...there's more problems with "govt approved" private pensions, than one could care to count...
That is even true with private insurance. The industry is SO heavily regulated, that insurers have very little leeway (in my opinion), in what they are allowed invest the premiums in.
Certainly, keeping interest rates at zero, doesn't help their business, too.
Next thing, given today's (and tomorrow's) money printing rates, and massaged statistics (inflation), it is next to impossible to even PLAN financially one's retirement. How much "accounting units" (money) you need to put aside? How big your "nest" need to be, when retiring 10, 20 years from now? What costs of living one shall expect??? No chance in hell, that anyone can predict it with ANY degree of credibility.
Next thing - fees and commissions of the pension funds. I think they are the only players, who make ANY real money in that puzzle. If my fund is making, say, 3% a year gain, but their commission is, say, 1% - they are taking away fecking 33.3% of my gains. They are very well replacing the government taxes on capital gains, and with handsome excess (and let's do not forget, I'll need to pay government taxes as well on the bulk sum, when I withdraw the funds later on).
And that is even without asking them about their "sophisticated investment strategy", how they are managing my money?? Well, it turns out, after a little digging - the feckers are just investing in basked that is as close to market index as possible. Well I can write a program in probably two days (that includes testing), that would do the same for me, for free, thank you very much!
Next, another assumption is, that while contributing to your pension fund, "one is tax-exempt at his today's tax bracket rate, and will be using the money later at his tomorrow's tax bracket rate" - presumption being, that tomorrow's rate will be lower (pensioners are usually not getting into upper brackets of income). Well that might be questionable, too - when the progressive income tax rate were introduced few decades back, only really wealthy people were caught in the highest bracket. Today, most of the so-called middle class, gets caught in the highest bracket at some stage of the fiscal year. And the trend, of course, is creeping in - so it is not impossible, that before some of us get retired in say 20, 30 years time - the costs of living will increase so much in the meantime, thanks to the depreciating currencies, that ANYBODY living of his own funds (and not government food stamps), will find himself in the highest income tax bracket.
that's only for starters and to kickstart some thinking.
Personally, I do not spent a DIME of my own money on bullshit schemes like that - and whatever contributed by my company, I will be cashing in periodically, and convert into something that has a chance to provide me with some food on my table, when I am old.