Month: January 2017

Cloud-Computing Firms Run Key Services on Private Servers

(p. B8) For nearly a decade, Amazon Web Services, the giant retailer’s cloud computing division, has told prospective customers: Ditch your data center and trust us to run your applications, store your data and host your internal software development.
Yet Amazon.com Inc. itself doesn’t fully run in the cloud.
Amazon isn’t alone. The other top cloud providers– Google Inc., Microsoft Corp. and International Business Machines Corp.–use their own cloud services for some purposes, but they continue to keep certain functions on private servers. Their struggles are a microcosm of the issues that dog their customers: Worries about reliability, security and risks inherent with change that have made it hard to move critical computing tasks to the public cloud.
“The vast majority of Amazon.com runs on AWS,” a company spokesperson said, and it intends to run everything there eventually.
The fact that Amazon still uses private servers is “ironic,” said Ed Anderson, an analyst with Gartner, which advises customers on both cloud services and data center servers. “That’s exactly why we tell people evaluating cloud services, ‘Do not buy into the hype. Do not buy into the myths. You have to be pragmatic, just like these vendors are,'” he said.

For the full story, see:
ROBERT MCMILLAN. “Companies Touting Cloud-Computing Don’t Always Use It.” The Wall Street Journal (Weds., Aug. 5, 2015): B8.
(Note: the online version of the story has the date Aug. 4, 2015, and has the title “Cloud-Computing Kingpins Slow to Adapt to Own Movement.”)

When Winston Churchill Met Mark Twain

(p. C13) . . . [a] pleasant immersion in America’s political history is Mark Zwonitzer’s “The Statesman and the Storyteller: John Hay, Mark Twain, and the Rise of American Imperialism.” It is a story of a friendship that flourished in spite of differences about momentous issues of war, peace and national identity. All of Mr. Zwonitzer’s pages are informative and entertaining, but none are more so than those recounting the meeting between the 65-year-old Twain and a 26-year-old British parliamentarian at the Waldorf-Astoria in Manhattan in 1900. Suffice it to say that Twain and Winston Churchill differed vigorously about the Boer War.

For Will’s full book recommendations, see:
George F. Will. “12 Months of Reading.” The Wall Street Journal (Sat., December 10, 2016): C13.
(Note: ellipsis, and bracketed word, added.)
(Note: the online version of the review has the date Dec. 7, 2016, and has the title “George F. Will on Stalin’s last spy.”)

The book recommended, is:
Tombs, Robert. The English and Their History. New York: Alfred A. Knopf, 2014.

“Information in the Penumbra of Our Awareness” May Be Accessible

(p. C2) Here today, gone in a millisecond. At least that’s how we used to think about short-term, or working, memory. But a study just published in the journal Science tells a different story. A recent idea or word that you’re trying to recall has not, in fact, gone AWOL, as we previously thought. According to new brain-decoding techniques, it’s just sleeping.
“Earlier experiments show that a neural representation of a word disappeared,” said the study’s lead author, Brad Postle, a professor of psychology and psychiatry at the University of Wisconsin-Madison. But by using a trio of cutting-edge techniques, Dr. Postle and his team have revealed just where the neural trace of that word is held until it can be cued up again.
. . .
To confirm that the memory still existed even while a person was not thinking about it, the scientists used another recent technique, transcranial magnetic stimulation, or TMS. They positioned a wand over a participant’s scalp and delivered a harmless magnetic pulse to the brain areas that held the images. The pulse made the distinctive neural signature of those fleeting memories visible to the scientists and triggered their recall in the students.
Dr. Postle compared working memory to paper inscribed with invisible ink. Words written in lemon juice are initially imperceptible, but by passing a hot cup of coffee over the paper, “you can see the part of the message that was heated up…. Our TMS is like the coffee cup.” In this way the team activated a memory that was not only temporary but below the student’s level of consciousness.
Using Dr. Postle’s new trifecta of brain-imaging and brain-stimulation techniques to reactivate forgotten memories has enticing–though still remote–therapeutic possibilities. It is neuroscience’s most faithful reading yet of the real-time content of our thoughts–about as close as we have ever come to mind-reading.
“Our study suggests that there’s information in the penumbra of our awareness. We are not aware that it’s there, but it’s potentially accessible,” said Dr. Postle.

For the full commentary, see:
SUSAN PINKER. “What You Just Forgot May Only Be ‘Sleeping’.” The Wall Street Journal (Sat., Jan. 7, 2017): C2.
(Note: ellipsis between paragraphs added; ellipsis internal to paragraph in original.)
(Note: the online version of the commentary has the date Jan. 5, 2017, and has the title “What You Just Forgot May Be ‘Sleeping’.”)

The Postle paper, discussed above, is:
Rose, Nathan S., Joshua J. LaRocque, Adam C. Riggall, Olivia Gosseries, Michael J. Starrett, Emma E. Meyering, and Bradley R. Postle. “Reactivation of Latent Working Memories with Transcranial Magnetic Stimulation.” Science 354, no. 6316 (Dec. 2, 2016): 1136-39.

Deer Dies from Stress Caused by Bickering Governments

(p. A1) A white-tailed deer that went from being a minor celebrity in Harlem to a cause célèbre after its capture, died in captivity on Friday [December 16, 2016], moments before it was to be driven upstate and released.
The preliminary causes of death, according to a New York City parks spokesman, were stress and the day and a half that the deer spent at a city animal shelter in East Harlem. But that did not begin to tell the absurd tale of how the buck, known as J.R., for Jackie Robinson, and Lefty, because of his crumpled left antler, came to die.
The deer had become the latest and most unlikely casualty of the feud between Mayor Bill de Blasio and Gov. Andrew M. Cuomo, an animosity that has manifested itself mostly on big issues like education, safety at homeless shelters and funding mass transit.
But the tussle over the deer was extraordinary even by the standards set by Mr. Cuomo and Mr. de Blasio. All day Thursday and into Friday, the city and state issued competing and sometimes self-contradicting updates on the deer and what should be done with him.
The buck had spent two weeks attracting adoring, snack-proffering crowds at Jackie Robinson Park, where he often was seen near a chain-link fence across the street from a bodega. How he traveled to a park in the middle of a crowded Manhattan neighborhood remains unclear.
. . .
After it looked like the deer might live, allies of the mayor and governor took the opportunity to throw a few jabs.
“Bureaucracy lost,” Richard Azzopardi, a spokesman for the governor, wrote on Twitter.
“Andrew Cuomo is an idiot,” posted Bill Hyers, who managed Mr. de Blasio’s 2013 mayoral campaign.
. . .
. . . the Harlem deer was no ordinary deer. He was beloved, a holiday-season gift to a beleaguered city, a surrogate reindeer camped out just a block from St. Nicholas Avenue.
. . .
The deer was condemned to die, then he was not, then he was, then he was not.
For a few surreal minutes Thursday night, the deer, like Schrödinger’s cat, was both alive and dead, with a city official insisting he had already been euthanized and the state insisting he had not.
Then, just before 2 p.m. with workers from the state Department of Environmental Conservation and the federal Department of Agriculture gathering at the Animal Care Centers of NYC shelter on East 110th Street, a city parks spokesman announced that the deer had died.
The spokesman, Sam Biederman, blamed the state.
“Unfortunately because of the time we had to wait for D.E.C. to come and transport the deer, the deer has perished,” he told reporters, adding that the city had wanted to euthanize the deer all along. “This was an animal that was under a great deal of stress for the past 24 hours and had been tranquilized for much of that time.”
The state, naturally, blamed the delay on the city.

For the full story, see:
ANDY NEWMAN. “Condemned, Reprieved, Then a Sudden Ending.” The New York Times (Sat., DEC. 17, 2016): A1 & A18.
(Note: ellipses, and bracketed date, added.)
(Note: the online version of the story has the date DEC. 16, 2016, and has the title “Harlem Deer Caught in City-State Tussle Has Died.”)

Students Learn Less, and Score Worse, When Hot

(p. 11) A clever new working paper by Jisung Park, a Ph.D. student in economics at Harvard, compared the performances of New York City students on 4.6 million exams with the day’s temperature. He found that students taking a New York State Regents exam on a 90-degree day have a 12 percent greater chance of failing than when the temperature is 72 degrees.
The Regents exams help determine whether a student graduates and goes to college, and Park finds that when a student has the bad luck to have Regents exams fall on very hot days, he or she is slightly less likely to graduate on time.
Likewise, Park finds that when a school year has an unusual number of hot days, students do worse at the end of the year on their Regents exams, presumably because they’ve learned less. A school year with five extra days above 80 degrees leads students to perform significantly worse on Regents exams.
The New York City students in Park’s study do poorly on hot days even though the majority of city schools are air-conditioned (perhaps in part because the air-conditioning often barely works).

For the full commentary, see:
Kristof, Nicholas. “Temperatures Rise, and We’re Cooked.” The New York Times, SundayReview Section (Sun., SEPT. 11, 2016): 11.
(Note: the online version of the commentary has the date SEPT. 10, 2016.)

The working paper by Jisung Park on the effects of heat, is:
Park, Jisung. “Heat Stress and Human Capital Production.” Harvard University, 2016.

How Englishness Developed

(p. C12) . . . , “The English and Their History” by Robert Tombs, takes the reader through the entirety of English history–from the Angles and Saxons to the present day. Remarkably, Mr. Tombs limns over a millennia of history without putting you to sleep. And lurking throughout is a fascinating and timely concept: how Englishness as an identity developed through the centuries.

For Vance’s full book recommendations, see:
J.D. Vance. “12 Months of Reading.” The Wall Street Journal (Sat., December 10, 2016): C12.
(Note: ellipsis added.)
(Note: the online version of the review has the date Dec. 7, 2016, and has the title “J.D. Vance on an epic history of England.”)

The book recommended, is:
Tombs, Robert. The English and Their History. New York: Alfred A. Knopf, 2014.

Better Policies Can Turn Stagnation into Growth

(p. A19) . . . , now ought to be the time that policy makers in Washington come together to tackle America’s greatest economic problem: sclerotic growth. The recession ended more than seven years ago. Unemployment has returned to normal levels. Yet gross domestic product is rising at half its postwar average rate. Achieving better growth is possible, but it will require deep structural reforms.
The policy worthies have said for eight years: stimulus today, structural reform tomorrow. Now it’s tomorrow, but novel excuses for stimulus keep coming. “Secular stagnation” or “hysteresis” account for slow growth. Prosperity demands more borrowing and spending–even on bridges to nowhere–or deliberate inflation or negative interest rates. Others advocate surrender. More growth is impossible. Accept and manage mediocrity.
But for those willing to recognize the simple lessons of history, slow growth is not hard to diagnose or to cure. The U.S. economy suffers from complex, arbitrary and politicized regulation. The ridiculous tax system and badly structured social programs discourage work and investment. Even internet giants are now running to Washington for regulatory favors.
. . .
So why is there so little talk of serious growth-oriented policy? Regulated and protected industries and unions, and the politicians who extract support from them in return for favors, will lose enormously. The global policy elite, steeped in Keynesian demand management for the economy as a whole, and microregulation of individual businesses, are intellectually unprepared for the hard project of “structural reform”–fixing the entire economy by cleaning up the thousands of little messes. Even economists fight to protect outdated skills.

For the full commentary, see:
JOHN H. COCHRANE. “Don’t Believe the Economic Pessimists; Memo to Clinton and Trump: The U.S. economy can and will grow faster with the right policies.” The Wall Street Journal (Mon., Nov. 7, 2016): A19.
(Note: ellipses added.)

E.U. Regulations Protect Paris Rats

(p. A4) PARIS — On chilly winter mornings, most Parisians hurry by the now-locked square that is home to the beautiful medieval Tour St. Jacques. Only occasionally do they pause, perhaps hearing a light rustle on the fallen leaves or glimpsing something scampering among the dark green foliage.
A bird? A cat? A puppy?
No. A rat.
No. Three rats.
No. Look closer: Ten or 12 rats with lustrous gray-brown coats are shuffling among the dried autumn leaves.
Paris is facing its worst rat crisis in decades. Nine parks and green spaces have been closed either partly or entirely
. . .
In the 19th century, rats terrified and disgusted Parisians who knew that five centuries earlier, the creatures had brought the bubonic plague across the Mediterranean.
The plague ravaged the city, as it did much of Europe, killing an estimated 100,000 Parisians, between a third and half the population at the time. It recurred periodically for four more centuries. Not surprisingly, the experience left Paris with a millennium-long aversion to rodents.
. . .
. . . why are they proliferating? Could it be everybody’s favorite scapegoat — the European Union and its faceless, unaccountable bureaucrats?
Yes, it could.
New regulations from Brussels, the European Union’s headquarters, have forced countries to change how they use rat poison, said Dr. Jean-Michel Michaux, a veterinarian and head of the Urban Animals Scientific and (p. A14) Technical Institute in Paris.
. . .
While the poison could be a risk to human beings, so are the rats — potentially, although no one is suggesting that the bubonic plague is likely to return.

For the full story, see:

ALISSA J. RUBIN. “PARIS JOURNAL; The Rats Came Back. Blame the E,U.” The New York Times (Fri., DEC. 16, 2016): A4 & A14.
(Note: ellipses added.)
(Note: the online version of the story has the date DEC. 15, 2016, and has the title “PARIS JOURNAL; Rodents Run Wild in Paris. Blame the European Union.”)

Government Permission to Build Takes Longer than It Takes to Build

(p. A21) America used to be the envy of the world in building great projects responsibly, efficiently and on time. The Pentagon was built in 16 months. The 1,500-mile Alaska-Canadian Highway, which passes through some of the world’s most rugged terrain, took about eight months. Today, infrastructure projects across America often require several years simply to get through the federal government’s pre-build permitting process. Consider a few examples.
New U.S. highway construction projects usually take between nine and 19 years from initial planning and permitting to completion of construction, according to a 2002 Government Accountability Office study. It will have taken 14 years to permit an expansion of Gross Reservoir in Colorado, and it took almost 20 years to permit the Kensington gold mine in Alaska.
It took four years to construct a new runway at Seattle-Tacoma International Airport, but it took 15 years to get the permits. Todd Hauptli of the American Association of Airport Executives bitterly joked to the Senate Commerce Committee last year, “It took longer to build that runway than the Great Pyramids of Egypt.”
These problems have been building for decades as the U.S. regulatory state has grown.

For the full commentary, see:
DAN SULLIVAN. “How to Put Building Permits on a Fast Track; It can take 15 years to win approval for a new airport runway. No wonder U.S. infrastructure needs a lift.” The Wall Street Journal (Mon., Dec. 5, 2016): A21.
(Note: the online version of the commentary has the date Dec. 4, 2016.)

Greenspan “Implemented a Successful Rule-Based Monetary Policy”

(p. C12) Effective public policy requires getting good ideas and putting them into practice. There is no better account of the world where economic ideas emerge as economic policy than Sebastian Mallaby’s thoroughly researched (there are 1,625 endnotes) “The Man Who Knew,” which takes up Alan Greenspan’s long career. Mr. Greenspan knew the ideas, Mr. Mallaby first argues, and then tells story after story of how the economist worked them into policy in Washington. Mr. Greenspan approved President Ford’s questionable stimulus package in order to implement ideas on spending control; he skillfully drove reform ideas as chair of the Social Security commission; he implemented a successful rule-based monetary policy at the Fed with careful data analysis for many years, but ran into difficulties when the data gave mixed messages toward the end of his term.

For Taylor’s full book recommendations, see:
John Taylor. “12 Months of Reading.” The Wall Street Journal (Sat., December 10, 2016): C12.
(Note: the online version of the review has the date Dec. 7, 2016, and has the title “John Taylor on Alan Greenspan.”)

The book recommended, is:
Mallaby, Sebastian. The Man Who Knew: The Life and Times of Alan Greenspan. New York: Penguin Press, 2016.