Actuarial Scoring Errors

Is it to wing-nutty to theorize that the whole point of this is to kill post-partum an idea they couldn’t abort before birth? Sounds like somebody is trying to make this such a bad deal nobody will want to use it, so that same somebody can later point to the low rate of opt-in and say “I told you so”. Crazy?

“Security’s critical parameter is the ratio of workers to retirees. As that ratio falls, the ability to use a given tax rate to meet promised benefits declines.”

Exactly. And, a drop from 3.4 workers to 2, will call for about a 65% increase in burden on the workforce.

I think the confusion arises from terms often used to support decision-making, such as “hurdle rate” or “cost of capital”. In a standard ROI analysis, you set some arbitrary rate which, if it exceeded, points to the investment as financially sounds. So if the internal rate of return over 10 years is 7%, and your cost of capital is 4%, then you’ll make money on your investment.

Pretty straightforward, eh? But real management decisions are seldom made on this basis alone. The spread between cost of capital and return on investment is meaningless without a risk analysis, and without a weighting of qualitative factors.

Same applies to SS actuarial analysis. If you just run the numbers, and zero out the risk, you are purposely sticking your head in the sand. Sorta like presuming that the trailer home sales outfit will, in fact, just keep on paying interest on those 10% notes like they promised. In reality, investing in junk bonds like that is a lot closer to owning equity than debt. Same for the promises implicit in that 3% SS return. You are really investing in the ability of the orgainzation (federal gov’t) to continue fleecing taxpayers at the same rate for a long time. That is owning equity, not debt, and you are last in line if they go broke.

I’d rather own my own investments, even if they didn’t pay any more, thank you very much.

Capt. Bob Knaus
S/V PELLUCID

“Is it fair to complain that a three percent risk-free real interest rate is too high?”

If, like Arnold and I, you grew up during the Eisenhower Regency, three per cent, which is what savings and loans paid on passbook accounts, sounds like motherhood, apple pie and chevrolet.

When I was in school about 35 years ago, we used 4% as the risk free long term rate. I think our finance textbook said that a huge study had determined that that was the weighted average for the last century or so.

The decades since then turned into a huge interest rate roller coaster. Rates hit astronomical levels by 1980 (IIRC, Prime at 22%), only to fall fairly steadily for most of the next 20 years.

For the last couple of years we seem to have been in the bottom of the valey. In today’s WSJ and the best yield on long TIPS was about %1.8. 10 year treasuries are running around 4% and my broker hates me because I won’t buy anything. But if Alan Greenspan does not understand why long rates are staying low despite the Feds efforts to push up short rates, who am I outguess the market. As Yoda said: “it remains a conundrum.”

I still haven’t answered the question. It is fair to complain about any forcast interest rate because the only thing we can be sure of is that rates will change over time. The intellectually correct method of forecasting is to set-up the model and run monte carlo simulations using randomly generated, but historically conditioned data. A service that will do this for a stock portfolio is: http://www.financialengines.com/

A couple of observations. First, whatever Paul Krugman says, stocks will out perform T-bonds. They better. If they don’t It means that the private economy has grown dismally unproductive and no Social Security reform will save us.

Second. I am in favor of private accounts in the sense that I am in favor of turning social security from a defined benefit plan into a defined contribution plan, That tranformation will prevent future demographic changes from becoming a sword of Damocles over the heads of future generations. It will also allow us to move toward true privatization in the future.

Third, I am against allowing any portion of social security contributions to be invested in anything but T-bonds. The moment they are invested in stocks, we creating an opening for a demagouge to turn a stock market crisis into a political crisis, by calling for government manipulation of the market or even nationalization of private businesses.

Fourth, While we are in transition from defined benefit to defined contribution plans, we need to minimize the cost of the current plan. We must raise the age of full benefits and make all benefits subject to federal income tax.