Pensions are dieing off in the world. A lot of state government agencies, cities, and even some private/public companies offer pensions. But overall they are going away for your traditional “defined contirbution plan” 401K that transfers the risk over to the participant in choosing there investments that guide there retirement portfolio.
Now a pension or defined benefit planned is what you are having trouble understanding.
It is a commitment from the organization whoever it be: gov agency, public/private company, whoever employs and commits to offering its employees a pension.
A pension is usually based on some formula that is known to the employee Salary*(years of service)*0.025
Here 0.025 is percent of salary earned per year. So if you work lets say 30 years at the company you get 75% of your salary for the rest of your life.
Now some pensions or most have all these rules or options where you can cash out early. Imagine you are 22 years old when you start at the company. And you work 30 years that puts you are 52. You could retire right and get your 75% of salary forever. Well not so fast most policies say if you retire early age of below 60 years there is some discount factor to disencentivize you to start getting distributions. Some pensions want to cut there losses and switch people off there plan giving them cash out options so they arent liable for some unknown future stream of liabilities
Working age of people putting into the pension matter as more younger people putting in vs retirees means more is going into the pension then going out which is why this affects risk tolerance
But back to kind of what you are asking. Is Pension Asset value vs Pension Liabilities What is it ? What does it mean?
Well think of your pension assets as everything you own from all the active employees contributing into the program. This is what you actually own it can be stocks, bonds whatever.
Then think of your pension liabilities. This is some calculated estimated amount based on your average age of participant how many people will begin taking distributions looking at all that in a spreadsheet discounting it back to a present value. But in the CFA we just see one line item PENSION LIABILITES makes it so easy but SO MUCH GOES INTO THAT DAMN NUMBER it is just given to us. Very nice.
But how do interest rates affect your Pension assets and how they affect your liabilities? Well liabilities are discounted right? Because you have this 55 year dude that is going to get 75% of his salary when he can begin pulling from the pension at 65. So you know 10 years out he is going to start getting payments him and all his other people you have all this estimated and you discount this stream of liabilties back. AND YOU DO IT AT A LOWER RATE. Well crap that means its a higher LIABILITY VALUE. That is why in these answers you are seeing that lower rates increase the pension liabiltty and decrease the surplus. I have seend this referenced already a couple times.
Then theres pension assets what happens when rates go down? How does it impact your asset values?
IDK that is how i am currently thinking about it and working through it.