Answer:
The past service cost included n the net pension is $600
Step-by-step explanation:
Given Data;
Increase in present Service Cost (PSC)-vested employees = $5,000
Increase in present Service Cost (PSC)-non-vested employees= $2,000
Remaining vesting period- non-vested employees =5 years
Remaining working life-vested employees =10 years
Remaining working life-non-vested employees = 20 years
To calculate the past service cost in the net pension expense under U.S GAAP; we use the formula given as;
Past service cost =
Substituting into the equation, we have;
Past service cost = $5,000/10 + $2,000/20
=$500 + $100
= $600
The past service cost included n the net pension is $600