If reasonably possible changes of the respective significant actuarial assumptions occur at the end of reporting periods, while holding all other assumptions constant, the present value of the defined benefit obligation would increase (decrease) as follows:
|
|
|
December 31 |
|
|||||
|
|
|
2016 |
|
|
2017 |
|
||
|
|
|
NT$ |
|
|
NT$ |
|
||
|
|
|
(In Millions) |
|
|||||
|
Discount rates |
|
|
|
|
|
|
|
|
|
0.5% increase |
|
$ |
(1,219 |
) |
|
$ |
(1,232 |
) |
|
0.5% decrease |
|
$ |
1,298 |
|
|
$ |
1,310 |
|
|
Expected rates of salary increase |
|
|
|
|
|
|
|
|
|
0.5% increase |
|
$ |
1,379 |
|
|
$ |
1,398 |
|
|
0.5% decrease |
|
$ |
(1,306 |
) |
|
$ |
(1,326 |
) |