Equity-settled share-based payments to employees and others providing similar services are measured at the fair value of the equity instruments at the grant date using the Black&Sholts model.
The fair value determined at the grant date of the equity-settled share-based payments is expensed on a straight-line basis over the vesting period, based on the Group’s estimate of equity instruments that will eventually vest.
At each balance sheet date, the Group revises its estimate of the number of equity instruments expected to vest. The impact of the revision of the original estimates, if any, is recognized in profit or loss over the remaining vesting period, with a corresponding adjustment to the equity-settled employee benefits reserve.
Equity-settled share-based payment transactions with other parties are measured at the fair value of the goods or services received, except where the fair value cannot be estimated reliably, in which case they are measured at the fair value of the equity instruments granted, measured at the date the entity obtains the goods or the counterparty renders the service. The accounting for share-based compensation is as follows: The Parent Company initiated and approved the grant, and hence the Company has no obligation to settle the grant in accordance with IFRS 2.43B. This implies that the Company records an expense as if it were granting its own shares. The options fair value determined at the date of grant is recognized over the vesting period of each trench.