Andrew Booth29 said:It might be, well, let's say, mathematically indifferent how a pension system is funded, but in practice? It isn't—because it dictates how people actually behave. This whole "generational solidarity" model essentially incentivizes consumption at the expense of investment. And what happens when you overconsume and underinvest? You inevitably erode the future economic base—we are quite literally spending tomorrow's earnings today.
A system built on individual savings naturally adjusts to demographic shifts, economic fluctuations, and the like. A generational system lacks that inherent flexibility, which leads straight toward massive, systemic disruptions. Then there is the issue of moral hazard—where politicians essentially buy votes using money pulled from the pension fund.
Furthermore, in a savings-based system, you don't even need to set arbitrary retirement age requirements—though, of course, politicians love to meddle with that question anyway.
I agree with everything mentioned here, and I assume Robin Jones2 also felt the same way. But even with these strong economic arguments, I think
behavioral economics as a relatively young field might not yet be able to fully examine or anticipate all the issues surrounding this topic.
The reality is, our generation is definitely the one that will actually have to "save" for our own old age, though I don't think everyone is thinking about that. It was similar during that era of "greedy eyes" from the 90s up until this recession, where people set impossibly high standards for their current lifestyle without caring about tomorrow. That clearly impacts today's macroeconomic picture (consumption vs. investment).
So, a lack of adaptability could cause huge gaps. On the other hand, there’s the big question of what to "reliably" invest personal savings into, especially when
"behavioral economics errors" repeat themselves here and are hard to fix (real estate bubbles, stock bubbles... human naivety will always create bubbles).
In that spirit, I don't think we should completely scrap any sense of generational solidarity (we still rely on it a bit...), because doing so might trigger real social problems for a certain segment of people who are totally "unadjusted" (they have zero concept of saving for tomorrow) or those with different life circumstances (no children, etc.). So, maintaining solidarity just enough to smooth out those "bottom edges" makes sense.
Consistent implementation of the "Australian model" would be great, but that requires much more organized systems...
Therefore, while relying on savings might be economically superior for future growth, maybe some of that growth should be offset by income reductions, which has already been discussed.
I fear governments will always find a way to blow money they don't have and just push the debt onto the future.
EDIT: Maybe it's a similar issue regarding health insurance... Personally, I still can't wrap my head around it (I don't have all the info or a firm stance), but a doctor friend of mine in the USA insists that health is strictly a personal matter/risk—essentially an individual cost. I think if medical neglect is provable (though how—it's tough), everyone should pay for their own mistakes. But again, how do you make that distinction..?