Thinking About Universal Basic Income And Negative Income Tax Rates

in #math2 years ago (edited)

Pixabay.comlink CC0 license

Robots, automation, deep learning software and other advanced production techniques are replacing a lot of jobs.

It started over century ago with the simpler manufacturing jobs being replaced by machines that did not require computers, just a clever mechanical system to replicate whatever a human worker did.

Then came the computers and robots and then came the software and expert systems and later, deep learning.

Even simple software has replaced whole job classes. For example, when was the last time you saw a secretary pool?

If you think it is just the blue collar jobs that are at risk you would be wrong, deep learning and advanced AI bots are now threatening to replace the lower end of the white collar job spectrum as well. Banks tellers still exist but I personally have not used one in many years, I always go to the ATM instead.

Even entry level lawyer jobs are being replaced by deep learning software that can perform the simpler search and collate tasks that young lawyers would have done in the past.

I do not know this for sure but I imagine that deep learning software could replace grad students in science and engineering laboratories for some of the simpler tasks like data collection and hypothesis generation and testing.

Congressional Budget Office link Public domain image.

Enter Universal Basic Income

Universal Basic Income (UBI) has been proposed as a means to support that segment of the population which finds itself out of work due to these large scale societal changes.

The idea is to give everybody in a nation the same amount of money each year regardless of their income level. The cost of this entitlement payout would be offset by laying off large numbers of government employees.

Well, that's the theory. Would this work? Well, let's do the math for the USA as an example.

In America, there are about 325,000,000 people. The poverty line is defined as $12,000 for a single person living on their own. Not a lot of money but if you are prepared to live like a monk it will do, I guess.

Multiplying these two numbers together means that the American government would need to dispense 3.9 trillion dollars every year. That is equal to the entire US Federal Budget in 2017. Woof!

So UBI would mean that the US government would need to stop spending on everything else just to meet its UBI obligations. Goodbye defense, goodbye environmental protection, goodbye customs and border control, goodbye education and goodbye medicaid.

This is clearly not feasible even if every government employee were laid off.

So what is the alternative?

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Negative Income Tax Rates

The idea of negative income tax has been floated as a viable alternative to UBI. With negative income tax rates, if you are earning below a certain level you automatically get money from the government regardless of whether you have a job or not.

For example, if you are a college student earning zero dollars you might be given $20,000 per year (I am just pulling this number out of the air for argument's sake).

For example:

  • If you have no job ($0 per year) you would be given $20,000 per year (total income equals $20,000 per year).
  • If you have a job at $5,000 per year you would be given $15,000 per year (total income equals $20,000 per year).
  • If you have a job at $10,000 per year you would be given $10,000 per year (total income equals $20,000 per year).
  • If you have a job at $15,000 per year you might be given $5,000 per year (total income equals $20,000 per year).
  • If you have a job at $20,000 per year you would be given nothing (total income equals $20,000 per year).

This first scheme is a little harsh and would definitely generate perverse incentives for people to not work.

So instead try something like:

  • If you have no job ($0 per year) you would be given $20,000 per year (total income equals $20,000 per year).
  • If you have a job $5,000 per year you would be given $20,000 per year (total income equals $25,000 per year).
  • If you have a job $10,000 per year you would be given $17,500 per year (total income equals $27,500 per year).
  • If you have a job $15,000 per year you would be given $15,000 per year (total income equals $30,000 per year).
  • If you have a job $20,000 per year you would be given $12,500 per year (total income equals $32,500 per year).
  • If you have a job $25,000 per year you would be given $10,000 per year (total income equals $35,000 per year).
  • If you have a job $30,000 per year you would be given $7,500 per year (total income equals $37,500 per year).
  • If you have a job $35,000 per year you would be given $5,000 per year (total income equals $40,000 per year).
  • If you have a job $40,000 per year you would be given $2,500 per year (total income equals $42,500 per year).
  • If you have a job $45,000 per year you would be given $0 per year (total income equals $45,000 per year).

The second scheme would provide people with incentives to get jobs and to chase after promotions since every bump in pay will also get you a bump in total earnings.

KUKA Roboter GmbH link Public domain image.

How To Pay For All Of This?

About 5 months ago I wrote a post called Tax The Robots! in which I argued that automation is inevitable and it is coming for all of our jobs. It is just a matter of time.

We may then just treat every robot and every automated process as an "employee" working for a wage. That robot or automated process would then have to pay a poll tax or some other kind of fee. The extra revenue coming into the government from these sources could then be used to mitigate the cost of a negative income tax program.

We could also lay off all of the government employees who handle welfare payments, pensions and other benefits and just keep the tax revenue employees.

What About Children?

With a negative income tax scheme even children could get an income (say $5,000 per kid per year) to be spent by their parents for the necessities of life (if they are good parents).

Wouldn't This Lead To A Lot Of Welfare Queens?

Yes, this would lead to a strategy of having lots of kids to make bank. The government would therefore need to cap the benefits at something like three kids, or $15,000. Every kid thereafter does not generate a boost in the payments.

An alternative would be to reduce the payments of each additional kid. First kid: $5,000 per year, second kid: $3,000 per year, third kid $1,500 per year, fourth kid: $0 per year.

This might have the beneficial effect of boosting local population growth and reduce the need for massive amounts of immigration (eliminating harmful brain drain from developing countries). link CC0 license

Closing Words

The positive side of negative income tax rates is that people could quit their shitty dead end jobs and go back to school. They could get an education or get a trade and then look for a good job. Starving artists could stop starving and start making art.

I think only a small fraction of people would become layabouts, stoners or drunkards (honestly, most people are not like that). They would be there but they would be fewer than you expect.

Ideas like this are large and the chances of unintended consequences are large. Who really knows how a society would respond to an incentive like this?

One would also have to run a large and sophisticated financial computer model to determine the optimal negative income tax rate structure that would provide incentives to people to work and also not bankrupt the economy.

Having said all that, it seems the impacts of automation are relentless and are nowhere near slowing down. When the majority of white collar workers are getting laid off then schemes like this will suddenly become very popular.

Who knows one day a country may even try it out on a large scale?

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Post Sources

What Deep Learning Is Doing For The Legal Sector
USA - Wikipedia page
Poverty Line - Paying For Senior
US Federal Budget
Universal Basic Income
Negative Income Tax Rate


If UBI is thought of using existing fiat currency it may seem too expensive, but if we think about it as simply a number of votes given to all in order to determine how to make the best use of scarce resources, then there is no reason why a crypto currency that is simply given out each day or week might not work. The thought experiment I like to do is to imagine that robots can produce everything that we need, including fixing other robots. At that point, no one really needs to work, and no one really needs to own the robots or the scarce resources that they use to create what we need. However, since resources are almost always scarce, we need those votes to let the robots know how to use those resources to produce goods that meet our needs. As long as prices reflect scarcity and demand, this approach should work. You can save your votes, or spend them. Once spent, they disappear (remember robots are doing everything for us in this experiment, so you don't need to trade with other humans).

You bring up a good point above about the number of offspring. Clearly, more offspring means more needs, which in my thought experiment would make scarce resources even more scarce, thereby driving up costs. So there must be some mechanism for discouraging having children just to gain more UBI. A cap on "votes" per family should do this and have a similar effect to negative tax rate limits.

My main point here is that whenever UBI comes up, people start asking, "How can we afford this?" However, I think that crypto shows us that we CAN afford it, because it doesn't have to come from typical fiat currency or be thought of in the same manner.

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That's an interesting take on currency. I own a bit of crypto and it is an interesting field to watch develop over these past few years.

Maye your idea of just redistributing wealth with a USA-Coin, Canada-Coin, Brit-Coin or a Euro-Coin may be feasible in the near future.

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I wonder how all of this will turn out because at one point AI might even be developed enough to write great books, create great albums and even produce and direct movies on their own. So, even art could be subject to this sea change.

I think that money is a big issue but it's not the only one: What will mankind do if it doesn't have to work anymore? It would be a first in mankind!

Anyways, great article, cheers!

So far the music and other art made by computers is sort of okay but not quite there. I agree though that it is constantly getting better and may soon equal human produced art. Computers are already exceeding the quality of a lot of 'modern' art.

UBI is great given the pace of automation. Cryptocurrency could help.

UBI might be too expensive. I think that is why negative income tax rates are proposed. Money given out to a smaller segment of the population so that it doesn't bankrupt the country.

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