artdiamondblog.com – Page 516 – Art Diamond's web log

Chocolate Evidence of Early Indian Trade

“Tests of jars found in the ruins of Chaco Canyon in New Mexico confirmed the presence of theobromine, a cacao marker.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. A14) ALBUQUERQUE — For years Patricia Crown puzzled over the cylindrical clay jars found in the ruins at Chaco Canyon, the great complex of multistory masonry dwellings set amid the arid mesas of northwestern New Mexico. They were utterly unlike other pots and pitchers she had seen.

Some scholars believed that Chaco’s inhabitants, ancestors of the modern Pueblo people of the Southwest, had stretched skins across the cylinders and used them for drums, while others thought they held sacred objects.
But the answer is simpler, though no less intriguing, Ms. Crown asserts in a paper published Tuesday in The Proceedings of the National Academy of Sciences: the jars were used for drinking liquid chocolate. Her findings offer the first proof of chocolate use in North America north of the Mexican border.
How did the ancient Pueblos come to have cacao beans in the desert, more than 1,200 miles from the nearest cacao trees? Ms. Crown, a University of New Mexico anthropologist, noted that maize, beans and corn spread to the Southwest after being domesticated in southern Mexico. Earlier excavations at Pueblo Bonito, the largest structure in the Chaco complex, had found scarlet macaws and other imported items.

For the full story, see:

MICHAEL HAEDERLE. “Mystery of Ancient Pueblo Jars Is Solved.” The New York Times (Weds., February 4, 2009): A14.
(Note: the online version is dated Tues., Feb. 3rd.)

“Researchers believe ancient Pueblos used the jars to drink chocolate.” Source of caption and photo: online version of the NYT article quoted and cited above.

Wall Street Bet that Feds Would “Paper Over Mistakes”

In the commentary quoted below, “LTCM” stands for the Long-Term Capital Management hedge fund.

(p. A25) Because families without the real economic means to repay traditional 30-year mortgages were getting them, housing prices grew to artificially high levels.

This is where the real sin of Fannie Mae and Freddie Mac comes into play. Both were created by Congress to make housing affordable to the middle class. But when they began guaranteeing subprime loans, they actually began pricing out the working class from the market until the banking business responded with ways to make repayment of mortgages allegedly easier through adjustable rates loans that start off with low payments. But these loans, fully sanctioned by the government, were a ticking time bomb, as we’re all now so painfully aware.
A similar bomb exploded in 1998, when LTCM blew up. The policy response to the LTCM debacle is instructive; more than anything else it solidified Wall Street’s belief that there were little if any real risks to risk-taking. With $5 billion under management, LTCM was deemed too big to fail because, with nearly every major firm copying its money losing trades, much of Wall Street might have failed with it.
That’s what the policy makers told us anyway. On Wall Street there’s general agreement that the implosion of LTCM would have tanked one of the biggest risk takers in the market, Lehman Brothers, a full decade before its historic bankruptcy filing. Officials at Merrill, including its then-CFO (and future CEO) Stan O’Neal, believed Merrill’s risk-taking in esoteric bonds could have led to a similar implosion 10 years before its calamitous merger with Bank of America.
We’ll never know if LTCM’s demise would have tanked the financial system or simply tanked a couple of firms that bet wrong. But one thing is certain: A valuable lesson in risk-taking was lost. By 2007, the years of excessive risk-taking, aided and abetted by the belief that the government was ready to paper over mistakes, had taken their toll.
With so much easy money, with the government always ready to ease their pain, Wall Street developed new and even more innovative ways to make money through risk-taking.

For the full commentary, see:
CHARLES GASPARINO. “Three Decades of Subsidized Risk; There’s a reason Dick Fuld didn’t believe Lehman would be allowed to fail.” The Wall Street Journal (Fri., NOVEMBER 6, 2009): A25.

Gilder’s Microcosm Tells the Story of the Entrepreneurs Who Made Personal Computers Possible

Source of book image: http://images.indiebound.com/923/705/9780671705923.jpg

Many years ago Telecosm was the first George Gilder book that I read; I enjoyed it for its over-the-top verbal exuberance in detailing, praising and predicting the progress of the then-new broadband technologies. I bought his earlier Microcosm at about the same time, but didn’t get around to reading it because I assumed it would be a dated read, dealing in a similar manner with the earlier personal computer (PC) technology.
In the last year or so I have read Gilder’s Wealth and Poverty and Recapturing the Spirit of Enterprise. There is some interesting material in Gilder’s famous Wealth and Poverty, which has sometimes been described as one of the main intellectual manifestos of the Reagan administration. But Recapturing the Spirit of Enterprise has become my favorite Gilder book (so far).
In each chapter, the main modus operandi of that book is to present a case study of a recent entrepreneur, with plenty of interpretation of the lessons to be learned about why entrepreneurship is important to the economy, what sort of personal characteristics are common in entrepreneurs, and what government policies encourage or discourage entrepreneurs.
In that book I read that the original plan had been to include several chapters on the entrepreneurs who had built the personal computer revolution. But the original manuscript grew to unwieldy size, and so the personal computer chapters became the basis of the book Microcosm.
So Microcosm moved to the top of my “to-read” list, and turned out to be a much less-dated book than I had expected.
Microcosm does for the personal computer entrepreneurs what Recapturing the Spirit of Enterprise did for a broader set of entrepreneurs.
In the next few weeks, I will occasionally quote a few especially important examples or thought-provoking observations from Microcosm.

Reference to Gilder’s MIcrocosm:
Gilder, George. Microcosm: The Quantum Revolution in Economics and Technology. Paperback ed. New York: Touchstone, 1990.

Other Gilder books mentioned:
Gilder, George. Recapturing the Spirit of Enterprise: Updated for the 1990s. updated ed. New York: ICS Press, 1992. (The first edition was called simply The Spirit of Enterprise, and appeared in 1984.)
Gilder, George. Telecosm: The World after Bandwidth Abundance. Paperback ed. New York: Touchstone, 2002.
Gilder, George. Wealth and Poverty. 3rd ed. New York: ICS Press, 1993.

Young Firms Create Two-Thirds of New Jobs

(p. A25) While a slight improvement over last month’s numbers, today’s employment update from the Bureau of Labor Statistics presents a dismal picture for American workers. As policy makers search for the best remedies to strengthen our economic performance, they can’t afford to overlook new firms and young firms.

Unfortunately, in troubled economic times the language of recovery is too often tilted toward large, established companies or to “small businesses,” a broad term that traditionally applies to businesses with fewer than 500 employees. The conventional wisdom is that such businesses account for half of the labor force and are therefore the engine of future job creation.
That’s not quite the case. The more precise factor is not the size of businesses, but rather their age. According to the Census Bureau, nearly all net job creation in the U.S. since 1980 occurred in firms less than five years old. A Kauffman Foundation report released yesterday shows that as recently as 2007, two-thirds of the jobs created were in such firms. Put more starkly, without new businesses, job creation in the American economy would have been negative for many years.
. . .
Entrepreneurs have a proven track record of job creation, especially in the early years of their firms. Eliminating or lowering the economic and regulatory hurdles that stand in the way of their success will pave the way for sustained expansion after the government’s current stimulus measures come to their inevitable end.

For the full commentary, see:
CARL SCHRAMM, ROBERT LITAN AND DANE STANGLER. “New Business, Not Small Business, Is What Creates Jobs; Nearly all net job creation since 1980 occurred in firms less than five years old.” The Wall Street Journal (Fri., NOVEMBER 6, 2009): A25.
(Note: ellipsis added.)

Fat-Tailed Distributions Seldom Used “Because the Math Was So Unwieldy”

Source of cartoon: online version of the WSJ article quoted and cited below.

(p. C1) Last year, a typical investment portfolio of 60% stocks and 40% bonds lost roughly a fifth of its value. Standard portfolio-construction tools assume that will happen only once every 111 years.

With once-in-a-century floods seemingly occurring every few years, financial-services firms ranging from J.P. Morgan Chase & Co. to MSCI Inc.’s MSCI Barra are concocting new ways to protect investors from such steep losses. The shift comes from increasing recognition that conventional assumptions about market behavior are off the mark, substantially underestimating risk.
. . .
(p. C9) Many of Wall Street’s new tools assume market returns fall along a “fat-tailed” distribution, where, say, last year’s nearly 40% stock-market decline would be more common than previously thought.
Fat-tailed distributions are nothing new. Mathematician Benoit Mandelbrot recognized their relevance to finance in the 1960s. But they were never widely used in portfolio-building tools, partly because the math was so unwieldy.

For the full story, see:
ELEANOR LAISE. “Some Funds Stop Grading on the Curve.” The Wall Street Journal (Tues., SEPTEMBER 8, 2009): C1 & C9.
(Note: ellipsis added.)

Walt Disney, Like Brer Rabbit, “Constantly Wriggling Out of the Snares Set for Him”

(p. 325) The real Disney may yet elude his most fervent admirers’ and detractors’ suffocating grasp. When he was young, he was a sort of human Brer Rabbit, constantly wriggling out of the snares set for him by the likes of Charles Mintz and Pat Powers (not to mention Laugh-O-gram’s creditors). He emerged finally, and unexpectedly, as the creator of a new art form, one whose potential has still scarcely been tapped, by him or anyone else. It is hard to imagine that man–the passionate young artist, the intense “coordinator,” the man who scrutinized every frame of Snow White and the Seven Dwarfs with a lover’s zeal–trapped forever in anyone’s briar patch.

Source:
Barrier, Michael. The Animated Man: A Life of Walt Disney. 1 ed. Berkeley, CA: University of California Press, 2007.
(Note: italics in original.)

Congress Keeps Funding “Parochial” Earmarks

“Reps. Donald Payne and Rodney Frelinghuysen are seeking $1.5 million to equip the Newark Museum, above, with new air-conditioning units.” Source of caption and photo: online version of the WSJ article quoted and cited below.

(p. A3) Energy Secretary Steven Chu set out this year to address America’s energy future with a network of new research labs. But lawmakers drafted their own blueprint: Instead of fully funding Dr. Chu’s request, an energy-spending bill sets aside millions of dollars for such projects as an aviation-research institute, an environmentally friendly locomotive and air conditioning for a New Jersey museum.

When President Barack Obama signed a spending bill for the 2009 fiscal year in March, he said he wanted earmark-laden legislation to be an “end to the old way of doing business, and the beginning of a new era of responsibility and accountability.”
Congress, however, hasn’t given up earmarks — the term for seemingly parochial projects funded at the behest of lawmakers.

For the full story, see:
STEPHEN POWER. “Earmarks Sap Energy Chief’s Priorities.” The Wall Street Journal (Thurs., OCTOBER 15, 2009): A3.

Stimulus Recipients “Have Strong Incentives to Inflate Their Reported Numbers”

(p. A19) After reporting GDP, the government released new numbers claiming that the stimulus programs have “created or saved” over a million jobs. These data were collected from responses by government agencies that received federal funds under the American Recovery and Reinvestment Act of 2009. Agencies were required to report “an estimate of the number of jobs created and the number of jobs retained by the project or activity.” This report is required of all recipients (generally private contractors) of agency funds.

Unfortunately, these data are not reliable indicators of job creation nor of the even vaguer notion of job retention. There are two major problems. The first and most obvious is reporting bias. Recipients have strong incentives to inflate their reported numbers. In a race for federal dollars, contractors may assume that the programs that show the most job creation may be favored by the government when it allocates additional stimulus funds.
No dishonesty on the part of recipients is implied or required. But when a hire conceivably can be classified as resulting from the stimulus money, recipients have every incentive to classify the hire as such. Classification as stimulus-induced is even more likely if a respondent must only say that, except for the money, an employee would have been fired. In this case, no hiring need occur at all.
. . .
Net labor market figures do exist. Administrations have always been held to the time-tested and well-understood monthly job numbers put out by the Bureau of Labor Statistics, which reports the unemployment rate and the net job gain or loss for the economy as a whole. It is important to use reliable, accurate and well-understood numbers to determine the true causes of recovery. The unemployment rate, now at 9.8%, has continued to rise, and job losses have remained at high levels throughout the stimulus period. Few will be comforted by the good-news-only claim that the stimulus “created or saved” over one million jobs.

For the full commentary, see:
EDWARD P. LAZEAR. “Stimulus and the Jobless Recovery; Jobs ‘created or saved’ is meaningless. What matters is net job gain or loss, and that means the unemployment rate.” The Wall Street Journal (Mon., NOVEMBER 2, 2009): A19.
(Note: ellipsis added.)
(Note: the online version of the article was dated Nov. 1st.)

“Market Wu” Annoys Maoists and Corrupt Bureaucrats

“Wu Jinglian helped to create China’s market economy, and now he is defending it against conservative hardliners in the Communist Party.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. 1) AT 79, Wu Jinglian is considered China’s most famous economist.

In the 1980s and ’90s, he was an adviser to China’s leaders, including Deng Xiaoping. He helped push through some of this country’s earliest market reforms, paving the way for China’s spectacular rise and earning him the nickname “Market Wu.”
Last year, China’s state-controlled media slapped him with a new moniker: spy.
Mr. Wu has not been interrogated, charged or imprisoned. But the fact that a state newspaper, The People’s Daily, among others, was allowed to publish Internet rumors alleging that he had been detained on suspicions of being a spy for the United States hints that he is annoying some very important people in the government.
He denied the allegations, and soon after they were published, China’s cabinet denied that an investigation was under way.
But in a country that often jails critics, Mr. Wu seems to be testing the limits of what Beijing deems permissible. While many economists argue that China’s growth model is flawed, rarely does a prominent Chinese figure, in the government or out, speak with such candor about flaws he sees in China’s leadership.
Mr. Wu — who still holds a research post at an institute affiliated with the State Council, China’s cabinet — has white hair and an amiable face, and he appears frail. But his assessments are often harsh. In books, speeches, interviews and television appearances, he warns that conservative hardliners in the Communist Party have gained influence in the government and are trying to dismantle the market reforms he helped formulate.
He complains that business tycoons and corrupt officials have hijacked the economy and manipulated it for their own ends, a system he calls crony capitalism. He has even called on Beijing to establish a British-style democracy, arguing that political reform is inevitable.
Provocative statements have made him a kind of dissident economist here, and revealed the sharp debates behind the scenes, at the highest levels of the Communist Party, about the direction of China’s half-market, half-socialist economy.
In many ways, it is a continuation of the debate that has been raging for three decades: What role should the government play in China’s hybrid economy?
Mr. Wu says the spy rumors were “dirty tricks” employed by his critics to discredit him.
“I have two enemies,” he said in a recent interview. “The crony capitalists and the Maoists. They will use any means to attack me.”
. . .
(p. 7) In interviews, Mr. Wu says he feels compelled to speak out because conservatives and “old-style Maoists” have been gaining influence in the government since 2004. These groups, he said, are pressing for a return to central planning and placing blame for corruption and social inequality on the very market reforms he championed.
At the same time, Mr. Wu says, corrupt bureaucrats are pushing for the state to take a larger economic role so they can cash in on their positions through payoffs and bribes, as well as by steering business to allies.
“I’m not optimistic about the future,” Mr. Wu said. “The Maoists want to go back to central planning and the cronies want to get richer.”

For the full story, see:
DAVID BARBOZA. “China’s Mr. Wu Keeps Talking.” The New York Times, SundayBusiness Section (Sun., September 26, 2009): 1 & 7.
(Note: ellipsis added.)

Source of timeline graphic: online version of the NYT article quoted and cited above.

The Real Disney and the Disney of Academic Critiques

(p. 324) Disney seems no more real in the growing body of academic critiques of the man and the company that bears his name. Many of these critiques are vaguely if not specifically Marxist in their methodology, and they display the usual Marxist tendency to bulldoze the complexities of human behavior in the pursuit of an all–embracing interpretation of Disney’s life and work. What fatally cripples most academic writing about Walt Disney is simple failure to examine its supposed subject. Disney scholarship, like many other kinds of scholarship in today’s academy, feeds on itself. The common tendency is for scholars to rush past the facts of Disney’s life and career, frequently getting a lot of them wrong, in order to write about what really interests them, which is what other scholars have already written. It is this incestuous quality, even more than such commonly cited sins as a reliance on jargon, that makes so much academic writing, on Disney as on other subjects, claustrophobically difficult to read.

Disney has attracted other writers whose unsupportable claims and speculations sometimes win approval of scholars all too eager to believe the worst of the man. The persistent accusations of anti-Semitism are only the mildest examples of an array whose cumulative effect is to portray a Disney who was, among other vile things, racist, misogynist, imperialist, sexually warped. a spy for J. Edgar Hoover, desperate to conceal his illegitimate Spanish birth, (p. 325) and so terrified of death that he had his body cryogenically frozen. Pathologies are undoubtedly at work here, none of them Disney’s.

Source:
Barrier, Michael. The Animated Man: A Life of Walt Disney. 1 ed. Berkeley, CA: University of California Press, 2007.

Wind Power is Volatile and Unreliable, Especially When Power Demand is Highest

Graph of total electric power load and total wind power generation from the Bonneville Power Authority (BPA) for a week in late July 2009. Source of graph: http://blog.oregonlive.com/environment_impact/2009/07/real_time_wind.jpg

(p. A14) For more than a century, producing power has been a matter of flipping a switch. Need more electricity? Fire up some fuel. Need less? Dial the flame back down.

Things won’t be that easy in a world that gets much of its energy from renewable sources, which come and go at nature’s whim. Wind tends to blow hardest at night — a problem, since people use electricity mostly during the day. Sunshine can lose its intensity in seconds if eclipsed by a cloud — inconvenient for people who like their air conditioners to run steadily on summer days.
. . .
Most of the electricity in Bonneville’s service area comes from hydroelectric power. To compensate for the volatility of wind, Bonneville tweaks the amount of water it lets through the dams. But that doesn’t work for the most extreme shifts in wind. Sometimes, when the wind is blowing hard, Bonneville releases extra water over the tops of dams without using it to generate electricity. Otherwise, electrical wires might get overloaded. And when the wind is so strong that Bonneville can’t ditch enough water, the utility orders wind turbines shut off.
“Everything changes with wind,” says Bart McManus, a wind expert at Bonneville.
Sudden doldrums can be as troublesome as sudden gusts. That was the problem on Feb. 26, 2008, in Texas, which produces more wind power than any other state.
At 3 p.m. that afternoon, Texas’s wind farms, concentrated in the western part of the state, were throwing off about 2,000 megawatts of electricity, enough to serve about one million households. Then a cold front blew in. By 6:30 p.m. — when electricity demand typically peaks — wind production in Texas had cratered to about 360 megawatts.
Exacerbating matters, Texans began turning up their heat — much of which, in rural parts of the state, comes from electricity. So, just as wind power unexpectedly plummeted, demand for power spiked.

For the full commentary, see:
JEFFREY BALL. “Unbridled Energy: Predicting Volatile Wind, Sun
Utilities Ramp Up Focus on Forecasting When Renewable Fuel Is at a Peak to Avoid Squandering Power That Still Can’t Be Stored.” The Wall Street Journal (Fri., OCTOBER 5, 2009): A14.
(Note: ellipsis added.)
(Note: the last sentence of the quoted passage, appeared in the print edition, but was inexplicably deleted from the online version.)

For an updated “Near-Real-Time” graph of BPA load and wind generation, see:

http://www.transmission.bpa.gov/Business/Operations/Wind/baltwg.aspx