[quote]BostonBarrister wrote:
W/r/t SS estimates, I want to focus here:
BostonBarrister wrote:
First, with respect to the problem with Social Security, I don’t know where you’re getting a 1.8% productivity growth as the key – the key is the change in demographics, unless somehow a slighty higher productivity growth that is reflected in the wage of 1 worker but in the benefits to 10 retirees (just to pull some numbers out of my ass - I forget the precise ratio). In the actuary’s report, it states explicitly that demographics are the cause for the rising costs that will drain the system.
100meters wrote:
1.8 is the number used to get to doomsday by 2042. Actually it’s 1.8 for like the next 10 years then it goes down to like 1.2 or something like that.
You didn’t seem to get what I was getting at, which is namely that the 1.8% productivity growth number isn’t the driving force behind the SS projections, even if it is the number used in the mid-range projection. The productivity growth projection is just one of many factors in the assumptions. The driving force is the demographic numbers.
And changing the productivity number to a higher number should actually have a NEGATIVE effect on the future viability of Social Security if benefits are figured under the current Social Security inflator, which increases them with productivity gains rather than with cost of living gains. THis is because benefits would be rising faster than the tax base on which social security taxes are collected – the cap is $90,000 in current dollars, so as more and more people got higher salaries, more and more income would escape the tax, while the benefits would continue to grow.
The actuary stated in the report that the most important factor in the rising costs for social security were the demographics – namely, the aging of the population, which gives us many more retirees supported by many fewer productive workers. That’s the key. Not the 1.8% productivity gain assumption.
While a higher productivity number would be a good thing generally, and could be part of a fix if the SS inflator was changed to reflect only cost of living increases, I don’t see that the productivity measure has the power that you’re ascribing it.
[/quote]
Ok, but:
…While [faster] economic growth makes it easier to sustain some government spending programs, this does not apply to Social Security… (Council of Economic Advisors, “Three Questions About Social Security,” February 4, 2005.)
does not apply hmmm… but further down
Simulations in the [2004] Report [of the Social Security Trustees] indicate that an 0.5 percentage point increase in real wage growth would improve the 75-year actuarial balance… mean a 75-year deficit of 1.35… instead of… 1.89 percent of taxable payroll… The date of Trust Fund exhaustion would be pushed back from 2042 to 2048.
doesn’t apply unless it, well, applies.
If you increase productivity, you increase the tax base in relation to current obligations. Remember initial benefit is tied to wage, post retirement tied to price:
…"Now let’s consider two alternative worlds–one with zero and one with two percent per year productivity growth–and look at the situation halfway through her retirement, when she reaches 73. And let’s suppose that in alternative world 1, the world with zero percent productivity growth, her share of the taxes that Social Security collects cover only 90% of her benefits: with zero percent productivity growth, the Social Security system is running a deficit.
Now let’s look at what happens in alternative world 2, the world with two percent per year productivity growth. The economy has been growing 2% faster for 11 years. That means that wages and the Social Security tax base are 22% (actually 24%–compound interest you know) higher than in alternative world 1. Instead of collecting revenues that cover only 90% of her benefits, the Social Security system collects revenues that cover 112% of her benefits: no Social Security deficit. No Social Security problem. Faster productivity growth affects the cost of Social Security (initial benefits go up faster the faster is productivity growth) and it affects the revenues of Social Security (a richer economy pays more in Social Security taxes) but it affects revenues more…"
“The key is that the current price indexation of benefits after retirement adds a wedge between Social Security’s costs and its resources roughly equal to half of life expectancy at retirement times the trend productivity growth rate. Each 0.1 percentage point increase in the growth rate of productivity reduces the long-horizon Social Security deficit by approximately 0.1% of taxable payroll…”
“… Real wage and productivity growth of 3.0% per year (as opposed to the 1.1% per year assumed by SSA) would wipe out the 75-year deficit.”
But still my larger point is
a.dishonesty in the proposal of personal accts, based on differing productivity numbers.
b. reality of projected returns in personal accts.