
The cost of equity-settled share-based payment arrangements with employees is measured by reference to the
fair value of equity instruments on the date they are granted and recognised as an expense on a straight-line basis
over the vesting period, with a corresponding credit to ‘Retained earnings’. The vesting period is the period
during which all the specified vesting conditions of the arrangement are to be satisfied. The fair value of equity
instruments that are made available immediately, with no vesting period attached to the award, are expensed
immediately.
For cash-settled share-based payment arrangements, the services acquired and liability incurred are measured at
the fair value of the liability, as the employees render service. Until settlement, the fair value of the liability is
remeasured, with changes in fair value recognised in the income statement.
Fair value is determined by using appropriate valuation models, taking into account the terms and conditions of
the award. Vesting conditions include service conditions and performance conditions; any other features of the
arrangement are non-vesting conditions. Market performance conditions and non-vesting conditions are taken
into account when estimating the fair value of the award at the date of grant, so that an award is treated as
vesting irrespective of whether these conditions are satisfied, provided all other vesting conditions are satisfied.
Vesting conditions, other than market performance conditions, are not taken into account in the initial estimate
of the fair value at the grant date. They are taken into account by adjusting the number of equity instruments
included in the measurement of the transaction, so that the amount recognised for services received as
consideration for the equity instruments granted shall be based on the number of equity instruments that
eventually vest. On a cumulative basis, no expense is recognised for equity instruments that do not vest because
of a failure to satisfy non-market performance or service conditions.
Where an award has been modified, as a minimum, the expense of the original award continues to be recognised
as if it had not been modified. Where the effect of a modification is to increase the fair value of an award or
increase the number of equity instruments, the incremental fair value of the award of the extra equity instruments