It’s making business choices by computer

that caused the rapid shift of earnings away from wages, toward profits,
in three big ways,  explaining the massive shift seen in the data.

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See also:
Robert Reich Feb 4 2015 article
in Salon: How even the “sharing economy” profits computers and sends labor backwards
and my long comment It’s computers programmed to maximize growing investor profits that naturally causes those effects.

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Preface: My last post on the dramatic declining share of wages in GDP since 1970 mostly discussed that remarkable change in behavior of the whole system in relation to how the numbing complexity of business would make computers better “wage earners”, shifting income from wage earners to investors. Complexity too great to follow what’s happening… ?? The graph here is a simpler version, showing the same dramatic shift in the disproportionate changes in wages and GDP since 1970.

This post is on how the same shift from wages to profits reduces demand for the products, “made for people” but for which neither business decision making tools nor investors have an appetite.  The economy visibly changed behavior.  It was coincident with computer decision making emerging as a leading tool of business, and the historic numbing complexity everyone has experienced (reflected in changing language use).

The third important way is a later realization.  Computers are overwhelmingly better at making deterministic predictions… but can’t be programmed to consider human values, so they’re omitted from the rules for what to optimize… Computers are even more likely to keep applying old values that no longer apply than humans too.   When resource prices go up, for example, the old standard investment models say “speed up”, while nature is signaling “slow down”.

It may seem there’s nothing more dispassionate and “neutral” than automated decision making, but that easily becomes purely ruthless too.  So it seems to create a “perfect storm” of misdirection to use computers to multiply their programs in a time of fundamental change in our world. If the model says “choice A = X profit” there’s no way to tell if a different story would be told had humans studied how ‘A’ applied in the current circumstance, so the model built without human values also omits any way to argue with it.

You can see one global effect of this naturally “inhuman” decision making of computer models in their universal penny shaving for profit.  That seems directly behind the ever stricter control of decisions, since computers were introduce, by the computer’s measure of value, “the bottom line”.  Before that, business people needed to think of the business as a whole, and not a single number, ruling almost every choice.  So it produces ever growing pressure to “make money” for the sake of money, whether making a bit less to invest in other values might be a better fiduciary choice.

– See also A decisive moment for Investing in Sustainability
– Below are recent comments on a 9/3 Business Insider article by Charles Smith “The Future Of Work In America” suggesting “Technology and the Web are destroying far more jobs than they create.”

Author’s Note: 2/16  – My work on this problem dates back to the 70’s really, and my developing methods for “whole system accounting”.  In simple terms “whole system” or “inclusive” accounting means you can’t keep “robbing Peter to pay Paul” without noticing. It comes from the customary methods of natural science, not used in economics.  Instead of using arbitrary accounting categories, one uses naturally defined partitions of the whole system to define your categories.  One is ultimately forced to get it right by there being lots of natural reasons you can’t keep “robbing Peter” (calling what’s unaccounted for ‘externalities’) without dire consequences.

Whole system accounting models force you to look at what you are leaving out of the model, by requiring the use of accounting categories that add up to the whole, partitions of the system.   That’s what natural science does to validate the data collection and produce “closed accounting” of the system in question.   Oddly so do business financial accounts, but just not economic accounts.   Using partitions of the whole for your accounting categories forces you to estimate how much is going uncounted.   The first discussions of complete economic economic models of that kind are my 1983 General Allocation Theory and 1985 Unconditional Positive feedback in the economic system in the SGSR proceedings for that year.

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1970 marked the sudden end of steadily growing US wages, as a sharply accelerating trend of growing economic inequity and loss or resilience began.

“Information overload” was a rapidly growing topic of conversation and
computers emerged as the premiere tool for driving business profit.

_________

Was that how humans began to be replaced by technology,
as things got too complex?

comment 1.

I think the question is quite relevant, and in line with Nobel laureate Wassily Leontief’s 1983 warning that humans will go the way of the horse in the business of providing goods and services. What most people don’t know is that started dramatically in ~1970,

It’s remarkably clear in the data, quite indelible as a “coincidence” between introducing computers for business use in ~1970 and the “the great divergence” of breaking American society apart with lagging earnings from employment and multiplying earnings from wealth. Why did it occur.   Following from my  2010 Complexity too great to follow what’s happening… ? one could explain it as cause by the numbing increase in the complexity of everything we do, affecting people but not the computers or the calculation of profits.   Looked at from a social view of ever faster increasing economic inequity… it looks more like people using computers to make money, robbing Peter to pay Paul and not counting it.

For those interested, here’s the same data without indexing the wage curves to GDP:

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