Economics of Technology – Page 6

If Regulators Allow, Improved Photosynthesis Can Feed More of the Poor Using Less Land

(p. A13) For decades, scientists have pursued a tantalizing possibility for bolstering food supplies and easing hunger for the world’s poorest: improving photosynthesis, the biological process in plants that sustains nearly all life on Earth.

Now, researchers say that by using genetic modifications to increase the efficiency of photosynthesis, they significantly increased yields in a food crop, soybeans, providing a glimmer of potential that such methods could someday put more food on tables as climate change and other threats make it harder for vulnerable populations across the globe to feed their families.

. . . Their methods will also have to pass muster with government regulators before crops transformed this way will ever reach farmers’ fields.

. . .

Without major changes to agriculture, governments’ targets for mitigating climate change are at risk, scientists warn. Yet addressing malnutrition and hunger in the short term might require pressing more land and other resources into service, which could accentuate warming.

That is why scientific advancements that could help us produce more nourishment without using more land, whether by improving photosynthesis or otherwise, hold such promise.

. . .

The new research in Illinois focuses on “non-photochemical quenching,” a mechanism in plants that protects them from sun damage. When plants are in bright sunlight, they often receive more light energy than they can use for photosynthesis. This mechanism helps them shed the excess energy harmlessly as heat. But after the plant is shaded again, it doesn’t stop very quickly, which means the plant wastes precious time and energy that could be put toward producing carbohydrates.

The researchers’ genetic transformations help plants adjust more quickly to shade. In multilayered plants like rice, wheat, maize and soy, this extra nimbleness could theoretically increase photosynthesis in the middle layers of leaves, which are constantly flitting between sunlight and shadow during the day.

For the full story, see:

Raymond Zhong and Clare Toeniskoetter. “Researchers Alter Genes To Refine Photosynthesis And Improve Crop’s Yield.” The New York Times (Friday, August 19, 2022): A13.

(Note: ellipses added.)

(Note: the online version of the story has the date Aug. 18, 2022, and has the title “Scientists Boost Crop Performance by Engineering a Better Leaf.”)

To Force Use of Organic Farming, Government Banned Chemical Fertilizers; A Ban Which “Devastated” Crops and “Destroyed the Farmers”

(p. A6) GALENBINDUNUWEWA, Sri Lanka—For more than half a century, Pahatha Mellange Jayaappu has tilled the field on his modest farm in Sri Lanka’s agricultural heartland, unswayed by recurrent political and economic turmoil.

Now the 71-year-old is just trying to eke out enough of a harvest to feed his family after an abrupt ban on chemical fertilizers last year devastated his crops. He says he has given up on planting for profit.

“We have lived through armed insurrections and bad government policies,” Mr. Jayaappu said. “This is the worst year I’ve ever seen. They have destroyed the farmers.”

Many Sri Lankans aren’t getting enough to eat, and farmers and agricultural experts say the food shortages are set to worsen. The government reversed the ban in November and promised fresh supplies of chemical fertilizers, but farmers said many received only a small amount, and too late for the current growing season.

. . .

The ban on imports of agricultural chemicals took effect in May 2021, and the rice harvest the following March was down 40%, according to government data. Prices soared. Sri Lanka, which had been largely self-sufficient in rice, was forced to use some of its fast-dwindling foreign reserves to import the key staple. Other crops, like tea, an important foreign-exchange earner, have also suffered. In May, the country defaulted on its external debt.

. . .

Mr. Wickremesinghe was installed by Parliament last month after his predecessor, Gotabaya Rajapaksa, fled the country and resigned in the face of mass protests over fuel shortages and food prices. . . .

Mr. Rajapaksa billed the ban as a nationwide shift to organic farming, but agricultural experts say that requires a yearslong transition. Opposition lawmakers said cutting off imports of fertilizer, which the government heavily subsidizes for farmers, was a shortsighted attempt to hold on to foreign reserves.

. . .

Farmers complained that the organic fertilizers that came on the market after the ban took effect were poor quality, full of material that wasn’t fully decomposed. And the haste of the ban left insufficient time to make their own compost, or learn how to farm organically.

For the full story, see:

Shan Li and Philip Wen. “Sri Lanka’s Farmers Struggle to Survive.” The Wall Street Journal (Saturday, August 20, 2022): A6.

(Note: ellipses added.)

(Note: the online version of the story was updated Aug. 19, 2022, and has the title “Sri Lanka’s Farmers Struggle to Feed the Country—and Themselves.”)

Productivity Increases from AI May Create New Valuable Tasks and Occupations

(p. A2) For centuries, new waves of automation have been greeted by predictions of widespread job loss and convulsive disruption. For centuries, the predictions have been wrong.

. . .

Predictions of technology’s labor-market impacts are notoriously flawed. Experiments like those involving AI often fail to replicate in the real world. Nearly two decades ago, the advent of international fiber-optic connections led some scholars to estimate a fifth of U.S. jobs, such as radiologist, could be offshored. Nothing even close to that happened. A decade ago, economists began warning that self-driving trucks would deprive millions of high-school graduates of good-paying jobs. Today, there are more truck drivers than ever and employers are begging for more.

Often, the technology isn’t good enough or human tasks are too complicated to be replaced. Regulation and inertia get in the way, so the impact unfolds over many years and can’t be detected amid countless other forces at work.

Joshua Gans, an economist specializing in AI at the University of Toronto, said: “Technological changes turn something that was scarce into something that is abundant,” and in the process, “reveal to us what the real value of that stuff is.” Journalists’ greatest value, he said, will be in asking good questions and judging the quality of the answers, not writing up the results.

Spreadsheets made math-intensive analysis easy and cheap, and as a result, led to the creation of countless new tasks and occupations. Large language models could similarly lead to an explosion in applications requiring the synthesis of large amounts of information into serviceable prose.

For the full commentary, see:

Greg Ip. “CAPITAL ACCOUNT; The Robots Have Finally Come for My Job.” The Wall Street Journal (Thursday, April 6, 2023): A2.

(Note: ellipsis added.)

(Note: the online version of the commentary has the date April 5, 2023, and has the same title as the print version.)

Exponential Growth Is Not Inevitable and Has Seldom Occurred Outside of Computer Chips

(p. C5) Nothing has affected, and warped, modern thinking about the pace of technological invention more than the rapid exponential advances of solid-state electronics. The conviction that we have left the age of gradual growth behind began with our ability to crowd ever more components onto a silicon wafer, a process captured by Gordon Moore’s now-famous law that initially ordained a doubling every 18 months, later adjusted to about two years.

. . .

Bestselling tech prophets like Ray Kurzweil and Yuval Noah Harari argue that exponential growth will allow us to disrupt our way into a future devoid of disease and misery and abounding in material riches.

. . .

The problem is that the post-1970 ascent of electronic architecture and performance has no counterpart in other aspects of our lives. Exponential growth has not taken place in the fundamental economic activities on which modern civilization depends for its survival—agriculture, energy production, transportation and large engineering projects. Nor do we see rapid improvements in areas that directly affect health and quality of life, such as new drug discoveries and gains in longevity.

. . .

The conclusion that progress is not accelerating in the most fundamental human activities is supported by a paper published in 2020 by the National Bureau of Economic Research. The authors, four American economists led by Bryan Kelly of the Yale School of Management, studied innovation across American industries from 1840 to 2010, using textual analysis of patent documents to construct indexes of long-term change. They found that the wave of breakthrough patents in furniture, textiles, apparel, transportation, metal, wood, paper, printing and construction all peaked before 1900. Mining, coal, petroleum, electrical equipment, rubber and plastics had their innovative peaks before 1950. The only industrial sectors with post-1970 peaks have been agriculture (dominated by genetically modified organisms), medical equipment and, of course, computers and electronics.

For the full essay, see:

Vaclav Smil. “Tech Progress Is Slowing Down.” The Wall Street Journal (Saturday, Feb. 18, 2023): C5.

(Note: ellipses added.)

(Note: the online version of the essay has the date February 16, 2023, and has the same title as the print version.)

The essay quoted above is adapted from Smil’s book:

Smil, Vaclav. Invention and Innovation: A Brief History of Hype and Failure. Cambridge, MA: The MIT Press, 2023.

For Musk “Hard Core” Means “Long Hours at High Intensity”

(p. A24) Have you ever gotten an email at midnight from the boss with an ominous subject line like “a fork in the road”? Granted, email etiquette today says we’re not supposed to get midnight emails from bosses at all. But Elon Musk is no ordinary boss, and it’s safe to assume he didn’t get the memo on empathetic leadership. So, true to form, as chief executive of Twitter, after laying off nearly half of his staff, bringing a sink to work and proclaiming he would be sleeping at the office “until the org is fixed,” Mr. Musk recently issued this late-night ultimatum to his remaining employees: From this point forward, Twitter was going to be “extremely hard core.” Were they ready to be hard core? They could select “yes” — or opt for three months of severance pay.

To Mr. Musk, “hard core” meant “long hours at high intensity,” a workplace where only the most “exceptional performance” would be accepted and a culture in which midnight emails would be just fine. I’d wager that more than a few workaholics, bosses or otherwise, weren’t entirely turned off by the philosophy behind that statement, and yet it immediately conjured images of sweaty Wall Street bankers collapsing at their desks, Silicon Valley wunderkinds sleeping under theirs and the high-intensity, bro-boss cultures of companies like Uber and WeWork, with their accompanying slogans about doing what you love and sleeping when you’re dead.

For the full commentary, see:

Jessica Bennett. “Elon, the Mosh Pit Called. It Wants ‘Hard Core’ Back.” The New York Times (Friday, November 25, 2022): A24.

(Note: the online version of the commentary has the date Nov. 23, 2022, and has the title “The Worst Midnight Email From the Boss, Ever.”)

Tim Cook’s Apple Is Silent on Communist China’s Suppression of Human Rights

(p. A19) Apple CEO Tim Cook has been taking a beating over his company’s coziness with Beijing. It comes amid protests across China against the government’s strict Covid-19 lockdowns, including at a factory in Zhengzhou where most of the world’s iPhones are made. Hillary Vaughn of Fox News perfectly captured Mr. Cook’s embarrassment on Capitol Hill Thursday [Dec. 1, 2022] when she peppered him with questions:

“Do you support the Chinese people’s right to protest? Do you have any reaction to the factory workers that were beaten and detained for protesting Covid lockdowns? Do you regret restricting AirDrop access that protesters used to evade surveillance from the Chinese government? Do you think it’s problematic to do business with the Communist Chinese Party when they suppress human rights?”

A stone-faced Mr. Cook responded with silence.

. . .

CEOs can always justify their operations by pointing to the economic benefits their companies bring to the communities in which they operate. Or CEOs can go the progressive route, presenting their companies as moral paragons. But they can’t have it both ways: holding themselves up as courageous in places where the risk from speaking out is low while keeping quiet about real oppression in places where speaking out can really hurt the bottom line.

For the full commentary, see:

William McGurn. “MAIN STREET; Tim Cook’s Bad Day on China.” The Wall Street Journal (Tuesday, Dec. 6, 2022): A19.

(Note: ellipsis, and bracketed date, added.)

(Note: the online version of the commentary has the date December 5, 2022, and has the same title as the print version.)

Cars Give Commuters Flexible Choices Absent from Public Transit

(p. A14) Across the United States, transit systems that have relied for decades on office workers are scrambling to avoid financial collapse as commuters stay home. Many systems are asking their local governments for bailouts as federal pandemic relief runs dry, . . .

. . .

“If anyone says that they know the way out of this difficult situation, they’re fooling themselves,” said Brian D. Taylor, the director of the Institute of Transportation Studies at the University of California, Los Angeles. “This is a really challenging time.”

. . .

“You can put the New York City subway in the middle of Oklahoma and you wouldn’t have any ridership — that’s kind of the harsh reality for American transit,” Mr. Elkind said. “There’s only so much they can do with service and fares to lure riders back.”

In many cities, riders may need to go to the office only on Wednesdays. Or they want to pick up their children from school in the middle of the day or make a run to the grocery store.

For the full story, see:

Soumya Karlamangla. “With Commuters Scarce, Transit Agencies Try New Enticements.” The New York Times (Tuesday, June 20, 2023): A14.

(Note: ellipses added.)

(Note: the online version of the story has the date June 19, 2023, and has the title “With Commuters Staying Home, Transit Agencies Try to Reinvent Themselves.”)

Musk Says Productivity Rises When Firms Fire Employees Who “Slam the Brakes”

(p. B3) Elon Musk said more companies should consider running lean like Twitter.

. . .

“There’s a potential for significant cuts, I think, out of companies without affecting their productivity,” Musk said, adding that staffing cuts could increase productivity by speeding up operations. “At any given company, there are people who help move things forward and people who sort of try to slam the brakes on.”

For the full story, see:

Chip Cutter. “Musk Urges Others to Cut Jobs as Twitter Did.” The Wall Street Journal (Thursday, May 25, 2023): B3.

(Note: ellipsis added.)

(Note: the online version of the story has the date May 24, 2023, and has the title “Musk Urges More Companies to Shrink Like Twitter.”)

Builders of Untested Fragile R101 Airship Feared Revealing Danger to Head of British Air Ministry

The airships called “dirigibles” were sometimes also called “zeppelins” after their German inventor.

(p. 43) . . . zeppelins had fatal flaws. A single ignition source could turn one into a fireball, as British fighter pilots discovered once they started arming their planes with incendiary bullets. Explosive properties aside, dirigibles were all but uncontrollable in high winds and struggled to stay aloft when rain saturated their cloth skins, adding tons of extra weight.

. . .

That Britain persisted with its airship program owes much to the book’s main character, Lord Christopher Thomson, a retired brigadier and Labour Party politician who in 1923 was appointed to run the British Air Ministry. Witty, cultured and handsome, the India-born Thomson had a romantic vision of a “peaceful, air-linked world” that was closely tied to romance of a different sort. Thomson had for years been carrying on a long-distance affair with Marthe Bibesco, a ravishing (and married) Romanian princess and celebrated author. By 1930, during his second stint as air secretary, there was a chance he would be tapped as the next viceroy of India, a job that would take him even farther from his beloved. In Gwynne’s persuasive telling, Thomson believed that airships could save both the empire and his love life.

Thomson comes across as decent but hopelessly naïve, his faith in R101 based partly on bad information from the underlings responsible for building it. They knew the airship was too heavy, and that its gas bags — made from cow intestines — were prone to leakage. But with few exceptions they kept that knowledge to themselves, for fear of displeasing the boss.

It didn’t help that Thomson was on a tight schedule. Having claimed a berth on R101’s inaugural, round-trip voyage to India, he was determined to be back in London in time for a conference of colonial premiers, perhaps imagining a dramatic, Phileas Fogg-style entrance that would underscore the brilliance of his scheme. To accommodate him, flight tests were cut short, and the airship took off despite reports of bad weather along the route over France. There is reason to believe that the airship’s senior officer may have been drunk at the time.

For the full review, see:

John Lancaster. “Hot Air.” The New York Times Book Review (Sunday, June 4, 2023): 43.

(Note: ellipses added.)

(Note: the online version of the review has the date May 1, 2023, and has the title “When Ego Meets Hot Air, the Results Can Be Deadly.”)

The book under review is:

Gwynne, S. C. His Majesty’s Airship: The Life and Tragic Death of the World’s Largest Flying Machine. New York: Scribner, 2023.

The story of the competition between the privately-built R100 and the government-built R101 was earlier well-told in:

Squires, Arthur M. The Tender Ship: Government Management of Technological Change. Boston, Massachusetts: Birkhauser, 1986.

Much of Pandemic Funding to Improve Ventilation in Schools “Is Sitting Untouched in Most States”

(p. 1) As the next presidential election gathers steam, extended school closures and remote learning have become a centerpiece of the Republican argument that the pandemic was mishandled, the subject of repeated hearings in the House of Representatives and a barrage of academic papers on learning loss and mental health disorders among children.

But scientists who study viral transmission see another lesson in the pandemic school closures: Had the indoor air been cleaner (p. 16) and safer, they may have been avoidable. The coronavirus is an airborne threat, and the incidence of Covid was about 40 percent lower in schools that improved air quality, one study found.

The average American school building is about 50 years old. According to a 2020 analysis by the Government Accountability Office, about 41 percent of school districts needed to update or replace the heating, ventilation and air-conditioning systems in at least half of their schools, about 36,000 buildings in all.

There have never been more resources available for the task: nearly $200 billion, from an array of pandemic-related measures, including the American Rescue Plan Act. Another $350 billion was allotted to state and local governments, some of which could be used to improve ventilation in schools.

“It’s a once-in-a-generation opportunity to fix decades of neglect of our school building infrastructure,” said Joseph Allen, director of the Healthy Buildings program at the Harvard T.H. Chan School of Public Health.

Schoolchildren are heading back to classrooms by the tens of millions now, yet much of the funding for such improvements is sitting untouched in most states.

Among the reasons: a lack of clear federal guidance on cleaning indoor air, no senior administration official designated to oversee such a campaign, few experts to help the schools spend the funds wisely, supply chain delays for new equipment, and insufficient staff to maintain improvements that are made.

Some school officials simply may not know that the funds are available. “I cannot believe the amount of money that is still unspent,” Dr. Allen said. “It’s really frustrating.”

For the full story, see:

Apoorva Mandavilli. “Bad Ventilation Remains Threat To U.S. Students.” The New York Times, First Section (Sunday, Aug. 27, 2023): 1 & 16.

(Note: the online version of the story was updated Aug. 28, 2023, and has the title “Covid Closed the Nation’s Schools. Cleaner Air Can Keep Them Open.”)

Nursing Slots Filled Via Gig Apps Give More Control to Nurses and More Uncertainty to Hospitals

(p. A3) Hospitals are joining the gig economy.

Some of the nation’s largest hospital systems including Providence and Advocate Health are using apps similar to ride-hailing technology to attract scarce nurses. An app from ShiftKey lets workers bid for shifts. Another, CareRev, helps hospitals adjust pay to match supply, lowering rates for popular shifts and raising them to entice nurses to work overnight or holidays.

The embrace of gig work puts hospitals in more direct competition with the temporary-staffing agencies that siphoned away nurses during the pandemic. The apps help extend hospitals’ labor pool beyond their employees to other local nurses who value the highly flexible schedules of gig work.

. . .

Gig apps give nurses even more control than other common temporary-employment options that lock in workers for multiweek contracts, at least. It opens shifts to a broader labor pool, too, but also a more fluid one, hospital executives said.

That means less certainty for employers.

For the full story, see:

Melanie Evans. “Gig Work Helps Hospitals Fill Nursing Shifts.” The Wall Street Journal (Wednesday, April 19, 2023): A3.

(Note: ellipsis added.)

(Note: the online version of the story has the date April 18, 2023, and has the title “Nurse Shortage Pushes Hospitals Into the Gig Economy.”)