Now here’s a hell of an infographic: a history, timeline, and taxonomy of complex adaptive system dynamics. I’ll get to every bubble one of these days…. no I swear…
Category: complex adaptive systems
Where Pitchfork Meets Keynes
Posted onI was having a discussion with some friends in the media and music business recently, specifically about the much-discussed (read: over-discussed) phenomenon where bands emerge and bubble up from the blogosphere and become overnight sensations in a teapot, taking the hipster world by storm, becoming ubiquitous in all the tastemaker places almost simultaneously. Someone commented that this phenomenon is really particular and endemic to the indie rock world — where there's a massive wave of over-hype and artists are thrust out into the world not even fully formed, subject to a premature "next thing" consensus and an inevitable backlash to come.
I don't think this is confined to music at all. Political consensus among the chattering classes is probably the most direct and clear example, with so much media, so much airtime to fill on deadline, and so many predictions that "have" to be made in the face of subjectiveness and a major herd mentality. It's also common to quickly moving technology trends (iPhone, Twitter, lots of other gadgets) and even
financial opinions (Jim Cramer and Motley Fool come to mind especially). And probably quite a few other things. Just straight old TMZ style pop culture too.
But confining the discussion specifically within the confines of the music business, what I think is interesting is the degree to which the indie rock world
exemplifies a certain set of attributes. You don't see
the same hyper-"meta" discussions and self referential issues in other
genres so much, at least not in my estimation. In straight bubblegum pop you
might just as easily have the overwhelming hype and meteoric rise, and even
in more esoteric niches like country or jazz or even bluegrass you
definitely have flavors of the month, someone who makes a breakout
performance at a festival or a last minute substitution.
exemplifies a certain set of attributes. You don't see
the same hyper-"meta" discussions and self referential issues in other
genres so much, at least not in my estimation. In straight bubblegum pop you
might just as easily have the overwhelming hype and meteoric rise, and even
in more esoteric niches like country or jazz or even bluegrass you
definitely have flavors of the month, someone who makes a breakout
performance at a festival or a last minute substitution.
As a sidenote — I actually think classical is a close second to indie in the
herd-hype department, with that last example of a last minute substitution
and seemingly coming out of nowhere being a great example of how many well
known artists — most notably Leonard Bernstein and Lang Lang, among others
— got their big breaks. And both suffered a torrential backlash several
years into their career as well.
herd-hype department, with that last example of a last minute substitution
and seemingly coming out of nowhere being a great example of how many well
known artists — most notably Leonard Bernstein and Lang Lang, among others
— got their big breaks. And both suffered a torrential backlash several
years into their career as well.
But anyways, the basic concept is pretty well established. What's
interesting to me is that in indie rock (which I should make sure to define here as the hipster, Pitchfork, blogger world, etc — not in the indie=independent sense) it seems to have come to dominate
the landscape.
interesting to me is that in indie rock (which I should make sure to define here as the hipster, Pitchfork, blogger world, etc — not in the indie=independent sense) it seems to have come to dominate
the landscape.
And of course, it conjures up parallels in economics. Specifically the classic quote about the stock market and investing from The General Theory, by John Maynard Keynes:
"Professional investment may be likened to those newspaper competitions in
which the competitors have to pick out the six prettiest faces from a
hundred photographs, the prize being awarded to the competitor whose choice
most nearly corresponds to the average preferences of the competitors as a
whole; so that each competitor has to pick, not those faces which he himself
finds prettiest, but those which he thinks likeliest to catch the fancy of
the other competitors, all of whom are looking at the problem from the same
point of view. It is not a case of choosing those which, to the best of
one’s judgment, are really the prettiest, nor even those which average
opinion genuinely thinks the prettiest. We have reached the third degree
where we devote our intelligences to anticipating what average opinion
expects the average opinion to be. And there are some, I believe, who
practise the fourth, fifth and higher degrees."
I've always thought this was a pretty good metaphor as well for the worst
parts of the hype machine that seems to swirl around indie rock, in the way mentioned above. The issue here isn't that you have a scene that's incredibly dynamic and
changing, that artists come out of nowhere and get a ton of hype and then
recede. There are plenty of reasons why you'd see those kinds of things happen. For example, another just-as-plausible hypothesis would
be that it's an artistic scene that is intensely focused on novelty, hence
the quick rise and short shelf life of many such artists.
parts of the hype machine that seems to swirl around indie rock, in the way mentioned above. The issue here isn't that you have a scene that's incredibly dynamic and
changing, that artists come out of nowhere and get a ton of hype and then
recede. There are plenty of reasons why you'd see those kinds of things happen. For example, another just-as-plausible hypothesis would
be that it's an artistic scene that is intensely focused on novelty, hence
the quick rise and short shelf life of many such artists.
But I don't think that's quite it. I think it's the self-referential nature
of the whole thing that is the most fundamental attribute. Everyone is
looking at what everyone else is doing. In economics or ecology you'd
describe it with some concepts from complex adaptive system dynamics, where
you have systems or implied algorithms that are self-referential and loop back on themselves, and have both positive and negative feedback loops working at cross
purposes. Not too far from the idea Keynes intuited in the 1930's in the quote above.
of the whole thing that is the most fundamental attribute. Everyone is
looking at what everyone else is doing. In economics or ecology you'd
describe it with some concepts from complex adaptive system dynamics, where
you have systems or implied algorithms that are self-referential and loop back on themselves, and have both positive and negative feedback loops working at cross
purposes. Not too far from the idea Keynes intuited in the 1930's in the quote above.
So the more hype builds around you the more success you have. That's a
positive feedback loop, a network externality. If 10 influential indie blogs
plug you then that might lead to 30 more the next month. But there's a
negative feedback loop. The more success you have the more you arouse the
distaste and backlash of many members of the community.
You have everyone looking at everyone else to see what they think before
they make up their mind.
positive feedback loop, a network externality. If 10 influential indie blogs
plug you then that might lead to 30 more the next month. But there's a
negative feedback loop. The more success you have the more you arouse the
distaste and backlash of many members of the community.
You have everyone looking at everyone else to see what they think before
they make up their mind.
People's opinions of an artist's intrinsic merit
are in part based on their perception of who else likes them, what kind of
people like them, how many of those people there are, and how long this has
been going on.
Like in the beauty contest example above, many participants are picking the
prettiest competitor at a beauty contest not based on what they personally
like, but based on their impression of what they think other people's
impression will be.
are in part based on their perception of who else likes them, what kind of
people like them, how many of those people there are, and how long this has
been going on.
Like in the beauty contest example above, many participants are picking the
prettiest competitor at a beauty contest not based on what they personally
like, but based on their impression of what they think other people's
impression will be.
So you have two countervailing forces at work — and the result is the
classic boom-bust cycle that has tons of parallels. In ecology the textbook
one is watching deer populations skyrocket, then they eat all the available
food, and then half of them starve and die. Then they do the same thing over and
over again. In economics it's the classic business cycle boom/recession wave
in the stock market and economy as a whole.
It's the natural outcome of a wicked combination of positive and negative
feedback loops, both governing the same variable, in this case success and
prestige and "hype."
classic boom-bust cycle that has tons of parallels. In ecology the textbook
one is watching deer populations skyrocket, then they eat all the available
food, and then half of them starve and die. Then they do the same thing over and
over again. In economics it's the classic business cycle boom/recession wave
in the stock market and economy as a whole.
It's the natural outcome of a wicked combination of positive and negative
feedback loops, both governing the same variable, in this case success and
prestige and "hype."
Or to simplify: 1) The more successful you are the more people like you. 2) The
more successful you are the more people hate you. Pour them together, and
you get breakneck change, massive and premature over-hype and massive and
premature backlash. Both often divorced from any underlying actual merit of
the music in question. Just like financial bubbles tend to affect the good
firms as well as the bad, both on the way up and the way down. The truly
great stuff endures, but when you're looking at a week to week timetable
that boom-bust cycle is all you can see.
more successful you are the more people hate you. Pour them together, and
you get breakneck change, massive and premature over-hype and massive and
premature backlash. Both often divorced from any underlying actual merit of
the music in question. Just like financial bubbles tend to affect the good
firms as well as the bad, both on the way up and the way down. The truly
great stuff endures, but when you're looking at a week to week timetable
that boom-bust cycle is all you can see.
I think it's food for thought. The interaction of positive and negative feedback loops in self-referencing systems with network effects is well known in complexity theory to be the driver for some very interesting emergent phenomena, not just in simple rules-based systems but in applied social sciences as well. Perhaps there are some parallels to be drawn in marketing, media, and even entertainment and popular culture.
Are Capitalism and Altruism Compatible?
Posted onNow there’s a light topic.
Or perhaps to state it another way, is being altruistic compatible with acting in your own self interest? Aren’t those two things diametrically opposed?
Or to get to the crux of the matter, can a market based approach be compatible with the goal of advancing the common good? Short answer: yes. For my stab at a long answer, see below. Of course, it depends on how you look at it.
I’ve been meaning to follow up on some of the ideas raised by the Prisoner’s Dilemma issues in the last post, so let’s start by rushing to the conclusion, with a quote from Mario Henrique Simonsen:
Moreover, as game theorists have shown, the ruthless pursuit of self-interest often results in a comparative loss for everyone. Game theorists often appeal to what is known as the Prisoner’s Dilemma. Typically, the Prisoner’s Dilemma provides an example of a situation in which two people are faced with a choice about whether to act in a self-interested way or altruistically, and the example shows that both come out ahead if both act altruistically. Peter Singer gives an interesting variation of this dilemma in The Expanding Circle. Imagine two early human hunters who are confronted with a saber tooth tiger. If the tiger chases them, the tiger will only be able to chase one of them but will have at least a ninety percent chance of catching and killing the one that is chased. If both stand their ground together, there is only a very small chance that the tiger could kill either of them. If both hunters are narrowly self-interested, they will both flee in order to save their own skin and there is a fifty-fifty chance for each hunter of being caught and killed. If, on the other hand, both are altruistic and both stay to help the other hunter, then in fact both will benefit. In some situations, in other words, individuals actually derive more benefit by not being self-interested!
Let’s build our own sabre-tooth-model then. There are ten people who believe in cooperation in one village. Ten who only act in a ruthless and caricatured version of self-interest in another village, on the other side of the river. In each, along comes a saber-toothed tiger that’s hungry. Assume that the tiger only needs to eat one person a day to be happy. Assume that the tiger is faster than any given person. Assume that the tiger is really tough to kill, but 5 people could do it together if they try hard enough.
Day one. Tiger comes. In the first village someone gets eaten as they are caught surprised. In the other, everyone runs instantly. The slowest is killed. In the first village, they get together. The fastest runners decide also that everyone will work together, the next day they gang up and try to kill the tiger. They may lose another one or two, but he’s dead eventually. In the other village, the tiger comes each day and kills the slowest runner. Two weeks later, every single person is gone.
Aha.
So one responds — banding together is not altruism, obviously, since if we don’t do it we all die, so the other village (who act only by ruthless self-interest) would have done the same thing, they say. They’d just do it for a different reason, because it’s also in their self interest.
But how? Nobody knew he was coming back the next day. Or any given person could have just run, and hoped that 5 others were able to kill the tiger and they would have avoided all risk.
Ok, so how do you deal with a system of rewards and penalties that is infinitely more vague and complex than this minor example? People can’t predict the future, they have to make assumptions. You cannot make an absolute case for self-interest against altrusim, because you cannot absolutely define which is which.
In short, one learns how to balance altruism with self interest. Or more accurately, one learns that rational self interest — and hence market based solutions — isn’t the opposite of altruism, with community, or with banding together to solve common problems.
If you view the above example through the prism of markets, and as an example of a market rendering judgement, the results of the invisible hand of said market are clear.
In one group everyone banded together, saw the oncoming existential threat to their entire community, and decided to do something about it. It didn’t necessarily require the authority of command, all it took was the collective realization that the community would live or die by tackling the problem together. In the other group people refused to recognize the threat they faced, or argued that it wasn’t rational for them individually to expend energy to face that threat. They ceased to exist.
When people talk about capitalism and markets that’s just another way of talking about incentives.
There’s no rule that says that self-interest has to be short sighted or blind. There’s nothing magical about markets. But there’s something very powerful about them, they present incentives and with lighting speed they channel resources towards those who adapt and thrive most efficiently.
As we face upcoming existential threats — global climate change for example — it’s comforting to remember that we’re all descendents of the first village, by definition. The second village didn’t make it.
Scarcity as the new paradigm
Posted onI was trading emails with a very smart friend of mine recently who had this to say:
There is no stopping the growing price of oil over the long haul, and there are no realistic
alternatives to an oil-based economy. As a result, in my opinion, currencies over the next 10-25 years will
largely be pegged to the value of oil, their dependency on oil / supply of oil, and the resulting health of their economy. Using this as one of many lenses to evaluate opportunities, the US economy is fucked. We
have people that commute 80 miles to work in a car.
It’s a point of view you’re hearing more and more of these days. But I don’t agree.
In the short term there is extremely low price elasticity for oil demand. In other words a modest increase in demand causes massive swings in price. It’s this dynamic that has been driving the market recently.
However, the world can and will adjust for oil that is much more scarce. As my friend notes above it will make it impossible for people in the US to drive 2 ton SUV’s 80 miles to work each day. It will also have major effects on global shipping, just in time business models, massive flows of cheap plastic goods
from Asia, and a lot of other things.
But I would strongly disagree that “currencies over the next 10-25 years will be largely pegged to the value of oil.” And I don’t think the U.S. economy is fucked. At least not forever.
The next 1-5 years may be rough. I think it’s correct to say we’ve entered a new era of resource scarcity that’s not just going to end. But over a 5 year period demand elasticity for oil is non-trivial — and over a 25 year period almost anything is possible.
There are substitute goods for oil past the short term. There are ways to massively reduce consumption and divert to alternate forms of energy. For some things like air travel it’s really hard. For things like home heating oil it’s not hard at all.
For auto travel — which fairly or unfairly tends to get most of the attention, as it’s such an integral part of our lives — it’s a medium term shift that requires things like building rail lines, and people changing their habits and where they live.
What bothers me about the gloom and doom set is that I know this can be done in a generation, easily. I know this because we’ve already done it.
We built the interstate highway system almost entirely from 1950-1970, and we can build its replacement just as fast or faster. If we want to. And when the incentives line up, well then we’ll want to.
Let’s put it this way, if we could go from most people living in rural areas, to cities, to suburbs, all in about 100 years, we shouldn’t be shocked if resource incentives cause another round of shifts over a 25 year
period. That’s a long time, it’s more than a generation. It’s worth considering the change in living habits and demographics from 1925 to 1950 for some context.
The United States continues to be an incredible place for innovation. We have real problems that affect competitiveness (health care, infrastructure, and education high among them) but the economic capacity of the US is still astounding.
Betting that the US will cease to be wealthy and relevant isn’t a bet I would take.