THE
NEXT GENERATION:
A
FORECAST FOR THE YEAR 2020
BY
MITCHEL F. BLOOM, PH.D., CFP
BLOOM FORECASTING, INC.
AUGUST 30, 1994
COPYRIGHT 1994 MITCHEL F. BLOOM
ABSTRACT:
A projection and analysis of world and U.S. selected trends to the year 2020
will be discussed in two separate articles.
This article, the first, deals with world trends and includes
population, food supplies, crowding, energy production and motor vehicles. A second article will deal with U.S.
trends. It will cover projections of
retirees, ethnics, immigration, educated working women, occupations to enter
and to avoid, crime, the Puget Sound region, lawyers, defense expenditures,
industrial patents, and pupil performance on international tests.
This
article gives a view of what life will be like for the next generation. It is a surprise free forecast, i.e., an
extrapolation of trends of the past 30 years, 1960 to 1990, over the next 30
years, 1990 to the year 2020. Past
trend lines have been extended using the simplest of methods. Where past trends are approximately linear,
extrapolation has been made by assuming constant increment per year; where
exponentially increasing, extrapolation has assumed constant growth rate per
year. If the Bureau of Census has made
projections of a trend, the middle projection has been used; if the U.N. has
made a projection, it also has been used where appropriate. Neither seasonality
nor cycles have been factored into the forecasts. The aim was to present a general picture, not a detailed
description. My scenario is what the
world will look like in the year 2020 if selected past trends continue into the
future, all other things remaining the same which, of course, they will not.
There
is no end to a forecast of this type; hundreds of trends could be selected for
extension into the future. One topic
leads to another and at some point the writer must arbitrarily decide that the
time has come to cut off the research. As a result of the selection and time
limits, health, housing, economic or
trade projections, which are so very
important in gaining an appreciation of a future society, were not included.
Before
I started on this paper, my original thesis was that the end of the cold war
was a watershed, a significant event in human history. What I learned upon looking at the data was
that most trends that were projected to the year 2020 began at least two
decades before 1990. In other words,
the end of the cold war was not a cataclysmic shock to the world system
strongly affecting major trends. It may
have slightly changed the slope of some of the world's trends but did not
significantly affect their magnitude.
Thus, immediately upon beginning my research, I had to discard the
oft-repeated shibboleth that changes we are currently seeing have come about
because of the end of the cold war. These changes have much deeper and older
roots which have their origins in the industrial revolution, public health,
urbanization, and the spread of science, technology, capitalism, democracy and
the information revolution worldwide, but which are beyond the scope of this
paper.
It
is your children for whom this forecast is really intended. It is they who will
be your age when the year 2020 rolls around,
assuming you are in the age group 30-45 years old and your children are
ages 5 to 15. What kind of a world will
they live in the year 2020 when they reach your present age 25 years from
now? Will they have a job? Will they be able to afford a house, a
yearly vacation? Will their children get as good education as they received? As
you received? In short, will they have
about the same quality of life as you have today? Or will they have a much
better or much worse life quality than you have now?
To
answer that question, a number of trends had to be selected, massaged and then
projected into the future. First, the
trend variables were selected, those key indicators of change that can provide
a "feel" for the nature of a future society? Second, a small number of simple methods of
extrapolation were used once the trend was selected. Third, with the projections in the year 2020 in hand, together
with knowledge of the past trend values in 1960 and 1990, it was possible to
compare future to present and future to past.
That determined the skeleton of the forecast. Finally, flesh was added to the forecast by attempting to
qualitatively interpret what life would be like as indicated by future trend
values in the year 2020.
WORLD
POPULATION GROWTH AND THE MALTHUSIAN TRAP
As
a result of the world population trend forecast, the following conclusions are
reached:
By 2020, three persons
will be living for every two in the world today.
We will have a world
population of 8.3 billion people by 2020 versus 5.3 billion today.
The third world will
account for 95% of world population growth from 1990 to 2020.
Implications are hopeful
for both rice and wheat production
requirements - implying once again an escape from the Malthusian abyss.
Table
1 displays the world population projections to the year 2020 extending the
trend from 1960 through 1990. While
the world's population is projected to grow by 56% over the next 30 years, the
third world is expected to grow by 68% over the same period.
Will
we fall into the Malthusian abyss, where population outruns the food supply and
famine and depopulation result? Or will
technology come to the rescue as it has throughout recent history?
From
1960 through 1990, wheat production increased 147 percent and rice production
increased 121 percent. To maintain
current yearly wheat and rice consumption per person, the annual of production
of rice and wheat must increase by only 56 percent in the next 30 years, a
target which should be relatively easy
to achieve since it means a less than 2 percent per year increase in both food
grains.
Avoiding the Malthusian abyss of population
outrunning food supplies will be more likely with the application of new
biogenetic techniques of food production from first world laboratories to third
world agriculture. These techniques
will be fighting a battle against soil erosion, depletion of freshwater
sources, and increasing requirements for fertilizers and pesticides. Agricultural improvements will be taking
place during a period in which world population is rapidly expanding but also
improving rapidly in literacy and knowledge. It is not clear that the new
techniques will be made available and affordable to the third world's rural
dwellers who need them most.
In
addition to the high cost of new biogenetic methods, more mundane and familiar
causes of hunger will persist. Food shortages will result in local areas over
the next three decades with disturbing regularity. Periodic local famines are expected to occur in remote areas with
poor infrastructure, impoverished populations, and incompetent governments, as
is taking place in Africa today. The
world will have the food but due to politics, bureaucracy, funding, weather,
roads, storage and corruption, the food will not reach the the millions who
will die of starvation or related diseases.
TABLE 1
WORLD POPULATION GROWTH AND THE
MALTHUSIAN TRAP
________________________________________________________________________
World World World World
3rd Wheat Rice Wheat Rice
World World
(Mill. (Mill. Per Per
Pop. Pop. Metric Metric Person Person
Year (Bill.) (Bill.) Tons) Tons) (Tons) (Tons)
========================================================================
1960 2.99 2.1 244 236 82 79
1980 4.45 3.3 445 399 100 90
1990 5.29 4.1 602 522 113 99
2020 8.25 6.4 932 814 113 99
========================================================================
Sources: Statistical Abstract of the United States, 1982-1983, p.855, Table 1513; 1991, p.830, Table
1434; 1993, p.839, Table 1372.
POPULATION
IN THIRD WORLD CITIES
To
get a hint of the impending congestion and crowding in third world cities,
first look at population growth in five
large megalopolises from widely separated locations and different cultures:
Mexico City (Mexico), Sao Paulo (Brazil), Calcutta (India), Jakarta (Indonesia)
and Lagos (Nigeria). These cities are currently among the world's largest urban
areas. Projections are based on past
growth rates and U.N. projections.
Table 2 displays the past trends and the projections to year 2020 along
with percent growth rates and ratios of persons in year 2020 for every person
residing in the city in 1990.
Examining
the data, the conclusions are obvious and frightening. Cities in the third world are expanding at
rates much greater than their nation's population. We might ask why this is occurring and will continue to occur in
the foreseeable future. First, the
major city offers the newcomer, arriving from a rural location, what cities
have always offered immigrants: economic opportunity, education, jobs, and
excitement. The fact that these cities
also offer newcomers deplorable living conditions, which are likely to get
worse before they get better, does little to discourage them from moving in
from the countryside. Expect to see
enormous third world slums with appalling filth and poverty, but yet providing
the only hope to millions of people. If
they had not made the move, these people would starve on farms that are
incapable of producing enough food because of water shortage, soil depletion,
smaller plots, onerous debts, and a unaffordable requirements for fertilizers,
pesticides and new crop strains capable of higher yields. (See the book and
film, City of Joy, for a
dramatization of one family's migration to Calcutta from a rural area.)
TABLE 2
POPULATION GROWTH IN FIVE OF THE WORLDS
LARGEST URBAN AREAS
________________________________________________________________________
Mexico Sao
City Paulo Calcutta Jakarta Lagos
YEAR (Mill.) (Mill.)
(MILL.) (MILL.) (MILL.)
1960 4.9 4.7 5.5 2.7 0.8
1980 14.0 12.5 9.0 6.4 4.5
1990 19.4 18.4 11.8 9.4 7.6
2020 54.4 52.8 27.0 29.2 49.4
City
Gr/Yr* 4.01% 4.03% 2.65% 3.97% 6.87%
Ratio ** 5:2 5:2 2:1 3+:1 6+:1
Mexico Brazil India
Indonesia Nigeria
National Gr/Yr # 2.1%
1.7% 1.8% 1.6% 3.0%
Nat.
Pop. 2020 (Mill.)## 159 245
1,396 302 288
========================================================================
Notes:
*
= Growth rate per year of city over 1960-1990 period
and assumed to remain constant to year
2020.
**
= Ratio of persons in city in 2020 to persons in city
in 1990.
# = The average annual
national population growth rate (percent) from 1960-1990, assumed to continue to year
2020.
##
= The national population in the year 2020 (millions)
assuming the average annual national
population growth rate that occurred from 1960-1990 continues over 1990-2020.
========================================================================
Sources: Statistical
Abstract of the United States, 1990, p.837, Table 1441.
CROWDING
IN THIRD WORLD CITIES
Crowding
and congestion is a function of density.
One measure of density, admittedly crude, is the numbers of persons per
square mile of urban space. It is crude
because it is quite possible to accommodate large numbers of people in small
urban areas with a high quality of life using technology and intelligent,
purposeful planning, as done in Singapore.
Thus far, however, Singaporean political will and discipline are not
evident in the third world to any great extent (nor in the first world, one
might add).
In
the next thirty years crowding will have become a serious problem in high
growth third world cities like Jakarta, Calcutta and Lagos. What the consequences of such crowding will
be can only be guessed on the basis of animal studies. From Calhoun's experiments, we learn that
when rats are allowed to multiply indefinitely in a fixed enclosure and are
continuously supplied with sufficient food, they develop serious pathological
behavior. As population increases, females lose the ability care for their
young ones. Male youths are forced out
of family corners to congregate in a no-man's land at the center of the enclosure
where they engage in hostile behavior toward each other. Population begins a rapid decline because
females stop reproducing and caring for the young rats. Eventually the colony dies out.
We
would expect the cities to grow in area as newcomers settle in squatter
settlements outside the urbanized boundaries of the cities. But this
growth may encroach on suburbs newly built to accommodate the rising
middle classes, their new homes and their cars. This brings into sharp focus the needs of newcomers against the
rights of those who have climbed several rungs higher on the economic ladder
and who most likely possess greater political power as a result. Thus, while space to house newcomers within
a city's boundary may be possible in the 1990's as newcomers arrive in droves,
it will be much more difficult in 2020 as available urban land is occupied by a
rising middle class.
As
some newcomers jam into central cities, others will find shelter in squatter
settlements on the outer reaches of the urban area. To reach the city for jobs and education, newcomers will place a
heavy burden on transportation systems - roads, rail, bus systems, and jitneys
- causing congestion of unimaginable magnitudes. Enormous investments for upgrading the transportation infrastructure
will be needed in these cities and their outlying areas. The sources of these
funds are not readily apparent.
In
Table 3, the consequences in terms of urban area per person can be seen. For Mexico City, the best of the five
cities, the urban area per person will have decreased, from 1960 to 2020, from
2980 to 268 square feet. For Lagos, the
shrinkage of area per person is more dramatic over the same period, going from
2000 square feet to 32 square feet or a square area of 5.6 feet on a side by
year 2020.
Another
way to look at crowding is the number of persons per square mile. For comparison purposes, in 1992 New York
City had 11,482 persons per square mile while London had 10,490. Singapore had
35,164 persons per square mile while Hong Kong - with a high living standard -
had an astounding 250,524, the highest of any city.
If
population projections are correct, then Mexico City will have by 2020 a
density of 104 thousand persons per square mile. Sao Paulo will be next with 117 thousands, followed by Calcutta
with 129 thousands. The crowding will
be much more serious in Jakarta which is projected to have 384 thousand persons
per square mile and will be mind-numbing in Lagos where it is projected to have
882 thousand persons per square mile.
In both Jakarta and Lagos, deleterious effects of crowding and
congestion will probably prevent urban densities from reaching such high
levels. A recent example of the kind
of pathological behavior that can occur in a human society was reported on the reception you can expect to receive
upon arrival at the Lagos airport.
Canadians
provide embassy vehicles to collect Canadian citizens arriving at the
airport. Passengers who don't have such
an arrangement may find themselves driven into the back streets of Lagos by a
"cabdriver" who robs them at gunpoint. "If you're lucky, you'll
end up a few hours later in front of your embassy in your underwear... It's the most dangerous airport in Africa that's
not in a war zone."
(The Wall Street Journal, June 1, 1994, page 1)
The
State Department has put Lagos at the top of its list of airports so unsafe
that it bans direct flights there and posts warning signs at all U.S. airports.
The
bottom line for the world in 2020 is as follows:
World's population will increasingly be
concentrated in Asia, Africa, and Latin America -- and especially in the major
cities of the third world countries in those regions. People will pour into these cities from a depleted, impoverished
and over-crowded rural environment. Population
crush will be pushing limits of human stress endurance and of housing and
infrastructure capacity. In those third
world cities, where increasingly the world's youthful ethnic population will
live, dense vehicular and pedestrian traffic will continue throughout day and
night causing enormous noise and air pollution. Sewage systems and water
supplies will regularly break down.
Rolling electricity brownouts will be the norm. In times of shock (floods, earthquakes,
typhoons, riots) these systems, barely being able to operate under optimum
conditions, will totally collapse, which will result in human disasters
overwhelming any restorative or ameliorative measures attempted by the
government.
TABLE 3
CROWDING IN FIVE OF THE WORLD'S LARGEST
URBAN AREAS
________________________________________________________________________
Mexico Sao
City Paulo Calcutta Jakarta Lagos
Year
Variable (Mill) (Mill) (Mill) (Mill) (Mill)
========================================================================
1960 Pop.(Mill) 4.9 4.7 5.5 2.7 0.8
Area (Sq.Ft.) 14.6X109 12.6X109 5.8X109 2.1X109
1.6X109
Area/Capita 2980 2681 1054 777 2000
Area (Sq.Miles) 522
451 209 76
56
Persons/Sq.Mile 9,387 22,488 26,316
35,526 14,286
1990 Pop.(Mill.) 19.4 18.4 11.8 9.4 7.6
Area (Sq.Ft.) 14.6X109 12.6X109 5.8X109 2.1X109
1.6X109
Area/Capita 753 649 492 223 210
Area (Sq.Miles) 522
451 209 76
56
Persons/Sq.Mile 37,165 40,798 56,459
123,684 135,714
2020 Pop.(Mill.) 54.4 52.8 27.0 29.2 49.4
Area (Sq.Ft.) 14.6X109 12.6X109 5.8X109 2.1X109
1.6X109
Area/Capita 268 239 215 72 32
Area (Sq.Miles) 522
451 209 76
56
Persons/Sq.Mile 104,215 117,073 129,187
384,211 882,143
========================================================================
Source: Statistical
Abstract of the United States, 1993, p.845, Table 1377.
This
is indeed a bleak picture when viewed from a middle class American's
perspective. Neverthless, it offers
hope to the rural dweller unable to see his way out of steadily worsening
conditions in the countryside.
WORLD
LITERACY
World
illiteracy past trends and projections are shown in Table 4. The good news is that the world percentage
illiterate adults is projected to steadily decrease from 25.7% in 1990 to 18.9%
by 2020. The bad news is that the
absolute number of illiterate adults will actually increase by about 100
million persons. This is because the
world population of adults will increase faster than higher literacy rates can
reduce the illiterate adult population.
With rapid population growth in the third world, we cannot get ahead of
the population power curve with respect to one of the most important indicators
of social betterment, the ability to read and write.
By
2020, this means that 780 million adults will not be able to function even
rudimentarily in the information age: reading instructions on how to improve
farming methods; teaching themselves to install/repair machinery and equipment;
adopting public health and family planning measures; or simply reading and
writing messages to and from others.
When reading and writing are denied, access to the personal computer is
denied as well, thereby excluding the illiterate from using the most important
thinking invention of the 20th century.
The
above forecast may be conservative.
Stromquist,in World Literacy in
the Year 2000, comments on illiteracy rates and their consequences:
It
is estimated that in less than 10 years from now, the world will have 1 billion
illiterates, 98 percent of whom will be in developing regions.
The
role of literacy as a prerequisite for the acquisition of other skills and the
development of more rational attitudes is universally accepted. In today's rapidly advancing technological
society, the written word has become the dominant mode of complex
communication; those without the ability to read and write will be condemned to
the lowest roles in society.
Obtaining
world illiteracy rates posed something of a challenge despite the fact that
illiteracy is well-defined: the inability to read and write a simple sentence
in one's own language above the age of 15.
Although illiteracy rates are collected and reported by country, neither
the U.N. nor the U.S. government summarizes the data to arrive at a world
total. The CIA, which compiles a World
Factbook, only recently began to estimate illiteracy for the world as a
whole. Its 1990 estimate of 26% closely
agreed with
UNESCO's projection of 25.7% made in
1978 for 1990.
TABLE 4
WORLD
ILLITERACY
____________________________________________________________
World Worldwide
Literacy Number of
Rate
Illiterates
Year (Percent) (Millions)
======================================================
1970 32.5 569
1980 28.9 627
1990 25.7 683
2000 23.4 732
2010 21.1 761
2020 18.9 780
======================================================
Sources:
Statistical Abstract of the United States, 1982-1983, p.863, Table 1522. The
1980 and 1990 illiteracy rates were projections. The 1990 projected rate agreed closely with the CIA's estimate
made in 1993.
The
forecast in Table 4 shows a downward trend in the percentage of persons
illiterate. Stromquist has observed a
disquieting, opposite trend, however, in the case of women in developing
countries. Women, she claims,
constitute the majority of illiterates in most developing societies. Moreover,
the numbers of illiterate women have been increasing not only in absolute but
also in relative terms. They represent 63 percent of the illiterates in 1983,
up from 58 percent in 1960. Two of every
three adult women in Africa and one of every two in Asia are illiterate. In the African and Asian areas, UNESCO
reports that there is a literacy gap of 21 percentage points in favor of men.
NEW
JOBS FOR THE WORLD'S YOUTH
In
the year 2000, the world population under 5 years of age is projected to be
10.6% of the total population of 6.3 billion persons or roughly 660 million
people. Each year from 2020 onward
about one-fifth of that five year age group, or about 130 million young adults,
will enter the world's work force.
Let
us further assume that one-half of the women, who in turn comprise one-half of
the 130 million, decide not to work but to get married and raise families. That leaves approximately 100 million new
jobs to be found annually for the new entrants into the labor force in the year
2020 and beyond. Where will the capital
investment come from to create these jobs?
Keep in mind that over 95% of these new entrants will enter the job
market in the third world, probably looking for work in the overcrowded third
world cities. Many of them will be
barely literate as they come in from the countryside. Their best hope, under global, unregulated, export-oriented
capitalism, is to work in a factory in a large city, at a job in which they will live in
dormitories, fed minimally in canteens, paid barely subsistence wages, and
worked 12 to 15 hours per day, with no immediate chance to improve their lot
but also with no better alternatives on the horizon.
More
cheap labor is on the way. As the
number of working-age people worldwide jumps to five billion from three billion
by 2025, 90% of the increase will occur in developing countries, say Columbia
University's David Bloom and Adi Brender in a Population Reference Bureau
report. The economists predict
developing countries' share of the world labor force will rise to more than 80%
from 75% (Wall Street Journal, December 21, 1993).
Indeed,
many of the new labor entrants in the third world will have fallen through the
cracks, past gaping holes in the extended family safety net, as soon they board
the jammed public transport for the nearest megalopolis. Under these conditions, they may think, and
rightly so, that any risk is worth taking the obvious next step, to emigrate to
any first world country for any job at any wage. By 2020 be prepared for an inundation of desperate immigrants
from the third world, shut out from jobs in their home countries and with
nothing to lose by illegally crossing international borders.
WORLD POLLUTION
World energy production has increased over the
past 30 years at a 2% per year rate. If
this rate continues for the next 30 years, it implies an 81% increase in
primary energy production by the year 2020.
Most of this increase will occur in the third world. The developed
countries have leveled off in energy consumption and production because of
conservation, environmental laws, and changing from a smokestack to a service
economy.
With
an increase of 81% in energy production over 30 years, assuming third world
power plants and factories will be as efficient and clean as current first
world plants, we would expect an increase of over 80% in air pollution caused
by power generation alone as shown in Table 5.
TABLE 5
PRIMARY ENERGY PRODUCED IN THE
WORLD
_________________________________________________________
Primary
Energy
Produced
YEAR (Billions
of
Metric
Tons of
Coal
Equivalent)
=======================================
1970 7.0
1980 9.3
1990
10.4
1995
11.8
2020 18.8
=======================================
Source:
Statistical Abstract of the United States, 1990, p.853, Table 1471.
MOTOR VEHICLES
Third world motor vehicles are assumed in the
following forecast to pollute at the same rate per vehicle as first world motor
vehicles. If so, the projected increase
in the number of motor vehicles in the world and in two selected,
large-population nations provides an indication of the degradation of the
quality of air in the third world cities.
Third
world cities will become unnavigable.
Gridlock will be the rule.
Automobiles will have their numbers
controlled or banned, or made pollution free; otherwise, the air will
become a noxious soup with millions suffering respiratory illness, especially
the elderly and small children.
Table
6 shows the projection of car registrations to the year 2020. Numbers of cars world wide are predicted to
increase from just over 500 million in 1987 to 1.8 billion by 2020. For every car on the road today, the world
will have nearly three more in about thirty years. The increases in India and China are even more astounding. If current trends continue, India will have
nine times more cars in 2020 than in
1987 assuming the growth rate continues at 6.6% per year. Worse still, China will have 25 times more
cars assuming a mere 10% per year growth rate over the same period. This
assumption lowers the past growth rate of nearly 15% over the past 30 years
because such a growth rate cannot be conceivably sustained for the next thirty
years.
TABLE 6
MOTOR
VEHICLE REGISTRATIONS
IN
THE WORLD AND IN SELECTED COUNTRIES
________________________________________________________
Year World
Car China Car India Car
Registrations Registrations Registrations
(Millions) (Millions) (Millions)
========================================================
1975 328 0.7 1.4
1987 515 4.1 2.9
1995 693 8.8 4.8
2020 1788 111 25.6
% Growth Rate 3.77% 10.0% 6.6%
Assumed
========================================================
Source: Statistical
Abstract of the United States, 1990, p.843, Table 1453.