| 2.18. | Employee benefits |
| (a) | Personnel vacations |
The Company recognizes the expense for personnel vacations on an accrual basis.
| (b) | Share-based compensation |
The compensation plans implemented based on the shares of the Company are recognized in the consolidated financial statements in accordance with IFRS 2: Share-based payments, for plans based on the granting of options, the effect of fair value is recorded in equity with a charge to remuneration in a linear manner between the date of grant of said options and the date on which they become irrevocable, for the plans considered as cash settled award the fair value, updated as of the closing date of each reporting period, is recorded as a liability with charge to remuneration.
| (c) | Post-employment and other long-term benefits |
Provisions are made for these obligations by applying the method of the projected unit credit method, and taking into account estimates of future permanence, mortality rates and future wage increases determined on the basis of actuarial calculations. The discount rates are determined by reference to market interest-rate curves. Actuarial gains or losses are shown in other comprehensive income.
| (d) | Incentives |
The Company has an annual incentives plan for its personnel for compliance with objectives and individual contribution to the results. The incentives eventually granted consist of a given number or portion of monthly remuneration and the provision is made on the basis of the amount estimated for distribution.