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A Green Energy Industry Takes Root in California

While interest in alternative energy is climbing across the United States, solar power especially is rising in California, the product of billions of dollars in investment and mountains of enthusiasm.

In recent months, the industry has added several thousand jobs in the production of solar energy cells and installation of solar panels on roofs. A spate of investment has also aimed at making solar power more efficient and less costly than natural gas and coal.

Entrepreneurs, academics and policy makers say this era’s solar industry is different from what was tried in the 1970s, when Jerry Brown, then the governor of California, invited derision for envisioning a future fueled by alternative energy.

They point to companies like SolarCity, an installer of rooftop solar cells based in Foster City. Since its founding in 2006, it has grown to 215 workers and $29 million in annual sales. “It is hard to find installers,” said Lyndon Rive, the chief executive. “We’re at the stage where if we continue to grow at this pace, we won’t be able to sustain the growth.”

SunPower, which makes the silicon-based cells that turn sunlight into electricity, reported 2007 revenue of more than $775 million, more than triple its 2006 revenue. The company expects sales to top $1 billion this year. SunPower, based in San Jose, said its stock price grew 251 percent in 2007, faster than any other Silicon Valley company, including Apple and Google.

Not coincidentally, three-quarters of the nation’s demand for solar comes from residents and companies in California. “There is a real economy — multiple companies, all of which have the chance to be billion-dollar operators,” said Daniel M. Kammen, a professor in the energy and resources group at the University of California, Berkeley. California, he says, is poised to be both the world’s next big solar market and its entrepreneurial center.

The question, Professor Kammen says, is: “How can we make sure it’s not just green elite or green chic, and make it the basis for the economy?”

There also are huge challenges ahead, not the least of which is the continued dominance of fossil fuels. Solar represents less than one-tenth of 1 percent of the $3 trillion global energy market, leading some critics to suggest that the state is getting ahead of itself, as it did during the 1970s.

The optimists say a crucial difference this time is the participation of private-sector investors and innovators and emerging technologies. Eight of more than a dozen of the nation’s companies developing photovoltaic cells are based in California, and seven of those are in Silicon Valley.

Among the companies that academics and entrepreneurs believe could take the industry to a new level is Nanosolar, which recently started making photovoltaic cells in a 200,000-square-foot factory in San Jose. The company said the first 18 months of its capacity has already been booked for sales in Germany.

“They could absolutely transform the market if they make good on even a fraction of their goal for next year,” Professor Kammen said. “They’re not just a new entrant, but one of the biggest producers in the world.”

Many of the California companies are start-ups exploring exotic materials like copper indium gallium selenide, or CIGS, an alternative to the conventional crystalline silicon that is now the dominant technology.

The newcomers hope that CIGS, while less efficient than silicon, can be made far more cheaply than silicon-based cells. Indeed, the Nanosolar factory looks more like a newspaper plant than a chip-making factory. The CIGS material is sprayed onto giant rolls of aluminum foil and then cut into pieces the size of solar panels.

Another example is Integrated Solar, based in Los Angeles, which has developed a low-cost approach to integrating photovoltaic panels directly into the roofs of commercial buildings.

In 2007, 100 megawatts of solar generating capacity was installed in California, about a 50 percent increase over 2006, according to the Solar Energy Industries Association, a trade group.

That growth rate is likely to increase, in part because of ambitious new projects like the 177-megawatt solar thermal plant that Pacific Gas and Electric said last November it would build in San Luis Obispo.

The plant, which will generate power for more than 120,000 homes beginning in 2010, will be built by Ausra, a Palo Alto start-up backed by the investor Vinod Khosla and his former venture capital firm, Kleiner Perkins Caufield & Byers.

The industry in California is also helped by state and local governments’ substantial subsidies to stimulate demand. The state has earmarked $3.2 billion to subsidize solar installation, with the goal of putting solar cells on one million rooftops. The state Assembly passed a law to reduce greenhouse gas emissions by 25 percent by 2020, which could spur alternatives like solar.

Additional incentives have come from a small but growing number of municipalities. The city of Berkeley will pay the upfront costs for a resident’s solar installation and recoup the money over 20 years through additional property taxes on a resident’s home. San Francisco is preparing to adopt its own subsidy that would range from $3,000 for a home installation to as much as $10,000 for a business.

The subsidies have prompted a surge in private investment, led by venture capitalists. In 2007, these seed investors put $654 million in 33 solar-related deals in California, up from $253 million in 16 deals in 2006, according to the Cleantech Group, which tracks investments in alternative energy. California received roughly half of all solar power venture investments made in 2007 in the United States.

“We’re just starting to see successful companies come out through the other end of that process,” said Nancy C. Floyd, managing director at Nth Power, a venture capital firm that focuses on alternative energy. “And through innovation and volume, prices are coming down.”

Whether any of this investment pays off depends, as it did in previous eras, on reaching the point at which solar cells produce electricity as inexpensively as fossil fuels. The cost of solar energy is projected to fall steeply as cheaper new technology reaches economies of scale. Optimists believe that some regions in California could reach that point in half a decade.

At present, solar power is three to five times as expensive as coal, depending on the technology used, said Dan Reicher, director for climate change and energy initiatives at Google.org, the philanthropic division of the Internet company. Among its investments, Google says, is $10 million in financing for eSolar, a company in Pasadena that builds systems that concentrate sunlight from reflecting mirrors.

“We’re at the dawn of a revolution that could be as powerful as the Internet revolution,” Mr. Reicher said. The problem is, he said, “renewable energy simply costs too much.”

At a conference of alternative energy companies in San Francisco last month, to discuss how to encourage the industry’s growth, Mr. Brown, the former governor, joked that if the participants wanted to make real headway selling alternative energy, they should try not to come off as flaky. “Don’t get too far ahead of yourselves,” said Mr. Brown, now the state’s attorney general. “You will be stigmatized. Don’t use too many big words and make it all sound like yesterday.”

PR

As Heads Collide, Helmet Measures Impacts

A Game of Hits
A Game of Hits
A driver's job could get a lot easier in future years, if a new tech designed to allow cars to predict collisions and traffic jams pans out.

This Superbowl Sunday, heads will knock.

And new research using high-tech helmets is showing that even low-impact head hits can cause brain injuries. The results, which challenge some conventional views about head trauma, could lead to safer practice sessions, improve sports equipment, and help physicians better understand injuries such as concussions.

Players who look like they have been hit really hard aren't necessarily the ones who will sustain the most brain damage, said Kevin Guskiewicz, professor of exercise and sport science and director of the Sports Medicine Research Laboratory at the University of North Carolina, Chapel Hill.

"There's no relationship between the magnitude of the impact and the clinical outcome," he said.

Guskiewicz and his team conducted their research using a sensor-imbedded helmet called the Revolution IQ HITS, distributed by Rosemont, Ill.-based Riddell. The helmet, which was made commercially available last fall and sells for $999, contains six sensors that measure acceleration.

Placed at the crown of the helmet, as well as the left side, right side, face and back, the sensors measure in real time the amount of g-force a player's head experiences at impact, where the hit occurs, and where it comes from.

The sensors communicate the force measurements wirelessly by way of a radio frequency to a receiver on the sidelines. The data is then automatically uploaded to a computer program that tracks impact location and magnitude.

G-force, which is a measure of acceleration against the Earth's gravitational pull, is something astronauts or jet pilots experience. But even in car crash tests at 25 m.p.h., dummies hit windshields at 100g.

Football players are no different. They commonly experience hits at forces between 50g and 100g. Previous research suggested that concussions likely resulted at forces above 75g, but the new study indicates otherwise.

Between 2004 and 2006, University of North Carolina football players wore the helmets during practice sessions and games. Some players sustained concussions undergoing hits just above 60g while others had no sign of injury after a hit above 90g.

Other findings showed that a single knock to the head at an impact greater than 90g doesn't always result in immediate concussion symptoms, such as headache, nausea, blurred vision or ringing in the ears.

In fact, location, not necessarily force, seemed to play a significant role in brain injury. Six out of 13 players that sustained a concussion had experienced impacts at the top of the their head, as opposed to the side.

The findings could help trainers coach players on how to better position their body to absorb a hit, said Guskiewicz. Such information may also call into question whether players should practice wearing pads, which encourages them to take harder hits in situations where it's not necessary.

The information could lead to better equipment, as well.

"We know that this data is going to help us develop better football helmets in the future," said Thad Ide, vice president of research and development at Riddell.

"You could tailor the helmet to be specific to the position," he said. Adding more padding or other material to areas, such as the crown, could make the helmet more robust, he suggests.

The researchers are now conducting a study to see if players who have reported three or four prior concussions sustain injuries at a lower magnitude than those who have no concussions.

Pigs Could Be the Salvation of Diabetes Sufferers

Researchers are testing insulin-producing porcine islet cells to treat people with type 1 diabetes

 
ISLET ENCAPSULATION: MicroIslet is developing microencapsulated porcine islets for injection into the abdominal cavity as a possible treatment for type 1 diabetes.

 
CELL THERAPY: MicroIslet's alginate encapsulation is designed to protect the islet (red) from lymphocytes (yellow) and antibodies (light blue) while allowing nutrients such as insulin, glucose and oxygen to diffuse freely through the membrane.

 
PORCINE PALS: MicroIslet is hoping to begin human xenotransplantation trials by the end of the year.

Most people probably view pigs at best as a source of sustenance or, at worst, as filthy, gluttonous animals. But it seems our porcine pals may also prove invaluable in the fight against type 1 diabetes. Researchers are experimenting with new ways of harvesting insulin-producing islet cells from pigs and transplanting them into diabetes sufferers in the hope of one day reducing the need for daily insulin shots and even replacing them with twice-yearly islet-cell treatments.

In type 1 diabetes the immune system attacks and destroys insulin-producing islet cells in the pancreas. San Diego, Calif.,–based biotech firm MicroIslet Inc., is developing an islet therapy in which insulin-producing porcine islets are implanted in a person's peritoneum (the thin membrane lining the abdominal cavity) from an external catheter bag via a tube inserted into the stomach.

"Human-to-human islet transplants can work but there's not a commercial opportunity there because of limited access to pancreases [someone has to die]," says Keith Hoffman, a MicroIslet board member. This scarcity means "millions of people" do not have access to islet transplants that could bring their diabetes under control, he adds.

In MicroIslet's cell encapsulation method (developed at Duke University), the porcine islet cells are isolated from the human immune system using an alginate shell (a thickening agent derived from seaweed) so they can produce insulin when needed without being destroyed by human antibodies. Nutrients such as insulin, glucose and oxygen are able to diffuse freely through the alginate.

MicroIslet is not the only company searching for a diabetes treatment via encapsulated xenotransplantation (cross-species transplant). Australian biotech firm Living Cell Technologies, Ltd., is testing its DiabeCell neonatal porcine islets encapsulated in an alginate gel that can likewise be transplanted for the treatment of insulin-dependent diabetes. The first DiabeCell patient was implanted last June, and the company this year plans to complete a clinical trial in Russia. MicroIslet seeks to take this budding procedure further by improving the durability of microencapsulated islets so they resist rapid deterioration over time (although allowing the islets to remain fully responsive), thereby lengthening the time between implantations.

MicroIslet cautions that, while it believes xenotransplantation can be a therapeutic solution for millions of diabetics worldwide, it will not likely replace insulin injections for all diabetes sufferers. The transplant procedure may not be suitable for some diabetics and others may still have to take insulin injections (although not as frequently).

In 2005, the U.S. Centers for Disease Control and Prevention estimated that about 7 percent of the American population (20.8 million people) had diabetes (types 1 and 2)—and 6.2 million of them were unaware of it. About 21 percent of the U.S. diabetes patients are 60 years of age or older. The World Health Organization estimates that more than 171 million people have diabetes worldwide.

MicroIslet has tested their procedure on normal rodents and those with defective immune systems and is currently studying potential toxicity side effects. "Initial rodent studies were designed to look at the efficacy and duration of the implants," says Amaresh Basu, MicroIslet's vice president of research and development. Primate porcine-islet xenotransplantation trials are also underway.

While the prospect of porcine islet transplants holds much promise and "is one of the best options for (type 1 diabetes) treatment," the biggest obstacle will come from the human immune system's willingness to accept the new cells, says Ewan McNay, an assistant professor of internal medicine specializing in endocrinology at Yale University's School of Medicine in New Haven, Conn. "This is the case with any transplant surgery," adds McNay, who studies the effects of transplantation more generally. "Type 1 diabetes is an autoimmune disease to begin with, so it's likely those stem cells will face the same problems that the original pancreas had."

MicroIslet is hoping to begin human xenotransplantation trials by the end of the year. Candidates for the procedure will be diabetes patients who have received kidney transplants. "These are people who are encountering the same problems that attacked their original kidney," Hoffman says.

Pig insulin is a good candidate for xenotransplantation to humans because it differs from human insulin by only a single amino acid. Although the Food and Drug Administration has approved porcine organ xenotransplants, it is still unclear how long these new islets can remain functional in a human body, Hoffman says. "If they lasted six months to a year,'' he says, "you could have treatment at those intervals."

Do All Companies Have to be Evil?

Enron, Google and the evolutionary psychology of corporate environments

 

In the 1987 film Wall Street, Michael Douglas’s character, the high-rolling corporate raider Gordon Gekko, explains why America has lost its standing atop the industrial world: “The new law of evolution in corporate America seems to be survival of the unfittest. Well, in my book you either do it right or you get eliminated.” He elaborates:

The point is, ladies and gentlemen, that greed—for lack of a better word—is good. Greed is right. Greed works. Greed clarifies, cuts through, and captures the essence of the evolutionary spirit. Greed, in all of its forms—greed for life, for money, for love, knowledge—has marked the upward surge of mankind. And greed—you mark my words—will not only save Teldar Paper but that other malfunctioning corporation called the USA.

In the now famous “greed” speech, we find several myths that I hope to bust in this article: that capitalism is grounded in and depends on cutthroat com­petition; that businesspeople must be self-centered and egotistical to achieve success; that evolution is selfish and only winnows and never creates; and, of course, that greed is good.

Humans are by nature tribal and xenophobic, and thus evolution has enabled in all of us the capacity for evil. Fortunately, we are also by nature prosocial and cooperative. By studying how modern companies work, we can gain insights into the evolutionary underpinnings of our morality, including concepts such as reciprocity, altruism and fairness. When we apply these evolutionary findings to economic life, we learn that Enron and the Gordon Gekko “Greed Is Good” ethic are the exception and that Google’s “Don’t Be Evil” motto is the rule. Two conditions must be present to accentuate the latter: first, internal trust reinforced by personal relationships, and, second, external rules supported by social institutions. The contrast between Enron and Google here serves to demonstrate what in corporate environments creates trust or distrust.

The Evil of Enron
When President George W. Bush made a public statement about the Enron disaster, he attributed the company’s downfall to a “few bad apples,” as he would later also explain the Iraqi prisoner abuses at Abu Ghraib. The theory about a few bad apples, however, does not explain what happened at Enron, nor does it give us any deeper insight into the psychology of corporate malfeasance. In a comprehensive study of the evolution of Enron’s corporate culture, management analysts Clinton Free and Norman Macintosh of the Queen’s University School of Business in Ontario found that something happened between the time of Richard D. Kinder’s term as president from 1986 to 1996, when Enron operated with a highly effective managerial system that included transparent governance practices, and Jeffrey Skilling’s era, from 1996 to 2001, in which openness and the opportunity for checks and balances were neutralized. What was it?

Enron began in 1985, when Kenneth Lay orchestrated the merger of the Houston Gas Company with Internorth, Inc., becoming CEO of the new energy corporation. Lay then hired Kinder to run it for him while he brokered deals and curried political favors in Washington. During part of the Kinder era, from 1990 to 1996, Enron’s reported earnings increased from $202 million to $584 million, while its revenues skyrocketed from $5.3 billion to $13.4 billion.

The keys to Kinder’s management style were transparency, accountability and his own personal involvement at every level of the company. At regular meetings with managers and department heads, Kinder expected everyone to come prepared to be grilled in great detail about every aspect of their job, and with a near photographic memory Kinder was not easily fooled. As one manager later remembered, “You could give him a budget number and explain where it came from and he’d say, ‘That’s not what you told me last year.’ And then he’d go to his desk and retrieve the year-earlier budget and prove you wrong. It was amazing.” Another unit leader said that Kinder “was impossible to bullshit,” and if managers “lied to him about their numbers, Rich would eat them for lunch.”

Evil often happens in hidden places, removed from social accountability, such as in the deep recesses of Abu Ghraib. The first line of defense against evil, then, is transparency, open communication and the constant surveillance of every aspect of a system. Kinder—known at Enron as “Doctor Discipline”—demanded up-to-the-minute reports such that he always knew who was doing what to whom and when. As one long-term Enron executive recollected, “Kinder would sit in that room with his yellow pad, and he knew every goddamned thing happening in that company.”

Kinder accentuated trust and accountability through a management style that included closely reading his managers’ reports, then challenging and debating them at regularly scheduled face-to-face meetings; in turn, he had these managers do the same thing with the employees under them, such that at every level Enron was transparent and thus less susceptible to mismanagement and corruption. Further, Kinder fostered a familylike atmosphere at Enron, for example, showing care and concern for the personal lives of his employees (for instance, paying the travel expenses for one of his managers to return home for a family funeral), which tends to engender respect and loyalty.

Social Shift
Everything changed in 1997, when Skilling replaced Kinder as president. A graduate of Harvard Business School and a fan of Richard Dawkins’s epochal book The Selfish Gene (Oxford University Press, 1976), Skilling misread the theory to mean that evolution is driven exclusively by cutthroat competition and self-centered egotism. Enamored of the notion of “survival of the fittest,” he implemented a policy at Enron called the Peer Review Committee (PRC) system, known among the workforce as “Rank and Yank.” PRC was based on the mistaken presumption that people are primarily motivated by greed and fear. Skilling ranked employees on a scale of 1 to 5, with 5s being given the boot. As a result of this strategy, 10 to 20 percent of his employees got axed every six months, leaving everyone on edge and in a state of anxiety over job security. The formal reviews were posted on a company Web page along with a photograph of the employee, increasing the potential for personal humiliation. Those who received a 5 in the relative ranking system—no matter how good their absolute performance may have been—were automatically sent to “Siberia.” From that purgatory the 5s had two weeks to find another position at Enron, after which they were “out the door.”

As Lay described it, “Our culture is a tough culture. It is a very aggressive culture.” Charles Wickman, one of Enron’s energy traders, described the corporate ethos under Skilling this way: “If I’m on my way to the boss’s office to argue about my compensation, and if I step on somebody’s throat on the way and that doubles it, well I’ll stomp on the guy’s throat. That’s how people were.”

Skilling’s evaluation and bonus system led to a lot of behind-the-scenes wheeling and dealing between department heads and managers, who swapped review evaluation points like so much horse trading. Here is one typical conversation recounted by an unnamed manager: “ ‘I was wondering if you had a few minutes to talk some PRC.’ She replied, ‘Why—you want to cut a deal?’ ‘Done,’ I said—and just like that we cut our deal.” Another manager described the PRC system as creating “an environment where employees were afraid to express their opinions or to question unethical and potentially illegal business practices. Because the Rank and Yank system was both arbitrary and subjective, it was easily used by managers to reward blind loyalty and quash brewing dissent.” By pitting employees against one another, the PRC system established an environment that brought out the worst in Enron’s employees: selfishness, competitiveness and greed.

While he was producing his 2005 documentary film on Enron, director Alex Gibney presented a cache of audio tapes from a West Coast energy company, in which Enron traders can be heard requesting that power station engineers manufacture the shutdown of energy stations to decrease energy supplies along a particular grid, thereby boosting energy prices from which Enron directly benefited. In 2000 this decreased supply led to rolling blackouts in California, significant increases in energy bills and, of course, a huge spike in Enron’s stock price. When fire season exploded in California, further disrupting the energy grid and driving prices through the ceiling, one trader could be heard on tape excitedly saying, “Burn, baby, burn.”

In addition to his belief in the outdated and untenable doctrine of applying “survival of the fittest” to people, Skilling was a high risk taker, driving him to take ever greater chances with both his body and his company. Adventurous corporate trips, such as a motorcycle expedition down the ragged terrain of Baja California, only reinforced the macho competitive atmosphere of Enron’s corporate environment. Skilling’s bonus system, based on the PRC database rankings in which employees were arrayed on a bell curve, further eroded any sense of team spirit. Because bonuses ranged from 10 to 26 percent of an employee’s take-home pay, there was considerable motivation to manipulate the ratings to boost one’s rankings in the hierarchy, as well as backstabbing and sabotaging deals put together by other employees and departments. One executive said that the bonus system “had a hard Darwinian twist” that made “a humongous difference on Enron by instilling a competitive streak in every employee.” Ultimately, what causes corporate corruption is an environment of evil established by the founders, executives, directors and managers within a corporation—in short, its corporate social psychology—which then creates situations that encourage our hearts of darkness to beat faster.

The Good of Google
In contrast to the Gordon Gekko theory of economics that produces a bad-barrel cor­porate environment that can readily turn good apples into bad, the Google Guys’ theory of economics generates a good-barrel corporate environment that optimizes the “good appleness” of its employees and customers.

I first met Google co-founders Sergey Brin and Larry Page in 2003 at a weekend gathering in Seattle for gifted high school students called Adventures of the Mind and later at a function at the Googleplex headquarters in Mountain View, Calif., whose lobby features a giant whiteboard called Google OS (operating system), chockablock full of multicolored Expo marker–produced flowchart goals for the company, such as Develop AI, Orbital Mind Control, Google Football League, Buy New Zealand, Build Singularity, Crop Circles and, appropriately, Elimination of Evil. It is toward this last goal that the Google milieu is structured, starting with its corporate slogan, “Don’t Be Evil.”

Environments are both physical and psychological, and the Google lobby sets the tone for what awaits inside the glass doors. Speaking of which, glass doors and walls are transparent, and such openness is one of the foundations of trust. Hallways contain bicycles and large rubber exercise balls. Googlers—as employees are known—work in small group clusters, sharing space with couches and dogs. Googlers work hard because they play hard, and the Google campus is loaded with workout rooms, video games, foosball tables, pool tables, Ping-Pong tables, volleyball courts and assorted other recreational conveniences. And if all that were not enough to make employees think 27 times before pilfering pens and Post-it notes or embezzling checks and click-ad funds, free meals are available at assorted restaurants, and numerous snack bars offer a variety of goodies to munch on between meals. Professional chefs prepare healthy and delicious meals, which nine out of 10 employees cited as what they most liked about their job.

Of course, all economists know that there is no free lunch. The business model to justify feeding thousands of people a day is as obvious as it is logical: feeding your employees means that they will not leave the Googleplex grounds for meals and will thus spend more time in the office and less time driving, parking and eating somewhere off-property. And taking care of laundry, going for a haircut, getting a car wash or enjoying a massage—all can be done at the Googleplex. It is an environment that fosters both a sense of teamwork and of independence. “People talk over lunch about the things they are playing with,” one Google software engineer noted. “It is like they are the CEO of their own little company.”

There is another reason for offering employees free food and convenient amenities: reciprocity. The fundamental principle of reciprocity evolved in its most base form as food sharing among primates and has since developed into complex networks of exchange employed by everyone from mass-mailing merchants to Madison Avenue marketers—if I give you something for free, you will feel obligated to reciprocate.

Hunter-gatherer groups accumulate social credit with other groups by throwing a feast (for example, the Native American potlatch), which must be paid back in kind to maintain political capital, build economic trust and generate social goodwill. Consumer-traders accumulate psychic credit by throwing the equivalent of a potlatch, which must be reciprocated in kind to maintain political, economic and social equilibrium. Give a small gratis token to potential customers, and you increase your chances of turning them into actual customers. Readers my age and older will recall Hare Krsishnas in the 1970s handing out flowers at airports (no longer allowed) in hopes of guilting people into making a donation. More recently, one of the more blunt instruments of reciprocity I have seen is by pollsters who include a crisp new dollar bill with the survey they hope you will then complete.

The Google environment accentuates amity and attenuates enmity by minimizing corporate hierarchy and maximizing cross-pollination among people in different departments. “Because everyone realizes they are an equally important part of Google’s success, no one hesitates to skate over a corporate officer during roller hockey,” explains a statement on corporate culture employees are encouraged to read. Googlers are even expected to devote 20 percent of their time toward exploring new ideas and projects, without hierarchical supervision. A horizontal corporate structure generates an atmosphere of equalitarianism and nonelitism that taps into the environment of our Paleolithic ancestors, who evolved in what are believed to have been largely egalitarian bands and tribes.

That atmosphere expands beyond the Google­plex and throughout the world. Consider the implications of the Google Print Library Project, in which millions of books from the New York Public Library and the university libraries at Stanford, Harvard, Oxford and Michigan are being scanned and made available online, for free, and searchable by anyone from anywhere in the world. There are copyright issues with this project still to be resolved, of course, but such projects reinforce an environment of trust and are thus an important step in the millennia-long march toward greater freedom and prosperity for more people in more places. As Brin and Page wrote in their document released with the company’s Initial Public Offering: “We believe a well functioning society should have abundant, free and unbiased access to high quality information. Google therefore has a responsibility to the world.” Those who control information control the world, but if everyone has access to that information no one can control the world. Information transparency trumps political hegemony.

The central pillar of Google’s code of conduct is its now familiar slogan, “Don’t Be Evil.” But what does this phrase really mean? “It means making sure that our core values inform our conduct in all aspects of our lives as Google employees,” according to the code of conduct posted on Google’s Web site. And what are those core values? Brin and Page’s answer shows how markets can be moral when they are grounded in a foundation of trust. “Being a Googler means holding yourself to the highest possible standard of ethical business conduct. This is a matter as much practical as ethical; we hire great people who work hard to build great products, but our most important asset by far is our reputation as a company that warrants our users’ faith and trust. That trust is the foundation upon which our success and prosperity rests, and it must be re-earned every day, in every way, by every one of us.”

The code of conduct goes on for pages detailing all manner of potential evils to avoid, for example, dealing with competitors’ private information. Here we see a return to the most basic code of conduct—the golden rule: “The level of business ethics to which we aspire requires that we apply the same rules to our competitors’ information as we do to our own, and that we treat our competitors as we hope they will treat us. We respect our competitors and, above all else, believe in fair play in all circumstances; we would no sooner use a competitor’s confidential information to our advantage than we would wish them to use ours. So, although gathering publicly available information about competitors is certainly a legitimate part of business competition, you should not seek out our competitors’ confidential information or seek to use it if it comes into your possession. If an opportunity arises to take advantage of competitors’ confidential information, remember: don’t be evil. We compete, but we don’t cheat.”

Of course, I am well aware of the controversies that have arisen with Google’s growth, including click fraud, the use of competitors’ trademarked keywords in Google’s AdWords advertisements, the inclusion of morally questionable content in Google Groups (most notably pornographic content and racial hate speech), copyright issues associated with Google’s purchase of YouTube, and the high-profile case of Google in China, in which the company was forced to make concessions for the censorship of politically sensitive material to gain access into the country. Controversies of this nature are inevitable for any company that grows as rapidly as Google has, and no matter how lofty a company philosophy may be, perfection will always be an unattainable goal.

“Don’t Be Evil” is a moral standard toward which to aim, not a sinless existence whose un­attainability means no such norm should be invoked. The point of having moral codes—whether you are a hunter-gatherer or a consumer-trader—is to construct an environment of trust that encourages the expression of moral behavior.

Midlife Misery: Is There Happiness After the 40s?

A new study reveals that the middle age blahs are almost universal, but not forever

 
STUCK IN THE MIDDLE: A new study finds that middle-aged misery is worldwide. 

Closing in on 40? 50? Feel like life is passing, er, has passed you by? Maybe even left you in the dust? You're not alone. In fact, new research shows that fellow midlifers throughout the world--or at least a significant chunk of it--share your pain. But fear not: if you endure, the study shows, things will begin looking up again, once you get over that speed bump in the road of life called (gasp!) middle age.

Researchers from Dartmouth College in Hanover, N.H., and the University of Warwick in Coventry, England, after scouring 35 years worth of data on two million people from 80 nations, have concluded that there is, indeed, a consistent pattern in depression and happiness levels that is age-related and leaves us most blue during midlife.

According to the study, set to be published in the journal Social Science & Medicine, happiness follows a U-shaped curve: It is highest at the beginning and end of our lives and lowest in-between.

The researchers found that the peak of depression for both men and women in the U.K. is around 44 years of age; in the U.S., women on average are most miserable at age 40 whereas men are when they hit 50. They found a similar pattern in 70 other countries.

So what's at the root of this depressing dip? Not sure, say authors Andrew Oswald of Warwick University and Dartmouth's David Blanchflower, both economists. But they speculate, as Oswald put it, that "something happens deep inside humans" to bring us down rather than shattering events (such as divorce or job loss), because it tends to creep up on us over time.

"Some people suffer more than others, but in our data the average effect is large. It happens to men and women, to single and married people, to rich and poor and to those with and without children," Oswald said. "Nobody knows why we see this consistency."

"What causes this apparently U-shaped curve, and its similar shape in different parts of the developed and even often developing world, is unknown. However, one possibility is that individuals learn to adapt to their strengths and weaknesses, and in midlife quell their infeasible aspirations," he added. "Another possibility is that cheerful people live systematically longer. A third possibility is that a kind of comparison process is at work in which people have seen similar-aged peers die and value more their own remaining years. Perhaps people somehow learn to count their blessings."

The good news: the data show that most people emerge from this low ebb in their 50s. And, "by the time you are 70, if you are still physically fit, then on average you are as happy and mentally healthy as a 20-year old," Oswald said. "Perhaps realizing that such feelings are completely normal in midlife might even help individuals survive this phase better."

Mind you, not everyone agrees. Other studies have shown similar such curves in many countries, but there are exceptions; it has been reported that in some places middle-aged folks are quite happy. In fact, reaching middle age in some parts of the world is considered something to be proud of. (Imagine that.) But if you're not one of those perky midlifers, remember this: you may be down in the dumps come your 40s--but it won't be long before you're 55, and on the brink of bliss.

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