While
artificial intelligence will automate certain tasks and job functions, the
human capacity for creativity, critical thinking, and emotional intelligence
ensures that many jobs will remain relevant and irreplaceable.
The
advancement of AI brings up a lot of important questions. The question that is
easiest to answer is often one of the most important: What exactly does this
imply for the state of the economy? A great number of people have really high
hopes. According to recent research conducted by the bank Goldman Sachs,
widespread AI adoption could eventually drive a 7% or almost $7trn increase in
annual global GDP over a ten-year period. This growth would take place
over the course of the next decade. Academic studies suggest a gain of three
percentage points in yearly labor-productivity growth in enterprises that
implement the technology. This would represent a significant increase in
salaries that would be compounded over a number of years. According to a
research by Tom Davidson of Open Philanthropy, an organization that makes
grants, there is a greater than 10% possibility that explosive
growth could occur at some point in this century. Explosive growth in this
regard is defined as increases in global output of more than
30% a year. A handful of economists have entertained the idea that global
earnings could one day reach an endless level.
However,
financial markets seem to indicate results that are rather less dramatic. In
the past year, the performance of the share prices of companies active in AI
has lagged behind that of the worldwide average, despite the fact that these
share prices have increased during the past few months. The interest rates are
still another piece of the puzzle. If people believed that technological
advancement was going to make everyone affluent tomorrow, interest rates would
increase since there would be less of a need to save money. According to
studies conducted by Basil Halperin of the Massachusetts Institute of
Technology (MIT) and colleagues, inflation-adjusted rates and eventual GDP
growth are closely connected with one another. However, ever since the AI hype
began in November 2022, long-term interest rates have been on the decline.
They continue to be quite low when compared to previous standards. In plain
terms, financial markets are not expecting a high probability of AI-induced
growth acceleration, on at least a 30-to-50-year time horizon.
To
figure out which group of researchers in this area is right, it helps to
look at how technology has changed in the past. This is good news for
businesses. For one thing, it's hard to say that a single new tool has ever
changed the economy a lot, either for the better or for the worse. Even the
industrial revolution of the late 1700s, which many people at the
time think was caused by the invention of the spinning jenny, was
really caused by a number of different things happening at the same time. These
included increasing use of coal, firmer property rights, the emergence of a
scientific ethos, and much more besides.
No
one can say for sure where AI, a system that is inherently unpredictable, will
take humans. Runaway growth is not impossible, and neither is a standstill in
technology. But you can still think about what might happen. And, at least so
far, it looks like Fogel's railways will be a good guide. Think about
monopolies, labor markets, and productivity.
A
new technology" can sometimes give vast economic power to a small
group of people. John D. Rockefeller won at processing oil, and Henry Ford won
at making cars. Jeff Bezos and Mark Zuckerberg are two of the most powerful
people in the world today. Many experts think that the AI business will soon
make a lot of money. In a recent paper, analysts at Goldman predict that, in
the best case, generative AI could add about $430 billion to annual global
enterprise-software sales. Their math is based on the idea that each of the
world's 1.1 billion office workers will buy a few AI gizmos for a total of
$400.
Any
company would be happy to get some of this money. But $430 billion doesn't
change the big picture of the economy. Assume that all of the income goes into
profits, which isn't likely, and that all of these profits are made in the
U.S., which is a little more likely. Even so, the ratio of the country's
business profits before taxes to its GDP would rise from 12% to 14%. That is a
lot higher than the long-term average, but not any higher than in the second
quarter of 2021.
One
organization—possibly Open AI—might receive these proceeds. When an industry
has significant fixed costs or when it is difficult to switch to competitors,
monopolies frequently develop. Rockefeller's oil was the only option
available to customers, and they were unable to make their own. There are
certain monopolistic traits in generative AI. One of Open AI's
chatbots, GPT-4, reportedly cost more than $100 million to train, which is
money that not many businesses have on hand. A lot of proprietary
knowledge about the data used to train the models also exists, in addition
to user feedback.
However,
there are slim chances of one business dominating the entire AI sector. It
is more likely that a small number of large businesses will compete with one
another, as is the case in the grocery, search engine, and airline industries.
Since all AI products employ the same models, none are truly unique. This makes
switching from one to another easier for a customer. Additionally, the models'
computing power is comparatively generic. Since a lot of the code and
helpful hints are publicly available online, amateurs can create their own
models—often with startlingly impressive outcomes.
In
general, generative AI doesn't seem to have any systemic moats at the
moment. A similar conclusion is drawn in the current leak that is allegedly
from Google: The barrier to entry for training and experimentation has
decreased from the complete output of a major research organization to one
individual, one evening, and a powerful laptop. A few generative-AI companies
now have a market value of over $1 billion. The largest corporation to date to
benefit the most from the new AI era is not even an AI firm. Data center income
is growing at Nvidia, a computing firm that powers AI models.
Despite
the possibility that generative AI won't produce a new class of robber barons,
for many people, that is still a cold comfort. They are more worried about
their own financial future, particularly whether their job will disappear.
There are many dreadful forecasts. Numerous sources predict that at least 10%
of the work tasks performed by at least 80% of the US workforce could be
impacted by the introduction of LLMS. According to studies from several
periodicals, the professions of legal services, accounting, and travel
agencies are among those most likely to experience disruption.
Economists
have made doomsday forecasts in the past. Many people in the 2000s
questioned how outsourcing might affect jobs in developed nations. In a
widely read report published in 2013, two Oxford University researchers
predicted that technology would eliminate 47% of American jobs over the next
few years. Others argued that even in the absence of widespread unemployment,
there would be a hollowing out of the labor market, where rewarding,
well-paying occupations would vanish and be replaced with mindless, poorly paid jobs.
What
eventually happened caught everyone off guard. The average unemployment
rate in the rich countries has roughly decreased by half during the past
ten years. The proportion of people in working age who are employed is at an
all-time high. The least unemployment is seen in nations with strong levels of
automation and robots, such Japan, Singapore, and South Korea. According to a
recent analysis by the American Bureau of Labor Statistics, jobs identified as
at risk from new technologies did not exhibit any general tendency toward
notably rapid job loss in recent years. Evidence of hollowing out, if any,
is mixed. The 2010s saw an increase in work satisfaction metrics. The poorest
Americans have had faster pay growth than the richest Americans throughout the
majority of the last ten years.
It
might be different this time. Chegg, a company that provides homework
help, recently saw its share price drop by 50% when it acknowledged
ChatGPT was having an impact on their new customer growth rate. Big IT corporation
IBM's CEO stated that the company anticipates pausing hiring for positions that
AI may eventually replace. But are they early warning signals of an impending
tsunami? Maybe not.
Imagine
a scenario in which more than 50% of the tasks covered by AI are
automated. Or consider that job losses are based on the percentage of jobs that
are mechanized across the entire economy. According to estimates provided by
various media, this would in either case result in a net loss of
about 15% or more of American jobs. Some people might relocate to a
sector like hospitality where there is a dearth of workers. However, a
significant increase in the unemployment rate would undoubtedly follow—possibly
matching the 15% briefly attained in America during the worst of the
COVID-19 pandemic in 2020.
However,
this scenario is unlikely to occur because history indicates that job
destruction occurs far more gradually. To replace human operators, the
automated telephone switching system was created in 1892. The Bell System didn't
set up its first fully automated office until 1921. The number of American
telephone operators increased even after this landmark, reaching a peak of
about 350,000 in the middle of the 20th century. Despite the invention of
automation nine decades prior, the profession did not (largely) go out of
existence until the 1980s. In fewer than 90 years, AI will completely transform
the work market: LLMS are simple to use, and many experts are surprised by how
quickly people have adapted ChatGPT into their daily lives. However, the same
factors that led to the delayed uptake of technology in previous organizations
still hold true now.
There
are plenty of other published evidence whose argument in this
area focuses on regulation. The pace of technical advancement is typically
pitifully slow in sectors of the economy where the government is heavily
involved, such as education and healthcare. Absence of competition dampens
motivation to progress. Additionally, governments may have objectives for
public policy that conflict with increased effectiveness, such as maximizing
employment levels. Additionally, unionization is more prevalent in these
industries, and unions are effective at preventing job losses.
There
are numerous examples of these. Although there is technology to partially or
completely replace train drivers, for instance, they are nevertheless paid
close to twice the national median on London's publicly run Underground
network. Passengers must repeatedly fill out paper forms for government
organizations with their personal information. Real-life cops are
still employed in San Francisco, the epicenter of the AI boom, to control
traffic during rush hour.
The majority of AI-threatened jobs are in heavily regulated sectors. According to published evidence, 14 of the top 20 occupations most vulnerable to AI are teaching positions, with foreign-language instructors near the top and geographers in a slightly stronger position. However, only the most courageous government would replace teachers with AI. Think of the headlines. The same holds true for police officers and anti-crime AI. The fact that Italy has already temporarily blocked ChatGPT over privacy concerns, and France, Germany, and Ireland are reportedly mulling the option, demonstrates how concerned governments are about the job-destroying effects of artificial intelligence.
Perhaps,
over time, governments will permit the replacement of some jobs. However, the
delay will allow the economy to continue doing what it does best: creating new
categories of jobs as others are eliminated. By reducing production costs, new
technology can increase demand for products and services, thereby boosting jobs
that are difficult to automate. The conclusion of a report published in 2020 by
MIT's David Autor and colleagues was startling. Approximately 60% of
American jobs did not exist in 1940.
The year 2000 saw the addition of fingernail technician to the
census. Five years ago, solar photovoltaic electrician was introduced. The
AI economy will likely create occupations that are currently unimaginable.
Small
labor-market effects are expected to have a small impact on productivity—the
third element. Electricity was first used in companies and homes in America
near the end of the 19th century. However, there was no production
boom until the end of World War I. In the 1970s, the personal computer was
invented. This time, the productivity surge came faster—but it still felt slow
at the moment. An economist named Robert Solow famously said in 1987 that the
computer age was everywhere except the productivity statistics.
The
world is still waiting for a spike in production due to recent advances.
Smartphones have been widely used for a decade, billions of people have access
to ultrafast internet, and many professionals now work from home when it is
convenient for them. Official polls reveal that well over a tenth of American
employees now work for companies that use AI of some kind, while unofficial
studies show even higher numbers. However, global productivity growth remains subdued.
AI
has the potential to significantly increase productivity in various industries.
Erik Brynjolfsson of Stanford University and colleagues investigated
customer-service representatives in their research paper. The availability
of an AI tool increases the number of issues handled per hour by 14% on
average. Researchers may also become more efficient as a result of GPT-X, which
may provide them with a limitless number of almost-free research helpers.
Others expect that AI will eliminate administrative inefficiencies in
health care, hence lowering costs.
However,
there are many things that AI cannot do. Construction and farming, which
account for around 20% of the rich-world GDP, are two examples. A LLM is
useless to someone harvesting asparagus. It may be useful to a plumber who is
fixing a leaky tap: a widget could recognize the tap, diagnose the problem, and
recommend remedies. However, the plumber must still perform the physical labor.
So it's difficult to imagine blue-collar labor being significantly more
productive in a few years. The same is true for industries where human-to-human
contact is an essential component of the service, such as hospitality and
medical care.
AI
is also powerless to address the single most significant impediment to
rich-world productivity growth: misfiring planning systems. People cannot live
and work where they are most efficient when city sizes are limited and housing
expenses are high. No matter how many amazing new ideas your society has, they
are rendered functionally useless if they are not built in a timely manner. It is
up to governments to silence not in my back yard (NIMBYS) protesters.
Technology is both here and there. The same is true for electricity, where
permitting and infrastructure maintain costs unbearably high.
It
equally possible that the AI economy will become less productive.
Consider some current technology. Smartphones provide for immediate
communication, but they may also be a source of distraction. Email keeps you
linked 24 hours a day, seven days a week, which might make it difficult to
concentrate. According to the best available research, the more time spent on
email each day, the poorer perceived productivity. Some managers now worry that working from
home, which was once viewed as a productivity booster, provides too many
individuals with an excuse to slack off.
The
use of generative AI may reduce productivity. What if AI can generate
entertainment that is exactly customized to your every need, for example?
Furthermore, few people have considered the ramifications of a machine that can
generate massive amounts of text in an instant. For a NIMBY facing a planning
application, GPT-4 is a blessing. He can write a well-written 1,000-page
complaint in five minutes. Someone must then respond to it. Spam emails will
become more difficult to identify. Fraud cases could skyrocket. Banks will have
to spend more money on avoiding attacks and compensating victims.
Battle of Words
In a world with a lot of AI, there will be
more lawyers. In the 1970s, you could make a multimillion-dollar deal on 15
pages because retyping was such a pain. AI will let us cover the 1,000 most
likely edge cases in the first draft, and then the parties will fight about it
for weeks. In America, a good rule of thumb is that you shouldn't sue for
damages unless you want $250,000 or more in pay, since it costs that much to go
to court. Now, the costs of going to court could drop to almost nothing.
Teachers and writers will have to check everything they read to make sure it
wasn't written by an AI. OpenAI has put out a tool that makes this possible.
So, it is giving the world a way to deal with a problem that its own technology
has caused.
AI could change the world in ways that we
can't even think of right now. But this is not the same as flipping the economy
on its head. Fogel wrote that his case wasn't meant to disprove the idea that
the railroad was a key part of America's growth in the 19th century. Instead,
it was meant to show that the evidence for this idea is not nearly as strong as
is usually thought. When studying generative AI in the middle of the 21st
century, a future Nobel Prize winner may well come to the same result.
The fear of job displacement due to AI
automation is prevalent, but history shows that job destruction happens slowly.
Regulatory barriers and heavily regulated sectors, like education and
healthcare, may delay the replacement of certain jobs. Additionally, new
technology creates new types of jobs that cannot be imagined today.
Notes
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Work of the Future: Building Better Jobs in an Age of Intelligent Machines.
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Brynjolfsson, E., Li , D., & Raymond, L. R. (2023).
Generative AI at Work. National Bureau of Economic Analysis - Working Paper.
doi:10.3386/w31161
Cohan, P. (2023, May 25). Nvidia Stock Soars As CEO Jensen
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Davidson, T. (2021, June 25). Could Advanced AI Drive
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Fogel, R. W. (1964). Railroads and American Economic
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