Demography is Destiny
The typical individual enters the work force at the age of, let us say, 20 (some earlier, some later, but no matter), and contributions to the retirement fund commence on his behalf. Work ends upon retirement at age 60--savor the illustration! (versus the current, statutory 62 or 65, soon to be 67). Mortality occurs 20 years later at age 80. These numbers may be more precisely adjusted by actuaries, but they are exemplary for my purposes.
With this lifespan structure, the appropriate investment horizon is precisely either 40 years (the work span) or 60 years (from work entry into the system until mortality). In either case, stocks are demonstrably as safe as bonds and pay two to three times as much in investment returns at the very least. These two investment horizons are riveted into the exact time line of the wage earner's working and retired life. Other time frames for the retirement investment horizon are entirely without meaning, relevance, or utility. I will here treat comprehensively of the 40-year period. Conclusions regarding it apply a fortiori to the 60-year period.
Cumulative Wealth Indices and CPI 1871-1999
Selected 40-year Periods
Value of $1 at End of Period
|
Best & Worst |
|
|
|
|
Trsy |
Corp |
|
Cum |
Ratio |
|
Periods |
start |
end |
|
Stcks |
Bnds |
Bnds |
Bills |
CPI |
St/Tb |
|
Stocks best period |
1949 |
1989 |
|
109.6 |
8.2 |
9.9 |
8.2 |
5.3 |
13.3 |
|
Stocks worst period |
1880 |
1920 |
|
7.5 |
3.4 |
5.6 |
5.9 |
2.6 |
2.2 |
|
TreasuryBnds best |
1958 |
1998 |
|
92.4 |
17.4 |
20.5 |
10.8 |
5.7 |
5.3 |
|
TreasuryBnds worst |
1929 |
1969 |
|
26.7 |
2.5 |
3.5 |
2.2 |
2.2 |
10.6 |
|
CPI highest inflation |
1940 |
1980 |
|
74.3 |
2.9 |
3.4 |
4.0 |
6.1 |
25.6 |
|
CPI lowest inflation |
1871 |
1911 |
|
12.1 |
4.7 |
9.5 |
6.5 |
1.1 |
2.6 |
|
Avg All Periods |
1871 |
1999 |
|
40.2 |
5.0 |
6.8 |
4.9 |
3.1 |
8.1 |
Stocks and Social Security:
Some Indisputable Conclusions
Four telling conclusions emerge from this summary table. First, Stocks equal bonds in safety. There are no losses (Lines 2 and 4). Second, they far exceed bonds and bills in wealth accumulation in all periods (Columns 4, 5, 6, and 7). Third, they offer substantial potential increases in benefits or reduced taxes¹/ or both. Finally, the gross demographics ratio of worker/retiree population no longer apply because each worker's entitlement is a separate account owned by the worker. Sufficient unto each worker's benefit needs are the specific assets thereof.
The table contains selected data. We must look at each yearly period to determine actual results with greater precision, and we have to consider overall increased administrative expenses (they are trivial compared with the expansion of benefits). This is done in the complete article (see below).
For the full article, sources, notes, tables, and credits, please see Social Security and Stocks Complete (big file, allow up to 40 seconds to load).
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