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Simcivic Update #6
Realistic PRA's
(Faster Growth Scenario)
Two images from our online Social Security Solvency
Simulator.
Benefits and Charts 1, side by side.
Note that Overall Benefits paid by Social Security are scaled back to
64% of the current law schedule.
In this and all PRA scenarios, Social Security's combined employee-employer
tax rate drops from 12.4% to 10%. PRA taxes are set at 2.4%.
Chart 1B. The Funds-to-Benefits Ratio is fairly
level. (If Target Benefits were set at 65% instead of 64%, this key solvency
ratio would start to decline.)
Chart 2A. PRA annuity payments start very
small, but climb steadily over the decades, raising the out-year benefit
total to 80%.
Chart 3A. Because PRA Annuities are paid independently,
not coordinated with SS benefits, PRA Annuities are shown "above the line."
Results Page. You can use the settings on this
page to recreate our results for yourself.
Note the "Benefits Actually Paid" line - $482
Trillion in SS benefits, another $99 Trillion in PRA annuities, total
$581 Trillion through 2075.
Note the line "Stocks: Peak Share of Market Capitalization."
PRA-owned stocks peak at 13% of the total stock market in this simulation.
Note the key assumptions:
- 50% of the PRA portfolio in stocks.
- Real GDP growth of 2.6% a year (faster than Social Security's default
assumption of 1.6% a year).
- A Real ROI for stocks of 4.5% (consistent with 21st century's likely
Market Cap to GDP Ratios and
their corresponding dividend yields).
- Asset management fees of 0.5%, a third to a half of mutual fund fees.
(Slightly lower fees for annuity management)
- A 50% inheritance leakage rate. When PRA owners die before retirement,
some of their
PRA funds will almost surely be converted to cash, not
recycled into other PRA's.
- 0.2% of PRA assets leaking out annually for "Non-Retirement Uses,"
i.e. for severe family medical emergencies.
These assumptions generate a reasonable simulation of the cumulative benefits
retirees would receive, 2003 - 2075.
The simulation also shows Social Security enjoying lasting solvency.
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