Philadelphia Reflections

Medicare: Restating Mathematics for a Social Goal.

It's hard to believe any problem could be too big to solve, just as it boggles the mind to think of a corporation too big to fail. But if we say the same thing often enough, we come to believe it. People who tell you Medicare is the third rail of politics, are mostly telling you they hope so.

Lyndon Johnson, Wilbur Cohen, and Bill Kissick did indeed bite off more than they could chew, but Medicare really isn't that complicated. It amounts to taking the employer-based health system floating on an enormous tax deduction and substituting three ways to pay for it. The first was to charge premiums to the old folks, which wasn't enough, only covering about a quarter of the cost. The second was to apply a 3% wage tax to younger working people, called a payroll withholding tax, which prepaid another quarter of it, by means of a gimmick called "Pay as you go". And the third, which amounted to half the cost, was supplied by taxes. The year 1965 was the time when the post-war balance of American payments turned from positive to negative, and there was something called the Vietnam War to be paid for.

So after a while, the national budget had to be borrowed, and after the manner of governments, it was borrowed by selling bonds. The largest purchaser of 10-year treasury bonds is China. So, in a general sort of way, half of Medicare is borrowed from the Chinese, and half is paid for by the clients. The debt service is temporarily bearable, but eventually, it must be confronted, and China may have to choose between absorbing the costs or going to war. Our own choice is between kicking the can further down the road, or having the confrontation right now. That is to say, right now there is time for a long-term peaceful solution, but if we delay much more, that option will disappear.

I don't plan to run for office, so let me make a proposal. Instead of continuing the pay as you go system, the withholding tax receipts should be deposited into the Health Savings Accounts of individual citizens who earned them. They should be invested into inexpensive total stock market index funds, redeemable on the employee's 65th birthday or whenever he joins Medicare. That is, redeemable by Medicare, with the residual redeemable at the death of the subscriber. The wage owner would scarcely feel the difference, but the growth of the funds would be substantial. With luck, it would pay for Medicare's deficit of 50%, putting a permanent end to Chinese borrowing, but probably not much more. It would not, for example, pay for existing debt, or retirement costs. Remember, retirement costs are legitimately regarded as a natural outgrowth of Medicare's prolongation of longevity.

The invisible costs of Medicare would eventually be paid for in two other ways: the J-shaped costs of Medicare in the last four years of life, and the contingency fund.

J-Shaped Curve All healthcare costs with the exception of premature birth, genetic disorders and the like, are migrating to older age groups. One of the main causes of disruption is the migration of costs from working people to people on Medicare. But within Medicare, costs are also migrating later in life. Half of Medicare costs are paid for the last four years of life. Since Medicare extends twenty years and growing, half of the total Medicare cost would disappear as a result of lifting this burden and placing it somewhere else. This is called the Last Four Years of Life Reinsurance, one component of the First and Last Years of Life reconstruction of healthcare finance. It will be discussed separately in later sections of this book, but a vital point is removing the cost of the last four years of life, which constitute half of Medicare cost. The consequence is to cut the remaining cost of Medicare in half, potentially funding half forward, half backward.

The Contingency Fund at Birth. And the half which is funded forward can be further reduced by investing at birth and earning investment income for eighty years. By adding the withholding tax receipts from age 25-65, the combined fund can probably pay for Medicare. Just to be certain, a contingency fund could be added at birth, amounting to around $100 at birth and growing to $25,600 at age 80, or other variations of the 256 to one ratio. We have alluded to this concept in other areas. Its power concentrates in the nature of interest rates as well as principal to concentrate at the end of debt. That is, they rise at the end, and prolonged longevity takes advantage of this fact, parallel to the tendency of healthcare costs to rise at the end of life.

For the purpose of the reader following this without a calculator, take the happenstance that money invested at 7% will double in ten years. In nine ten-year periods of extended longevity, the money will have nine doublings (90 years). Follow the bouncing ball: 2,4,8,16,32,64,128,256, 512. In ninety years, a dollar turns into 512 dollars. If the family of a newborn, or in the case of poverty the government, deposits a dollar at birth there is a 500-fold increase at death at 90. There is no sense in being more precise about all the variables in a century, and many people are more skillful than I in manipulating them. But if to this is added another doubling, the ratio becomes 1024 to one, achieved by not liquidating the fund until ten years after the death of the owner. (This feature is added as a safety-valve.)But after the most sophisticated manipulation, it is safe to predict this outcome: The revenue would exceed the need in the last four years of life, even if the seed money turned out to be a hundred times the dollar postulated in the example. There would almost surely be money left over at the end, which might be used to supplement Social Security, although we suggest funding children as preferable during the transition phase.

So that's how you could restore Medicare to some sort of solvency, plus something left over for other purposes.

Originally published: Monday, August 01, 2016; most-recently modified: Friday, May 24, 2019