by Marissa Wong, Slide Share
"500 million photos are uploaded every day. Sharing of digital
information has grown 9 times in five years. And China is leading the
digital charge. If you haven’t seen it already, “Queen of the ‘Net” Mary
Meeker has uploaded her latest report on Internet trends.
Among the highlights: Emerging markets continue
to lead in the 8% year-over-year growth in global Internet users, with
China adding the most (264 million users from 2008-2012). And while 81%
of users are outside of the U.S., 80% of the top 10 global internet
properties were made in the U.S. (Google, Microsoft and Facebook are at
the top of that list.) Another interesting international comparison:
Americans are under sharers. Just 15% of Americans report that they
share “everything” or “most things” online, compared to a world average
of 24%. Saudi Arabians are the world’s biggest sharers and the Japanese
share the least."
Read More
Friday, May 31, 2013
Tuesday, May 21, 2013
It’s the Best Possible Time to Be Alive
Anne Boysen Doga and Paul Schumann
Arcadia is a 1993 play by Tom Stoppard concerning the
relationship between past and present and between order and disorder and the
certainty of knowledge. It has been cited by many critics as the finest play
from one of the most significant contemporary playwrights in the English
language
Arcadia is set in Sidley Park, an English country house, in
both the years 1809–1812 and the present day (1993 in the original production).
The activities of two modern scholars and the house's current residents are
juxtaposed with the lives of those who lived there 180 years earlier.
In 1809, Thomasina Coverly, the daughter of the house, is a
precocious teenager with ideas about mathematics well ahead of her time. She
studies with her tutor Septimus Hodge, a friend of Lord Byron who is an unseen
guest in the house. In the present, a writer and an academic converge on the
house: Hannah Jarvis, the writer, is investigating a hermit who once lived on the
grounds; Bernard Nightingale, a professor of literature, is investigating a
mysterious chapter in the life of Byron. As their investigations unfold, helped
by Valentine Coverly, a post-graduate student in mathematical biology, the
truth about what happened in Thomasina's lifetime is gradually revealed.
The play's set features a large table, which is used by the
characters in both past and present. Props are not removed when the play
switches time period, so that the books, tortoise, coffee mugs, quill pens,
portfolios, and laptop computers appear alongside each other in a blurring of
past and present
.
Anne and Paul will read an excerpt from Scene Four at the CenTexWFS meeting on May 21, 2013. It
focuses on a discussion between Valentine Coverly and Hannah Jarvis.(http://ctxwfs.org/Default.aspx?pageId=544823&eventId=688232&EventViewMode=EventDetails)
.
You can read an essay on this play at http://www.scribd.com/doc/38336576/Arcadia-A-Play-on-Complexity
and an excellent summary on Wikipedia at http://en.wikipedia.org/wiki/Arcadia_%28play%29
Anne and Paul are both bloggers. Their blogs are
respectively “After the Millennials” (http://www.afterthemillennials.com/)
and “Insights and Foresights” (http://insights-foresight.blogspot.com/).
Thursday, May 9, 2013
How Money Walks
A fascinating way to look at the transfer of wealth within the US from 1995 to 2010. The map below shows Travis County, Texas (home of Austin) which has a net gain in wealth $2.72B. It gained that wealth from Harris County, Dallas County, Los Angeles County, Santa Clara County and Bexar County. It lost wealth to its neighboring counties of Williamson, Hays, Bastrop, Burnet and Caldwell.
http://www.howmoneywalks.com/ web-app/
Wednesday, April 24, 2013
Atlas Has Shrugged: West, Texas
“Like almost anyone who lives in Texas, I have visited the
town of West, uncountable times. Nobody drives I-35 through the middle of the
state without stopping for the famous kolaches[1].
Hardly anyone else knows much about the little community. But it is about to
become an icon of our failures to properly oversee dangerous businesses and
manage our governments.
Let's concede the remote possibility there may have been a
criminal act involved. David Koresh's Branch Davidian compound at Mt. Carmel
was only 15 miles distant, and, as we already know, the Oklahoma City bombing
was a criminal response to the federal government's actions. This week in
April, as has been shown by events like the Boston tragedy and the Ruby Ridge
shootout, can deliver us unto evil in America.
But
what happened in West is probably more about government inactions.”
These are opening paragraphs of James Moore’s excellent
essay in the Huff Post. The title of course refers to Any Rand’s controversial[2]
book Atlas
Shrugged[3].
This book has informed the philosophy of the radical conservatives[4]
in the U.S. leading to reduction of funding of government and loosening of
controls on business. Its title is derived from the myth that Atlas[5]
holds the world on his shoulders. One of the characters asks the question of
what happens when the load gets too heavy for Atlas. Another character answers
that he shrugs.
Moore is correct, but I don’t think his essay tells the
whole story. It is also a tale of two complex systems, each in disequilibrium.
One system encompasses the ammonium nitrate, ammonia gas,
and other, at this point unknown, chemicals and combustible materials in the
factory. Ammonium nitrate has one of the classic characteristics of a critical
state complex system, that of positive feedback. When ammonium nitrate burns,
one of its by products is oxygen, which in turn encourages the fire to burn more,
possibly leading to an explosion.
The other is the complex system encompassing the government regulations,
the procedures that regulators follow, the funding of these programs and
finally the response of the owners and the day to day actions of the employees.
Complex systems in disequilibrium have two annoying
characteristics – cause and effect are not linked and the probability of a
large event is much higher than normal statistics would predict. As a result
the impact of a perturbation of the systems like cutting funding can have a
measurably larger impact than might be expected. Add this, to the large errors
committed by the owners detailed in Moore’s article, and a simple error in the
factory, and kaboom.
“Atlas Has Shrugged: West, Texas”, James Moore, 4/18/13, http://www.huffingtonpost.com/jim-moore/atlas-has-shrugged-west-t_b_3111124.html
[1] We
like the Czech-American Restaurant in town as well.
[2] Paul
Krugman alluded to an oft-quoted quip by John Rogers in his blog: "There
are two novels that can change a bookish fourteen-year old's life: The
Lord of the Rings and Atlas Shrugged. One is a childish
fantasy that often engenders a lifelong obsession with its unbelievable heroes,
leading to an emotionally stunted, socially crippled adulthood, unable to deal
with the real world. The other, of course, involves orcs." Wikipedia (http://en.wikipedia.org/wiki/Atlas_Shrugged)
[3] “The
book explores a dystopian United States where many of society's most productive
citizens refuse to be exploited by increasing taxation and government
regulations and disappear, shutting down their vital industries. The disappearances
evoke the imagery of what would happen if the mythological Atlas refused to
continue to hold up the world. They are led by John Galt. Galt describes the
disappearances as "stopping the motor of the world" by withdrawing
the minds that drive society's growth and productivity. In their efforts, these
people "of the mind" hope to demonstrate that a world in which the
individual is not free to create and profit is doomed, that civilization cannot
exist where every person is a slave to society and government, and that the
destruction of the profit motive leads to the collapse of society. The
protagonist, Dagny Taggart, sees society collapse around her as the government
increasingly asserts control over all industry.” Wikipedia (http://en.wikipedia.org/wiki/Atlas_Shrugged)
[4] “In
the late 2000s, the book gained more media attention and conservative
commentators suggested the book as a warning against a socialistic reaction to
the finance crisis. Conservative commentators Neal Boortz, Glenn Beck, and Rush
Limbaugh have offered high praise of the book on their respective radio and television
programs. In 2006 Associate Justice of the Supreme Court Clarence Thomas cited
Atlas Shrugged as among his favorite novels. Republican Congressman John
Campbell said for example: "People are starting to feel like we're living
through the scenario that happened in [the novel] ... We're living in Atlas
Shrugged", echoing Stephen Moore in an article published in The Wall
Street Journal on January 9, 2009, titled "Atlas Shrugged From Fiction to
Fact in 52 Years". In 2005 Congressman Paul Ryan said that Ayn Rand was
"the reason I got into public service" and later required his staff
members to read Atlas Shrugged. In April 2012 he disavowed such beliefs
however, calling them "an urban legend" and rejecting Rand's
philosophy.” Wikipedia (http://en.wikipedia.org/wiki/Atlas_Shrugged)
Labels:
cause and effect,
complexity,
critical state,
disequilibrium,
systems
Well Informed Futility and Complexity
I learned a new phrase on Friday's PBS TV program Moyers and
Company - well informed futility.
“In the absence of federal policies that are protective of
child development and the ecology of the planet on which our children’s lives
depend, we serve as our own regulatory agencies and departments of interior….
Thoughtful but overwhelmed parents correctly perceive a disconnect between the
enormity of the problem and the ability of individual acts of vigilance and
self-sacrifice to fix it. Environmental awareness without corresponding
political changes leads to paralyzing despair….We feel helpless in our
knowledge, and we’re not sure we want any more knowledge. You could call this
well-informed futility syndrome. And soon enough, we are retreating into silent
resignation rather than standing up for abolition now.”
Sandra Steingraber, Raising Elijah
This syndrome is much larger than the issues Steingraber
talks and writes about. It captures well how I feel most of the time on almost
all of the wicked problems we face that I have researched.
It seems to me that this syndrome may be why people don't want
to talk about complexity. More knowledge only adds to their frustration
as they don't feel they can do anything about it.
And, we know that's not true. Every system is likely a combination of simple, complicated and complex subsystems. Our normal ways of forecasting work well on simple systems and will usually give you optional futures to deal with through scenarios for complicated systems. Complex systems in disequilibrium are less tractable but in most cases will yield probabilities of occurrence and/or alternate potential futures (strange attractors). Complex systems composed of intelligent agents in dynamic equilibrium yield to massively parallel modeling. Systems composed of adaptive intelligent agents in dynamic equilibrium are the least tractable.
Can you diagnose the types of systems and can they be parsed? Then, like a doctor, can you prescribe a treatment? Or, is it a non treatable disease?
And, we know that's not true. Every system is likely a combination of simple, complicated and complex subsystems. Our normal ways of forecasting work well on simple systems and will usually give you optional futures to deal with through scenarios for complicated systems. Complex systems in disequilibrium are less tractable but in most cases will yield probabilities of occurrence and/or alternate potential futures (strange attractors). Complex systems composed of intelligent agents in dynamic equilibrium yield to massively parallel modeling. Systems composed of adaptive intelligent agents in dynamic equilibrium are the least tractable.
Can you diagnose the types of systems and can they be parsed? Then, like a doctor, can you prescribe a treatment? Or, is it a non treatable disease?
Labels:
complex,
complexity,
complicated,
environment,
simple,
systems,
wicked problems
Thursday, April 18, 2013
Policy and Complex Systems
"The
world around us is a complex web of relationships connecting people,
companies, groups, countries, and policies into a complex policy system
that provides the context for our daily existence. Under such
circumstances, it is imperative that our policies at all levels (local,
state, country, the world), intended to regulate such systems, take into
consideration this richness of both relevant system elements and
relationships among them. Companies, societies, markets, or humans
rarely stay in a stable, predictable state for long. Randomness, power
laws, and human behavior ensure that the future is both unknown and
challenging. How do events unfold? When do they take hold? Why do some
initial events cause an avalanche of policy change while others do not?
What characterizes these events? What are the thresholds that
differentiate a sea change from insignificant variation? And, most
importantly, what can we do at the policy level to promote activities
that will bring about positive, long-term, and sustainable changes in
the system of interest?"
Some questions being raised by Paul Rich, President - Policy Studies Organization
http://www.ipsonet.org/ publications/open-access/ policy-and-complex-systems
Economics and Complexity
James Glattfelder studies complexity: how an interconnected system --
say, a swarm of birds -- is more than the sum of its parts. And
complexity theory, it turns out, can reveal a lot about how the economy
works. Glattfelder shares a groundbreaking study of how control flows
through the global economy, and how concentration of power in the hands
of a shockingly small number leaves us all vulnerable. (Filmed at TEDxZurich.)
James B. Glattfelder aims to give us a richer, data-driven understanding of the people and interactions that control our global economy. He does this not to push an ideology -- but with the hopes of making the world a better place.
http://on.ted.com/Glattfelder
First a researcher at a Swiss hedge fund and then a physicist, James B. Glattfelder found himself amazed by the level of understanding we have in regards to the physical world and universe around us. He wondered: how can we move toward a similar understanding of human society?
This question led him to the study of complex systems, a subject he now holds a Ph.D in from the Swiss Federal Institute of Technology. Glattfelder is co-head of quantitative research at Olsen Ltd in Zurich, an FX investment manager focusing on market-stabilizing algorithms. In 2011, he co-authored the study “The Network of Global Corporate Control,” which went viral in the international media and sparked many controversial discussions. The study looked at the architecture of ownership across the globe, and computed a level of control exerted by each international player. The study revealed that 75% of all the players in the global economy are part of a highly interconnected core which, because of the high levels of overlap, leaves the economy vulnerable.
In his free time, Glattfelder enjoys snowboarding, rock climbing, surfing and listening to electronic music.
http://www.ted.com/speakers/james_b_glattfelder.html
James B. Glattfelder aims to give us a richer, data-driven understanding of the people and interactions that control our global economy. He does this not to push an ideology -- but with the hopes of making the world a better place.
http://on.ted.com/Glattfelder
First a researcher at a Swiss hedge fund and then a physicist, James B. Glattfelder found himself amazed by the level of understanding we have in regards to the physical world and universe around us. He wondered: how can we move toward a similar understanding of human society?
This question led him to the study of complex systems, a subject he now holds a Ph.D in from the Swiss Federal Institute of Technology. Glattfelder is co-head of quantitative research at Olsen Ltd in Zurich, an FX investment manager focusing on market-stabilizing algorithms. In 2011, he co-authored the study “The Network of Global Corporate Control,” which went viral in the international media and sparked many controversial discussions. The study looked at the architecture of ownership across the globe, and computed a level of control exerted by each international player. The study revealed that 75% of all the players in the global economy are part of a highly interconnected core which, because of the high levels of overlap, leaves the economy vulnerable.
In his free time, Glattfelder enjoys snowboarding, rock climbing, surfing and listening to electronic music.
"As protests against financial power sweep the world this week, science may have confirmed the protesters' worst fears. An analysis of the relationships between 43,000 transnational corporations has identified a relatively small group of companies, mainly banks, with disproportionate power over the global economy ... The study, by a trio of complex systems theorists at the Swiss Federal Institute of Technology in Zurich, is the first to go beyond ideology to empirically identify such a network of power."The New S
http://www.ted.com/speakers/james_b_glattfelder.html
Labels:
complexity,
economics,
emergence,
networks,
power
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