Retirement benefits
The employees of the Company’s PRC subsidiaries are required to participate in a central pension scheme operated by the local municipal government. Contributions are recognized as an expense in profit or loss as employees render services during the year. The Company’s obligation under these plans is limited to the fixed percentage contributions payable.
Share-based employee remuneration
The Company operates equity-settled share-based remuneration plans for its employees. None of the Company’s plans feature any options for a cash settlement.
The fair value of share options granted to employees is recognized as an employee cost with a corresponding increase in the share-based payment reserve within equity. The fair value is measured at the grant date using the Black Scholes Option Pricing Model, taking into account the terms and conditions upon which the options were granted. Where the employees have to meet vesting conditions before becoming unconditionally entitled to the share options, the total estimated fair value of the share options is spread over the vesting period, taking into account the probability that the options will vest.
During the vesting period, the number of share options expected to vest is reviewed. Any resulting adjustment to the cumulative fair value recognized in prior years is charged/credited to the profit or loss for the year under review, unless the original employee expenses qualify for recognition as an asset, with a corresponding adjustment to the share-based payment reserve. On the vesting date, the amount recognized as an expense is adjusted to reflect the actual number of share options that vest (with a corresponding adjustment to the share-based payment reserve) except where forfeiture is only due to not achieving vesting conditions that relate to the market price of the Company’s shares. The equity amount is recognized in the share-based payment reserve until either the option is exercised (when it is transferred to the share premium account) or the option expires (when it is released directly to retained earnings).