Wednesday, May 06, 2009
"ALGO HICIMOS MAL"
Tuesday, April 07, 2009
The End of Philosophy
By DAVID BROOKS
Socrates talked. The assumption behind his approach to philosophy, and the approaches of millions of people since, is that moral thinking is mostly a matter of reason and deliberation: Think through moral problems. Find a just principle. Apply it.
One problem with this kind of approach to morality, as Michael Gazzaniga writes in his 2008 book, “Human,” is that “it has been hard to find any correlation between moral reasoning and proactive moral behavior, such as helping other people. In fact, in most studies, none has been found.”
Today, many psychologists, cognitive scientists and even philosophers embrace a different view of morality. In this view, moral thinking is more like aesthetics. As we look around the world, we are constantly evaluating what we see. Seeing and evaluating are not two separate processes. They are linked and basically simultaneous.
As Steven Quartz of the California Institute of Technology said during a recent discussion of ethics sponsored by the John Templeton Foundation, “Our brain is computing value at every fraction of a second. Everything that we look at, we form an implicit preference. Some of those make it into our awareness; some of them remain at the level of our unconscious, but ... what our brain is for, what our brain has evolved for, is to find what is of value in our environment.”
Think of what happens when you put a new food into your mouth. You don’t have to decide if it’s disgusting. You just know. You don’t have to decide if a landscape is beautiful. You just know.
Moral judgments are like that. They are rapid intuitive decisions and involve the emotion-processing parts of the brain. Most of us make snap moral judgments about what feels fair or not, or what feels good or not. We start doing this when we are babies, before we have language. And even as adults, we often can’t explain to ourselves why something feels wrong.
In other words, reasoning comes later and is often guided by the emotions that preceded it. Or as Jonathan Haidt of the University of Virginia memorably wrote, “The emotions are, in fact, in charge of the temple of morality, and ... moral reasoning is really just a servant masquerading as a high priest.”
The question then becomes: What shapes moral emotions in the first place? The answer has long been evolution, but in recent years there’s an increasing appreciation that evolution isn’t just about competition. It’s also about cooperation within groups. Like bees, humans have long lived or died based on their ability to divide labor, help each other and stand together in the face of common threats. Many of our moral emotions and intuitions reflect that history. We don’t just care about our individual rights, or even the rights of other individuals. We also care about loyalty, respect, traditions, religions. We are all the descendents of successful cooperators.
The first nice thing about this evolutionary approach to morality is that it emphasizes the social nature of moral intuition. People are not discrete units coolly formulating moral arguments. They link themselves together into communities and networks of mutual influence.
The second nice thing is that it entails a warmer view of human nature. Evolution is always about competition, but for humans, as Darwin speculated, competition among groups has turned us into pretty cooperative, empathetic and altruistic creatures — at least within our families, groups and sometimes nations.
The third nice thing is that it explains the haphazard way most of us lead our lives without destroying dignity and choice. Moral intuitions have primacy, Haidt argues, but they are not dictators. There are times, often the most important moments in our lives, when in fact we do use reason to override moral intuitions, and often those reasons — along with new intuitions — come from our friends.
The rise and now dominance of this emotional approach to morality is an epochal change. It challenges all sorts of traditions. It challenges the bookish way philosophy is conceived by most people. It challenges the Talmudic tradition, with its hyper-rational scrutiny of texts. It challenges the new atheists, who see themselves involved in a war of reason against faith and who have an unwarranted faith in the power of pure reason and in the purity of their own reasoning.
Finally, it should also challenge the very scientists who study morality. They’re good at explaining how people make judgments about harm and fairness, but they still struggle to explain the feelings of awe, transcendence, patriotism, joy and self-sacrifice, which are not ancillary to most people’s moral experiences, but central. The evolutionary approach also leads many scientists to neglect the concept of individual responsibility and makes it hard for them to appreciate that most people struggle toward goodness, not as a means, but as an end in itself.
How the internet got its rules
Tuesday, December 30, 2008
"What is it you plan to do with your one wild and precious life?"
Courage to stand up to those who prefer the dinosaur than to undertake the pains of democracy,
Fortitude to be an honest public servant and not listen to Socrates who once said "too honest to be a politician and live,"
Humility to learn from people without a Harvard MBA,
Passion for his job as his abuelo and mother had for pulling out teeth,
Curiosity to ask the same questions the Labyrinth of Solitude once tried to answer,
Maturity and discipline to run an ultramarathon like the Tarahumara Indians,
Wind to sail the oceans that his grandfather and father once sailed,
Luck to capture the perfect photo as his father once did,
Gallantry as his father showed when he fought in World War II,
Energy to wake up at six o'clock to care for his baby girl, so his wife can go to the gym,
Inspiration for his daughter so she can find her little girl on the balcony,
Acceptance of his daughter's own speech and choice of balcony,
Hope that one day the children of Mexico's lost cities and forgotten towns can also find their own boy on the balcony,
Leisure to read Le Petit Prince to teach his daughter that the "eyes are blind and that one must look with the heart,"
Everyday I want to remember that I am that boy as I stand on the balcony regardless of the weather outside.
– Jorge S. Roberts
http://www.hbs.edu/mba/profiles/PortraitProject/2007portrait/RobertsJorge.html
Wednesday, November 19, 2008
Financial Institution Scam / Fraude con Institucion Financiera

Sunday, October 12, 2008
Se derrumba la confianza
La confianza en Wall Street fue una de las causas de su colapso esta semana que paso. La confianza de corredoras y banqueros de aceptar papeles de dudosa reputacion. Algunas excusas que salen a la luz es que los paquetes hipotecarios que fueron comprados por estos bancos eras una mezcla de papeles buenos y malos. Otra excusa es que eran papeles (derivadas de creditos) muy complejos para ser valorados perfectamente.
Aun asumiendo que estas excusas son veridicas para todos los casos (que no lo creo), uno puede decir que la confianza jugo un papel supremamente importante al aceptar este riesgo sin ningun tipo de precaucion. Los banqueros en Wall Street (y el mundo) comenzaron a tranzar y disectar papeles que no conocian a la perfeccion. Se basaron en una cadena de confianza para librarse de la responsabilidad de indagar mas a fondo.
Bancos como Goldman Sachs y Morgan Stanley lideraron una nueva era donde utilizando su audacidad y tecnologia comenzaron a disectar papeles pero al final se dieron cuenta que el metodo de valoracion no era tan simple. Es dificil valorar algo al cual uno no conoce bien. EStos papeles tan complejos dependen mucho de la volatilidad, algo parecido a una opcion (calls/puts). Lo dificil de estos papeles es que no tienen la informacion necesaria de varios años para valorar que tipo de volatilidad tiene el activo que respalda el papel.
En el caso de las opciones sobre acciones, uno piensa que conoce el tipo de volatilidad del activo sujeto simplemente porque conoce el precio de las acciones por años de años. En el caso de estos papeles de renta fija es un poco mas complejo. Cada papel es diferente a otro por lo que uno no conoce el riesgo intrinsico. Adicionalmente ciertos tipos de papel no han sido tranzados en bolsa nunca (solo "Over the counter"), otro solo por unos años.
Obviamente que este es solo un factor del derrumbe de las bolsas y la economia estadounidense. Primero se derrumbaron los precios de los bienes raices. Con la ayuda de los CDOs derrumban las acciones de instituciones financieras. Luego los problemas de la capitalizacion de muchas compañias. Luego se derrumban las calificaciones de riesgo. Luego los papeles de renta fija de las instituciones financieras. El sistema se vuelve iliquido afectando el resto de la economia. Todo el mercado se ve afectado y el resto de las acciones se derrumban. Se pierden millones de dolares en pensiones e inversiones del resto de personas no involucradas en Wall Street. Con esto se pierde la confianza del consumido comun. Sin confianza (sin consumo) el resto de la economia se desbarata.
Ahora estamos en un dilema. Por un lado la gente no consume porque ve que el proximo año va a ser tenaz. Por el otro lado se necesita de consumo para que las compañias sobrevivan. Sin consumo las compañias no fabrican. Sin fabrica no hay necesidad del empleado. Con desempleo se genera mas recesion y mas desconfianza. La gente ahorra mas y no consume y comienza nuevamente el ciclo vicioso.
Ahora si que nos salve Mandrake.
Tuesday, July 01, 2008
Don't blame the oil 'speculators'
A campaign in Congress to punish traders for record oil prices reveals a fundamental misunderstanding of how futures markets work.
By Jon Birger, senior writer
Last Updated: June 27, 2008: 9:11 AM EDT
NEW YORK (Fortune) -- "Make no mistake about it," U.S. Rep. Bart Stupak, D-Mich., said Monday while chairing a meeting of the House Energy and Commerce subcommittee on Oversight and Investigations. "Excessive speculation in commodity markets is having a devastating effect at the gas pump that is rippling through our entire economy."
Here's a suggestion: The next time a Congressional committee wants to hold a hearing on how "speculators" are driving up oil prices, each committee member should first be required to demonstrate - preferably in their opening remarks - a basic understanding of the mechanics of futures trading.
Even better, they should be required to explain in detail how it is that investors who never take delivery of a single barrel of crude - and thus never remove a drop of oil from the open market - are causing record high oil prices.
If there were such a requirement, I guarantee we'd never again see a circus like the one Stupak presided over Monday.
"Do I think [Washington politicans] understand the role of futures markets - how they facilitate price discovery and the transference of risk?" asks former U.S. Commodities Futures Trade Commission chief economist Gerald Gay. "No, they're clueless - at least most of them."
Bad public policy
If our representatives did understand the oil markets, they'd know that the true telltale sign of a speculative bubble is not rising trading volumes but rising oil inventories. Speculators would be hoarding oil - building up inventories either in anticipation of higher prices or as part of a scheme to drive prices there. Yet according to the Department of Energy, U.S. oil inventories are now at below-average levels. U.S. oil stocks stand at 309 million barrels, versus 330 million in June 2005.
So far, lawmakers have introduced nine different bills targeting oil speculators, though for the most part their prescriptions have been milder than their over-the-top rhetoric .
Bashing futures traders may well be good politics, but it's stupid public policy. By providing a mechanism for locking in prices, the futures market makes it easier for oil companies to make costly investments in new production - which is the key to lowering prices at the pump.
Futures trading also discourages hoarding in an otherwise tight market. Without speculators willing to take the other side of so many futures contracts, oil refiners and other end-users might be inclined to ramp up their spot-market purchases and store more oil as a hedge against further price increases.
And, of course, any increased draw on current supplies would lead to even higher oil and gasoline prices. Indeed, without a futures market, I believe we'd be decrying oil at $200 a barrel oil instead of oil at $135.
A more basic misconception in Washington involves what these so-called speculators are really buying. They're not buying oil, they're buying futures, and this is a crucial distinction. A futures contract is an agreement between a buyer and a seller to deliver a set amount of oil - typically 1,000 barrels - at a specific price on a specific date. The value of that contract rises and falls, depending upon market conditions, right up until the date of delivery.
Thing is, the pension funds, index funds, hedge funds and other so-called speculators almost never take delivery of any oil. The typical investment fund will buy, say, the August oil future and then sell it days before it comes due - typically rolling over the proceeds into the next month's contract.
"For speculators to be propping up the price of oil, they somehow have to be taking physical oil off the market," says energy markets expert Craig Pirrong, a finance professor at the University of Houston's Bauer College of Business.
Pirrong points out that when the federal government decided to bolster cheese prices in the 1970s, it did so by purchasing warehouses full of cheese and keeping it off the market. "Well, where's the cheese now?" Pirrong asks. "Where's all the oil that the speculators have held off the market?"
Even if you believe there's no way that oil trading volumes could be soaring without influencing oil prices, remember that influence then has to run two ways.
If an index fund is indirectly driving up spot oil prices every time it buys a future, then the converse must be true, too - there must be an equal and opposite downward push on spot prices every time that future is sold. In other words, futures market critics can't have it both ways.
There's something else politicians conveniently overlook: futures trading requires two to tango. For every investor who is betting oil prices will go up, there also needs to be an investor willing to take the opposite side of that bet.
In the past, there have been times when the overwhelming majority of speculators were "longs" betting on higher prices, while their commercial-trader counterparts - i.e. traders working for oil refiners, airlines, and other end-users of oil - were the "shorts" betting prices would fall.
But as New York Mercantile Exchange Chairman James Newsome explained to Stupak's Congressional committee, today's speculators are evenly split between shorts and longs. Moreover, the percentage of futures contracts held by speculators (as opposed to commercial traders) "actually decreased over the last year," Newsome told the subcommittee, "even at the same time that [oil] prices were increasing."
It's time to find a new scapegoat. My own nominee: Congress. But that's another column.
Your voice: Is Birger right? Tell us what you think.
First Published: June 27, 2008: 8:30 AM EDT
Saturday, May 17, 2008
Oil Bubble
Econbrowser: Oil bubble (May 17, 2008)
How speculation may be contributing to the most recent moves in oil prices.
An important recent trend in management of pension and hedge funds is the increasing allocation of investment dollars to commodity speculation. There are lots of ways you can do this. Perhaps the simplest is to purchase, say, the July NYMEX oil futures contract. If you'd bought that contract Friday, it would enable you to take delivery of oil in Cushing, Oklahoma some time in July for $126/barrel. As a pension fund, you don't actually want to receive that oil, so in early June you'd plan on selling that contract to someone else and using the proceeds to buy the August contract. If oil prices go up and you can sell the contract for more than $126/barrel next month, you will have made a profit. By rolling over near-term futures contracts in this way, your "investment" will earn a return that follows the path of oil prices.
For the rest go to: http://www.econbrowser.com/archives/2008/05/oil_bubble.html