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Note 29.6 Employee benefit obligations
(continued)
Risk exposure
Through its defined benefit plans, the Group is exposed to a number of risks, the most significant of which are detailed
below:
i)
Asset volatility
The plan liabilities are calculated using a discount rate set with reference to bond yields; if plan assets underperform
this yield, this will create a deficit. Most of the plan asset investments are in fixed income securities with high grades
and in Government securities. These are subject to interest rate risk. The Group has a Risk Management strategy
where the aggregate amount of risk exposure on a portfolio level is maintained at a fixed range. Any deviations
from the range are corrected by rebalancing the portfolio. The Group intends to maintain the above investment
mix in the continuing years.
ii)
Changes in bond yields
A decrease in bond yields will increase plan liabilities, although this will be partially offset by an increase in the value
of other bond holdings.
The Group actively monitors how the duration and the expected yield of the investments are matching the expected
cash outflows arising from the employee benefit obligations. The Group has not changed the processes used
to manage its risks from previous periods. Investments are well diversified, such that the failure of any single
investment will not have a material impact on the overall level of assets.
A large portion of assets consists of insurance funds, although the Group also invests in corporate bonds and special
deposit schemes. The plan asset mix is in compliance with the requirements of the respective local regulations.
Expected contributions to post-employment benefit plans for the year ending March 31, 2019 are
`
2.83 cr.
The weighted average duration of the defined benefit obligation is 6 years (2016-17: 5 years). The expected
maturity analysis of gratuity is as follows:
Particulars
Less than a
year
Between
1 - 2 year
Between
2 - 5 year
Over 5 year
Total
Defined benefit obligation (gratuity)
As at March 31, 2018
9.80
6.33
19.83
46.10
82.06
As at March 31, 2017
7.45
5.75
20.50
51.22
84.92
Provident Fund:
In case of certain employees, the Provident Fund contribution is made to a trust administered by the Group. The actuary
has provided a valuation of Provident Fund liability based on the assumptions listed below and determined that there is
no shortfall as at March 31, 2018.
The assumptions used in determining the present value of obligation of the interest rate guarantee under deterministic
approach are:
Particulars
2017-18
2016-17
i)
Mortality rate
Indian Assured Lives Mortality
(2006-08) Ultimate
Indian Assured Lives Mortality
(2006-08) Ultimate
ii)
Withdrawal rates
5.0% p.a. for all age groups
6% p.a. for all age groups
iii)
Rate of discount
7.68%
7.22%
iv)
Expected rate of interest
8.65%
8.65%
v)
Retirement age
60 years
60 years
vi)
Guaranteed rate of interest
8.65%
8.65%
(
`
cr)
Expenses recognised for the year ended March 31, 2018
(included in Note 26)
As at
March 31, 2018
As at
March 31, 2017
i)
Defined benefit obligation
9.48
9.14
ii)
Fund
9.81
9.16
iii)
Net asset | (liability)
0.33
0.03
iv)
Charge to the Consolidated Statement of Profit and Loss during
the year
0.20
0.20
Notes
to the Consolidated Financial Statements