At some point, we have to admit that we are limited beings. Our present systems of ownership and reward dictates that owners enjoy and suffer gains and losses proportional to his share of ownership. (For example, most directly, shareholders of a public company, bond holders, inventor of a machine, etc.) as we have seen elsewhere, this system tend to benefit larger owners more when things go well. If there is a maximum amount of ownership beyond which ones happiness can no longer be enhanced, then the larger owners will always reach it before others. But we are endowed with the capacity to contemplate fairness. We have enough free will to demand fairness for ourselves. We have gained the confidence that this is achievable by making decisions and taking actions collectively.

It might be worth the time to distinguish all that the world’s opportunities afford us over a life time from those benefits given to us as a part of our social contract with that which governs. The government does not promise us the world, it does not promise us food or health care, it does not guarantee that we will have jobs. The arguments for big and small governments are alike in that they offer to make limited efforts to render fair and just service in the role of a government. I suppose you could say that they also offer the judicial system to challenge the government’s effort in terms of fairness and justice, to seek out remedy when lack thereof. So it is completely obvious and reasonable to me that it is right for us to offer up a thought system in which we fundamentally plan on the government rendering limited service with known limits to these service. What is, then, the most fair service it may render to each individual? We therefore identify this upper bound on government services in developing novel ideas of fairness.

One is inspires to think of a different kind of fairness. Suppose we do not concern ourselves with how ownership and causation align with incentives for agents, and only consider fairness. One can imagine a system as follows. Let be a maximum foreseeable measurement of benefit for an individual at state at time . (And we should say by measurement we mean the best determination of the quantity of quality benefit) We should seek an action that equalizes the expected time of achievement of such benefits among all equals of the population. For the next action, to be fair, we should try to achieve it. Let’s say that this expected time to arrive (ETA) is calculable using a function , then we assert that all choices should be made in an effort to balance:

So, for a practical example, one way to achieve identical ETA is to reach for equal decrement deciding each action. Suppose my detriment (it’s negative as a measurement of my benefit) from being part of this governed union is my effective tax rate, then the next annual change to the tax code should be required to change my tax rate by the same proportion towards the ideal tax rate as a very well-off person. My tax rate at time is 50% and his tax rate at that same time is a cool 10%, and the country needs an effective tax rate of 20% to operate efficiently, then the change to my tax rate and the change to his tax rate should satisfy:

Simplifying, the change to my effective tax rate should be three times his tax rate in the opposite direction.

If this is equality is satisfied for the whole population, then we have made a fair change under the Bounded ETA Matching Fairness(BETAM Fairness).

[[Upon rereading this, I suppose it’ll be easier if is explained as the same additive change we make a plan to effect on our tax rates over a number of periods before reaching the expected ideal, necessary and equal (for this example) target effective tax rates simultaneously.]]

At a very high level, the proportional improvement approach seems to be an overdetermined system that can never be satisfied. There are equality constraints for different levels of effective tax rates. It also remains to be seen whether an system can stipulate negative taxes for some and positive taxes for others while moving towards total equality. These are very interesting problems that seem to have very concise mathematical answers.

Another aspect of this idea to point out is might take on different values for each individual. How can this be? A simple and often quoted resolution is that people should get what they need, a 5-foot tall man needs different clothes than a 6-foot women for making garment. So it is within my reason that the optimal gain by each person from its government is different from others even when measured by very universal surrogates of value such as money and status. It might well be that Gates, or Bezos/Gates/Musk/Page/Jobs/Brin/pick_any really should get billions of dollars and I should only get a few million(again mixing gains and detriments resulting from entrepreneurship, labor, malfeasance, politics and membership in society, as we do in theses types of discussions during the early 21st century, for no obvious reason, except for sharpened contrast here). This model does not itself stipulate that everyone is equal. One certainly can set the optimal benefit from government to be equal for each natural person when using the BETAM Fairness as a matter of normative ethical dictum. But one can also set them to be unequal values as a result of whole-society all-pairs negotiation–by whichever means it is carried out, the resulting target for each party(persons, governments, corporations, etc.) is used to compute BETAMly Fair action or policies.

So, we have described an approach to fairness in which the goal is to optimize everyone’s happiness so that they are expected to climax at the same time. Some other time-sensitive measurement of benefit from government might be concerned with things like:

• life-time benefit extremes: biggest tax bill/benefit check each person gets.
• The gap between max/min benefit.
• Smoothness of an individuals benefit transition: losing $10/day for ever versus losing $160k in one trade…. err, in your IRA…
• Total lifetime benefit: for example, youth pay more taxes than elderly. Elderly benefit by getting money from the government. Over a lifetime, these benefits averages out.
• General shape of a person’s benefit curve should grow in a positive direction over time…
• Etc.

Ps., and certainly one can also request that the QIM is changing in a BETAMly fair way. But we should probably look into each specific metric to ensure that such an approach is actually physically, socially, economically and politically feasible. Ideas like being fair to the government treating it as a subject deserving fair and just treatment, ideas like taking tax payments from the richer and giving to the poor in the same tax year based on the poorer wage-earner’s income that year, ideas like universal measurement of the quantity of quality benefit to the (very) heterogeneous but deserving subjects, these must be lunacy beyond those exhibited by the storied exploits of Robin Hood and his merry men.

Pps. It is not lost on me that an old data-science adage may hold: measurement of metrics decrease their objectivity. If we insisted that there be income equality, it might be very easy for the world to create expenses for the formerly poor such that their actual quality of life does not improve as the numbers next to their AGI field does, and that they still have no meaningful disposable income to spend. It is a sort of unfair inflation may take place due to radical social-economic adjustments. But it still isn’t so bad an idea to document these ideas for prosperity to puzzle over and maybe they will want to start an enterprise to realize these ideals.

Ppps. it is pointed out to me that business folk have their own sayings about effects of measuring a metric in “what gets measured gets managed” and that “what gets managed gets done”. But in this case it’s probably more like the third one that says “what makes profit gets made.” If there’s no financial gain in this it is very difficult to accomplish by business means. Perhaps there is a faith-based approach to promote equality and fairness. The faith-based organization might get further with these ideas than a business venture.