The Group operates an equity-settled share-based compensation plan, under which the Group receives services from employees as consideration for equity instruments of the Group. The fair value of the employee services received in exchange for the grant of the equity instruments is recognized as an expense. The total amount to be expensed is determined by reference to the fair value of the equity instruments granted, at the grant date. Non-market vesting conditions are included among the assumptions used to estimate the number of options expected to vest. The total expense is recognized during the vesting period, which is the period over which all of the specified vesting conditions of the share-based payment are to be satisfied. At the end of each reporting period, the Group revises its estimates of the number of equity instruments that are expected to vest based on the vesting conditions, and recognizes the impact of the revision of original estimates, if any, in the statement of income, with corresponding adjustment to accumulated earnings.
The
proceeds received net of any directly attributable transactions costs are credited to share capital and capital surplus when the
equity instruments are exercised.
