Those of you who are
readily interested in the social sciences may have heard of a paradox
associated with economist Richard Easterlin called the Easterlin Paradox, which
is basically a hypothesis that at an individual level higher incomes make
people happier, but a nation full of people with higher incomes does not make a
happier nation.
I've written before about
how cautious we ought to be with notions of measuring
happiness, and even posed the occasional interesting
thought experiment about the nature of happiness, and Easterlin himself
received criticism regarding the nature of the data and analysis he posited.
Personally I'm quite
sceptical about the validity of trying to measure people's happiness in terms
of how happy they say they are. How would one know whether on a scale of 1 to
10 a Belgian cattle farmer in 1974 was happier than an Israeli Rabbi in 1990 if
they both answered 8/10 in a happiness survey? It's a matter I talked about
before in a previous Blog post, but it bears repeating here:
"If
the average Brit rates their happiness as 7.4, then how does that compare to
the 7.4 variant in, say, Sweden or Sudan? Perhaps a personal rating of 9 in Sudan would only be equivalent to a 6 in Sweden .
Sweden is a more prosperous
country than Sudan
– so maybe a Sudanese person's happiness is measured without knowing how happy
they could be in a more prosperous country.
Maybe
in some cases the opposite is true - perhaps some Sudanese people see European
modernisation as being full of unenviable plights (depression, addiction,
binging, celebrity worship, lack of spirituality, etc). Maybe Swedes are more
developed because they are less naturally content than Sudanese people. Who
knows? The point is, nobody knows, because one's own personal interpretation of
people’s reported happiness says almost nothing about actual happiness as a quantifiable
state.
That
a plighted Sudanese man might rate his own reported happiness as scoring higher
than the average Swede or Brit will strike some people as strange - not because
it should be assumed that the Sudanese man should be less happy, but because
the criteria by which people measure their self-proclaimed happiness cannot be
contained by any objective metric, irrespective of whether we are comparing
nation to nation, or century to century.
To
show this, let's use two objective qualities as an illustration - height and
weight. If you compared the average Brit today to the average Brit 100 years
ago, you'd find that the average Brit today would be a few inches taller and
quite a few pounds fatter than their century old counterpart. So asking a man
today 'Are you tall?' or 'Are you fat?' doesn't tell you anything about
historical trends or comparable data, nor would the answer given provide us
with any clue about an objective identification without recourse to other
statistics. A 5ft 9, 12 stone man probably would have answered 'yes' to both
questions in 1914 and 'no' to both questions in 2014.
Similarly,
people might on average be happier now, or they might have been happier in
1914, but simply asking 'Are you happy?' brings no light to the measure of
happiness at all. This is because all self-proclaimed accounts of happiness,
fatness or tallness depend on how you feel in comparison to others in your
society. If happiness has increased, it won't show up in reports of happiness
because our perceptions adapt to the changes in society. In other words, if we
expect our happiness to increase, then our happiness rating won't necessarily
change in value (because the value is measured against perception of our peers)
but it will increase in absolute value, just as being in the median in height
doesn't change your relative position, even if you are a few inches taller than
someone in the median range in 1914.
Because
we rate these things in comparison to others in our society, it means that if
on average everyone in UK
societies gradually gets happier (as they have fatter and taller) the members
of the UK
will rate happiness as unchanged. Despite these significant changes, most
people when asked would tend towards a report that places them somewhere near the
median. It isn't the number of people who class themselves as a 7.4 on the
happiness scale that changes (same goes for fatness and tallness scales) it is
the happiness levels of the 7.4 that changes."
There is another factor
that could be at play too. The measuring of happiness can also change in
accordance with the standard of the measuring. By which I mean, a happier
society may well have standards of questioning that raise the bar for minimum
standards of happiness. For example, having a 44 inch TV and a mobile phone
would have contributed more to someone's happiness a few decades ago than
today, where most people have those things. If we expect more these days, then
relatively speaking we may not climb up the happiness ladder relative to our
material gains. It's Adam Smith's linen shirt all over again.
Moreover, there is another
reason why increased prosperity may not climb at the same pace as increased
happiness. And the reason may be that people very much measure their situation
relative to others in their country, so even substantial material gains may not
greatly increase individual happiness if their status is making little or no
gains relative to others in their peer group. I suspect - and I've always been
impervious to this feeling myself - but I suspect that having a phone that is
the flashiest in your social circle gives individuals more intrinsic pleasure
than that same phone when everyone else has one too.
Ask a 12 year old whether
they'd rather have a penny doubled every day for 30 days or £1 million and if
they had to answer within 5 seconds they'd probably choose £1 million. But a
penny doubled every day for 30 days yields around £10.7 million - it's just
that humans unaccustomed to the size of exponential growth struggle to get to
grips with this at first.
Remember, humans have by a
long way advanced more growth in the previous 250 years than the previous
250,000 before that. Exponential growth has given rise to a great
progression-explosion that, if it continues, will see future growth, prosperity
and luxury beyond what we can easily imagine.
A physicist called Tom
Murphy once declared that there is futility in exponential economic growth in
that if our energy consumption grows at 2.3% per year then we'll all suffer
from raw material blitzkrieg within about four hundred years. His confusion -
much like the confusion
of Thomas Malthus over population growth - is that economic growth is not
so closely correlated with energy consumption growth, far from it.
I don't have the
statistics to hand, but can remember them roughly from when I did, and in
recent decades as technology has increased its capability exponentially, humans
have nearly doubled their economic growth but their energy inputs have risen by
under a quarter (and because of how technological advancements exponentiate,
that gap is only going to widen). And if you take out developing countries from
the equation and include only the most advanced two dozen countries, you'll
find that economies have grown but energy consumption rates have flattened, and
in some cases declined.
Economic growth happens
alongside, and because of, technological progression - the progression from
paper to laptop, from fuel to electricity, from high energy to low energy
lighting, and so forth. Even though from an aerial view, cities like New York , London and Tokyo look like they are
powerhouses of energy output, they have, in fact, a lower
energy consumption rate per person than the national average of those
countries.
I have a hunch that as our
technological capacities continue to exponentiate, we'll eventually evolve into
creatures of pure thought, where we master the ability to live disembodied
virtual reality lives, retaining our thought through computer simulated brains.
Having said that, the transition from where we are now to where we'll be then
may well involve some pain along the way.
On a timescale of 1 to
100, if where we are now is 1 and where we'll be in our virtual reality luxury is
100, there will possibly be a period of time, perhaps around the 80 to 90 mark
where we'll encounter an international crisis, whereby a large proportion of
the world's population may be unable to add enough economic value to the world
to earn a living. That might occur if the proportion of working humans is
vastly outstripped by the proportion of robots able to do the jobs more
efficiently than them (however, as I've argued before, there are reasons
to believe this may not happen).