Category: Labor Economics

Hunter-Gatherers Use Division of Labor

(p. D4) The division of labor in hunter-gatherer communities is complex and sophisticated, and crucial to their economic success, researchers report.
A paper in the journal Philosophical Transactions B looks at two hunter-gatherer groups: the Tsimane game hunters of lowland Bolivia, and the Jenu Kuruba honey collectors of South India.
“In contrast to the simple cave man view of a hunter-gatherer, we found that it requires a tremendous amount of skill, knowledge and training,” said Paul Hooper, an anthropologist at Emory University and one of the study’s authors.
. . .
When Jenu Kuruba men go in search of honey, Dr. Hooper said, “there’s one man who specializes in making smoke to subdue the bees, another that climbs the trees, and others that act as support staff to lower combs.”

For the full story, see:
SINDYA N. BHANOO. “Observatory; Nothing Simple About Hunter-Gatherer Societies.” The New York Times (Tues., OCT. 27, 2015): D4.
(Note: ellipsis added.)
(Note: the online version of the story has the date OCT. 26, 2015.)

The academic article mentioned in the passage quoted above, is:
Hooper, Paul L., Kathryn Demps, Michael Gurven, Drew Gerkey, and Hillard S. Kaplan. “Skills, Division of Labour and Economies of Scale among Amazonian Hunters and South Indian Honey Collectors.” Philosophical Transactions of the Royal Society of London B: Biological Sciences 370, no. 1683 (Oct. 2015), DOI: 10.1098/rstb.2015.0008.

“Racist” Woodrow Wilson Adopted “White Supremacy as Government Policy”

(p. A25) In 1882, soon after graduating from high school, the young John Davis secured a job at the Government Printing Office.

Over a long career, he rose through the ranks from laborer to a position in midlevel management. He supervised an office in which many of his employees were white men. He had a farm in Virginia and a home in Washington. By 1908, he was earning the considerable salary — for an African-American — of $1,400 per year.
But only months after Woodrow Wilson was sworn in as president in 1913, my grandfather was demoted. He was shuttled from department to department in various menial jobs, and eventually became a messenger in the War Department, where he made only $720 a year.
By April 1914, the family farm was auctioned off. John Davis, a self-made black man of achievement and stature in his community at the turn of the 20th century, was, by the end of Wilson’s first term, a broken man. He died in 1928.
Many black men and women suffered similar fates under Wilson. As the historian Eric S. Yellin of the University of Richmond documents in his powerful book “Racism in the Nation’s Service,” my grandfather’s demotion was part of a systematic purge of the federal government; with Wilson’s approval, in a few short years virtually all blacks had been removed from management responsibilities, moved to menial jobs or simply dismissed.
My grandfather died before I was born, but I have learned much about his struggle — and that of other black civil servants in the federal government — from his personnel file.
. . .
Consider a letter he wrote on May 16, 1913, barely a month after his demotion. “The reputation which I have been able to acquire and maintain at considerable sacrifice,” he wrote, “is to me (foolish as it may appear to those in higher stations of life) a source of personal pride, a possession of which I am very jealous and which is possessed at a value in my estimation ranking above the loss of salary — though the last, to a man having a family of small children to rear, is serious enough.”
And the reply he received? His supervisor said, simply, that my grandfather was unable to “properly perform the duties required (he is too slow).” Yet there had never been any indication of this in his personnel file.
Wilson was not just a racist. He believed in white supremacy as government policy, so much so that he reversed decades of racial progress. But we would be wrong to see this as a mere policy change; in doing so, he ruined the lives of countless talented African-Americans and their families.

For the full commentary, see:
GORDON J. DAVIS. “Wilson, Princeton and Race.” The New York Times (Tues., NOV. 24, 2015): A25.
(Note: ellipsis added.)
(Note: the online version of the commentary has the title “What Woodrow Wilson Cost My Grandfather.”)

The Yellin book praised in the passage quoted above, is:
Yellin, Eric S. Racism in the Nation’s Service: Government Workers and the Color Line in Woodrow Wilson’s America. Chapel Hill, NC: The University of North Carolina Press, 2013.

See also:
Patler, Nicholas. Jim Crow and the Wilson Administration: Protesting Federal Segregation in the Early Twentieth Century. Boulder, CO: University Press of Colorado, 2004.

While Woodrow Wilson Was President of Princeton, “No Blacks Were Admitted”

(p. A1) PRINCETON, N.J. — Few figures loom as large in the life of an Ivy League university as Woodrow Wilson does at Princeton.

. . .
But until posters started appearing around campus in September, one aspect of Wilson’s legacy was seldom discussed: his racist views, and the ways he acted on them as president of the United States.
The posters, put up by a year-old student group called the Black Justice League, featured some of Wilson’s more offensive quotes, including his comment to an African-American leader that “segregation is not humiliating, but a benefit, and ought to be so regarded by you,” and led to a remarkable two days at this genteel (p. A17) campus last week.
. . .
Perhaps best known for leading the United States during World War I and for trying to start the League of Nations, Wilson as president rolled back gains blacks had made since Reconstruction, removing black officials from the federal government and overseeing the segregation of rank-and-file workers.
Raised in the South, he wrote of “a great Ku Klux Klan” that rose up to rid whites of “the intolerable burden of governments sustained by the votes of ignorant Negroes.”
During Wilson’s tenure as president of Princeton, no blacks were admitted — “The whole temper and tradition of the place are such that no Negro has ever applied,” he wrote — though Harvard and Yale had admitted blacks decades earlier. Princeton admitted its first black student in the 1940s.

For the full story, see:
ANDY NEWMAN. “At Princeton, Woodrow Wilson, a Heralded Alum, Is Recast as an Intolerant One.” The New York Times (Mon., NOV. 23, 2015): A1 & A17.
(Note: ellipses added.)
(Note: the online version of the story has the date NOV. 22, 2015.)

Only 5% of Gender Pay Differential Is Likely Due to Discrimination

(p. A17) Full-time employment is technically defined as more than 35 hours. This raises an obvious problem: A simple side-by-side comparison of all men and all women includes people who work 35 hours a week, and others who work 45. Men are significantly more likely than women to work longer hours, according to the BLS. And if we compare only people who work 40 hours a week, BLS data show that women then earn on average 90 cents for every dollar earned by men.
Career choice is another factor. Research in 2013 by Anthony Carnevale, a Georgetown University economist, shows that women flock to college majors that lead to lower-paying careers. Of the 10 lowest-paying majors–such as “drama and theater arts” and “counseling psychology”–only one, “theology and religious vocations,” is majority male.
Conversely, of the 10 highest-paying majors–including “mathematics and computer science” and “petroleum engineering”–only one, “pharmacy sciences and administration,” is majority female. Eight of the remaining nine are more than 70% male.
Other factors that account for earnings differences include marriage and children, both of which cause many women to leave the workforce for years. June O’Neill, former director of the Congressional Budget Office, concluded in a 2005 study that “there is no gender gap in wages among men and women with similar family roles.”
. . .
Ms. O’Neill and her husband concluded in their 2012 book, “The Declining Importance of Race and Gender in the Labor Market,” that once all these factors are taken into account, very little of the pay differential between men and women is due to actual discrimination, which is “unlikely to account for a differential of more than 5 percent but may not be present at all.”

For the full commentary, see:
SARAH KETTERER. “The ‘Wage Gap’ Myth That Won’t Die; You have to ignore many variables to think women are paid less than men. California is happy to try.” The Wall Street Journal (Thurs., Oct. 1, 2015): A17.
(Note: ellipsis added.)
(Note: the online version of the commentary was updated on Sept. 30, 2015.)

The O’Neill book mentioned above, is:
O’Neill, June E., and Dave M. O’Neill. The Declining Importance of Race and Gender in the Labor Market: The Role of Employment Discrimination Policies. Washington, D.C.: AEI Press, 2012.

Sense of Purpose, Not Greed, Is Reason Multimillionaires Keep Working

(p. 10) I’ve often wondered why the so-called Masters of the Universe, those C.E.O.s with multimillion-dollar monthly paychecks, keep working. Why, once they have earned enough money to live comfortably forever, do they still drag themselves to the office? The easy answer, the one I had always settled on, was greed.
But as I watched the hours slowly drip by in my cubicle, an alternative reason came into view. Without a sense of purpose beyond the rent money, malaise sets in almost immediately. We all need a reason to get up in the morning, preferably one to which we can attach some meaning. It is why people flock to the scene of a natural disaster to rescue and rebuild, why people devote themselves to a cause, no matter how doomed it may be. In the end, it’s the process as much as the reward that nourishes us.

For the full commentary, see:
TED GELTNER. “ON WORK; Bored to Tears by a Do-Nothing Dream Job.” The New York Times, SundayBusiness Section (Sun., NOV. 22, 2015): 10.
(Note: the online version of the commentary was updated on NOV. 21, 2015.)

Professors Oppose Diversity by Discriminating Against Conservatives

(p. A23) One of the great intellectual and moral epiphanies of our time is the realization that human diversity is a blessing. It has become conventional wisdom that being around those unlike ourselves makes us better people — and more productive to boot.
Scholarly studies have piled up showing that race and gender diversity in the workplace can increase creative thinking and improve performance. Meanwhile, excessive homogeneity can lead to stagnation and poor problem-solving.
Unfortunately, new research also shows that academia has itself stopped short in both the understanding and practice of true diversity — the diversity of ideas — and that the problem is taking a toll on the quality and accuracy of scholarly work. This year, a team of scholars from six universities studying ideological diversity in the behavioral sciences published a paper in the journal Behavioral and Brain Sciences that details a shocking level of political groupthink in academia. The authors show that for every politically conservative social psychologist in academia there are about 14 liberal social psychologists.
Why the imbalance? The researchers found evidence of discrimination and hostility within academia toward conservative researchers and their viewpoints. In one survey cited, 79 percent of social psychologists admitted they would be less likely to support hiring a conservative colleague than a liberal scholar with equivalent qualifications.

For the full commentary, see:
Arthur C. Brooks. “Academia’s Rejection of Diversity.” The New York Times (Sat., OCT. 31, 2015): A23.
(Note: the online version of the commentary has the date OCT. 30, 2015.)

The Behavioral and Brain Sciences article mentioned above, is:
Duarte, José L., Jarret T. Crawford, Charlotta Stern, Jonathan Haidt, Lee Jussim, and Philip E. Tetlock. “Political Diversity Will Improve Social Psychological Science.” Behavioral and Brain Sciences 38 (Jan. 2015) DOI: http://dx.doi.org.leo.lib.unomaha.edu/10.1017/S0140525X14000041

Skills Gap Is Bigger Labor Market Problem than Technology Progress

(p. A17) Technology disrupting the workforce is not a new phenomenon and it has never proved a lasting impediment for those eager to work. The invention of, say, the internal-combustion engine put buggy-whip makers and carriage assemblers out of business, but it created many more jobs in the manufacture, advertising, sales and maintenance of automobiles. Other technologies, from the cotton gin to the airplane, expanded job opportunities and created goods and services that made the hard work worthwhile.
What is unique about today’s digital revolution is the suspicion, fanned by progressives, that for the first time technology threatens to make obsolete not only some jobs–as assembly-line robotics has, for instance–but human labor itself.
. . .
That poor schooling, and not some intrinsic human limitation, is the real barrier to full employment seems to be borne out by what economists call the “skills gap.” More than nine million Americans are currently looking for work, but 5.4 million job openings continue to sit unfilled, according to the Bureau of Labor Statistics. Most of the largest increases have been in health care or professional and business services.
In a recent study by the large U.S. online job site, CareerBuilder, more than half the employers surveyed had positions for which they could not find qualified candidates: 71% had trouble finding information-technology specialists, 70% engineers, 66% managers, 56% health-care and other specialists, and 52% financial operations personnel. Nearly half of small and medium-size employers say they can find few or no “qualified applicants” for recent vacancies, according to the latest survey by the National Federation of Independent Businesses.
With the Labor Department conceding that help-wanted postings have “remained at a historically high level,” this is the time not to rail against technology but to use it to make education more effective: gearing coursework to the learning styles of individual students, identifying and remedying disabilities early on, and providing online access to the best classes in the world.

For the full commentary, see:
LEWIS M. ANDREWS. “Robots Don’t Mean the End of Human Labor; The left frets about the impact of technology, but new jobs will be created. The real problem is bad schools.” The Wall Street Journal (Mon., Aug. 24, 2015): A13.
(Note: ellipsis added.)
(Note: the online version of the commentary was updated on Aug. 23, 2015.)

Inflation of the Co-Authorship Bubble

CoauthorInflationGraph2015-10-30.jpg Source of graphic: online version of the WSJ article quoted and cited below.

(p. A1) . . . , there has been a notable spike since 2009 in the number of technical reports whose author (p. A10) counts exceeded 1,000 people, according to the Thomson Reuters Web of Science, which analyzed citation data. In the ever-expanding universe of credit where credit is apparently due, the practice has become so widespread that some scientists now joke that they measure their collaborators in bulk–by the “kilo-author.”

Earlier this year, a paper on rare particle decay published in Nature listed so many co-authors–about 2,700–that the journal announced it wouldn’t have room for them all in its print editions. And it isn’t just physics. In 2003, it took 272 scientists to write up the findings of the first complete human genome–a milestone in biology–but this past June, it took 1,014 co-authors to document a minor gene sequence called the Muller F element in the fruit fly.
. . .
More than vanity is at stake. Credit on a peer-reviewed research article weighs heavily in hiring, promotion and tenure decisions. “Authorship has become such a big issue because evaluations are performed based on the number of papers people have authored,” said Dr. Larivière.
. . .
Michigan State University mathematician Jack Hetherington published a paper in 1975 on low temperature physics in Physical Review Letters with F.D.C. Willard. His colleagues only discovered that his co-author was a siamese cat several years later when Dr. Hetherington started handing out copies of the paper signed with a paw print.
In the same spirit, Shalosh B. Ekhad at Rutgers University so far has published 32 peer-reviewed papers in scientific journals with his co-author Doron Zeilberger. It turns out that Shalosh B. Ekhad is Hebrew for the model number of a personal computer used by Dr. Zeilberger. “The computer helps so much and so often,” Dr. Zeilberger said.
Not everyone takes such pranks lightly.
Immunologist Polly Matzinger at the National Institute of Allergy and Infectious Diseases named her dog, Galadriel Mirkwood, as a co-author on a paper she submitted to the Journal of Experimental Medicine. “What amazed me was that the paper went through the entire editorial process and nobody noticed,” Dr. Matzinger said. When the journal editor realized he had published work crediting an Afghan hound, he was furious, she recalled.
Physicists may be more open-minded. Sir Andre Geim, winner of the 2010 Nobel Prize in Physics, credited H.A.M.S. ter Tisha as his co-author of a 2001 paper published in the journal Physica B. Those journal editors didn’t bat an eye when his co-author was unmasked as a pet hamster. “Not a harmful joke,” said Physica editor Reyer Jochemsen at the Leiden University in the Netherlands.
“Physicists apparently, even journal editors, have a better sense of humor than the life sciences,” said Dr. Geim at the U.K.’s University of Manchester.

For the full story, see:
ROBERT LEE HOTZ. “Scientists Observe Odd Phenomenon of Multiplying Co-Authors.”The Wall Street Journal (Mon., Aug. 10, 2015): A1 & A10.
(Note: ellipses added.)
(Note: the online version of the story has the title “How Many Scientists Does It Take to Write a Paper? Apparently, Thousands.”)

Steve Jobs as Demanding Consumer: Jerk or Benefactor?

(p. D2) Mr. Jobs said he wanted freshly squeezed orange juice.
After a few minutes, the waitress returned with a large glass of juice. Mr. Jobs took a tiny sip and told her tersely that the drink was not freshly squeezed. He sent the beverage back, demanding another.
A few minutes later, the waitress returned with another large glass of juice, this time freshly squeezed. When he took a sip he told her in an aggressive tone that the drink had pulp along the top. He sent that one back, too.
My friend said he looked at Mr. Jobs and asked, “Steve, why are you being such a jerk?”
Mr. Jobs replied that if the woman had chosen waitressing as her vocation, “then she should be the best.”

. . .
. . . it wasn’t until my mother found out that she had terminal cancer in mid-March and was given a prognosis of only two weeks to live that I learned even if a job is just a job, you can still have a profound impact on someone else’s life. You just may not know it.
. . .
. . . one evening my mother became incredibly lucid and called for me. She was craving shrimp, she said. “I’m on it,” I told her as I ran down to the kitchen. “Shrimp coming right up!”
. . .
The restaurant was bustling. In the open kitchen in the back I could see a dozen men and women frantically slaving over the hot stoves and dishwashers, with busboys and waiters rushing in and out.
While I stood waiting for my mother’s shrimp, I watched all these people toiling away and I thought about what Mr. Jobs had said about the waitress from a few years earlier. Though his rudeness may have been uncalled-for, there was something to be said for the idea that we should do our best at whatever job we take on.
This should be the case, not because someone else expects it. Rather, as I want to teach my son, we should do it because our jobs, no matter how seemingly small, can have a profound effect on someone else’s life; we just don’t often get to see how we’re touching them.
Certainly, the men and women who worked at that little Thai restaurant in northern England didn’t know that when they went into work that evening, they would have the privilege of cooking someone’s last meal.
It was a meal that I would unwrap from the takeout packaging in my mother’s kitchen, carefully plucking four shrimp from the box and meticulously laying them out on one of her ornate china plates before taking it to her room. It was a meal that would end with my mother smiling for the last time before slipping away from consciousness and, in her posh British accent, saying, “Oh, that was just lovely.”

For the full commentary, see:
NICK BILTON. “Rites of Passage; Life Lessons from Steve Jobs.” The New York Times, SundayReview Section (Fri., AUG. 7, 2015): D2.
(Note: ellipses added.)
(Note: the online version of the commentary has the title “Rites of Passage; What Steve Jobs Taught Me About Being a Son and a Father.”)

World Inequality Declines

(p. 6) Income inequality has surged as a political and economic issue, but the numbers don’t show that inequality is rising from a global perspective. Yes, the problem has become more acute within most individual nations, yet income inequality for the world as a whole has been falling for most of the last 20 years. It’s a fact that hasn’t been noted often enough.
The finding comes from a recent investigation by Christoph Lakner, a consultant at the World Bank, and Branko Milanovic, senior scholar at the Luxembourg Income Study Center. And while such a framing may sound startling at first, it should be intuitive upon reflection. The economic surges of China, India and some other nations have been among the most egalitarian developments in history.

For the full commentary, see:
TYLER COWEN. “The Upshot; Economic View; All in All, a More Egalitarian World.” The New York Times, SundayBusiness Section (Sun., JULY 20, 2014): 6.
(Note: the online version of the commentary has the date JULY 19, 2014, has the title “The Upshot; Economic View; Income Inequality Is Not Rising Globally. It’s Falling.”)

Lax College Accreditors May Be “Doing More Harm than Good”

(p. A19) Most colleges can’t keep their doors open without an accreditor’s seal of approval, which is needed to get students access to federal loans and grants. But accreditors hardly ever kick out the worst-performing colleges and lack uniform standards for assessing graduation rates and loan defaults.
Those problems are blamed by critics for deepening the student-debt crisis as college costs soared during the past decade. Last year alone, the U.S. government sent $16 billion in aid to students at four-year colleges that graduated less than one-third of their students within six years, according to an analysis by The Wall Street Journal of the latest available federal data.
. . .
(p. A12) Accreditors say their job is to help colleges get better rather than to weed out laggards. Colleges pay for the inspections, which can cost more than $1 million at large institutions.
“You’re not there to remove an institution,” says Judith Eaton, president of the Council for Higher Education Accreditation, a trade group. “You’re there to enhance the operation.”
The government has relied on accreditors as watchdogs since the 1950s. Colleges are evaluated by teams of volunteers from similar institutions, who follow standards set by the accreditation group. For example, colleges sometimes are required to collect student-retention data but given the freedom to set their own goals for those numbers.
. . .
Stephen Roderick, former provost at Fort Lewis College in Colorado, says he now has misgivings about his 2013 review of Glenville State College in West Virginia for the Higher Learning Commission. The review team wrote that the college had a “responsible program” to minimize default rates and “demonstrates a commitment” to evaluating graduation data.
Glenville’s graduation rate is 30%, while about 22% of students defaulted on loans from 2011 to 2013. Both percentages rank near the bottom 10% of accredited four-year colleges. David Millard, assistant to Glenville’s president, says the figures reflect the opportunity offered by the college to students in one of the poorest parts of the U.S.
Mr. Roderick says accreditors are inclined to see the best in colleges like Glenville, but that might not be the best for students. “Sometimes I feel that we’re doing more harm than good,” he says.

For the full story, see:
ANDREA FULLER and DOUGLAS BELKIN. “Education Watchdogs Rarely Bite; Accreditors keep hundreds of schools with low graduation rates or high loan defaults alive.” The Wall Street Journal (Thurs., June 18, 2015): A1 & A12.
(Note: ellipses added.)
(Note: the online version of the article was dated June 17, 2015, and had the title “The Watchdogs of College Education Rarely Bite; Accreditors keep hundreds of schools with low graduation rates or high loan defaults alive.”)