Group items tagged

Why Do Americans Stink at Math?

The Americans might have invented the world’s best methods for teaching math to children, but it was difficult to find anyone actually using them.

In fact, efforts to introduce a better way of teaching math stretch back to the 1800s. The story is the same every time: a big, excited push, followed by mass confusion and then a return to conventional practices.

As Robots Grow Smarter, American Workers Struggle to Keep Up

Erik Brynjolfsson, an economist at M.I.T., said, “This is the biggest challenge of our society for the next decade.”

Americans between the ages of 55 and 64 are among the most skilled in the world, according to a recent report from the Organization for Economic Cooperation and Development. Younger Americans are closer to average among the residents of rich countries, and below average by some measures.

With the dexterity of thieves stripping a vehicle for parts, they remove each van’s engine, bumpers, tires, drive shaft, fuel tank and the exhaust system.

Next, the crews pack everything into steel freight containers, which begin a journey by river barge and cargo ship to Ladson, S.C., near the port of Charleston. There, American teams put the vans back together again.

It would be more efficient to ship the vans in one piece, of course. But with current trade rules, efficiency is seldom the goal.

The declining American high school graduation rate: Evidence, sources, and consequences

Throughout the first half of the 20th century, each new cohort of Americans was more likely to graduate high school than the preceding one. This upward trend in secondary education increased worker productivity and fueled American economic growth (Goldin and Katz 2003)

In most cases, mining tar sands involves drilling two horizontal wells, one above the other, into the bitumen layer; injecting massive gouts of high-pressure steam and solvents into the top well, liquefying the bitumen; sucking up the melted bitumen as it drips into the sand around the lower well; and then refining the bitumen into “synthetic crude oil.”

Economists sometimes describe a fuel in terms of its energy return on energy invested (EROEI), a measure of how much energy must be used up to acquire, process, and deliver the fuel in a useful form. OPEC oil, for example, is typically estimated to have an EROEI of 12 to 18, which means that 12 to 18 barrels of oil are produced at the wellhead for every barrel of oil consumed during their production. In this calculation, tar sands look awful: they have an EROEI of 4 to 7. (Steaming out the bitumen also requires a lot of water. Environmentalists ask, with some justification, where it all is going to come from.)

To obtain shale gas, companies first dig wells that reach down thousands of feet. Then, with the absurd agility of anime characters, the drills wriggle sideways to bore thousands of feet more through methane-bearing shale. Once in place, the well injects high-pressure water into the stone, creating hairline cracks. The water is mixed with chemicals and “proppant,” particles of sand or ceramic that help keep the cracks open once they have formed. Gas trapped between layers of shale seeps past the proppant and rises through the well to be collected.

American trade policy How to make the world $600 billion poorer

Reasonable estimates say that the Transatlantic Trade and Investment Partnership (TTIP) and the Trans-Pacific Partnership (TPP) could boost the world’s annual output by $600 billion—equivalent to adding another Saudi Arabia. Some $200 billion of that would accrue to America.

The problems in India were cultural, bureaucratic and practical.

Mr. Winthrop says American manufacturing has several advantages over outsourcing. Transportation costs are a fraction of what they are overseas. Turnaround time is quicker. Most striking, labor costs — the reason all these companies fled in the first place — aren’t that much higher than overseas because the factories that survived the outsourcing wave have largely turned to automation and are employing far fewer workers.

In 2012, the M.I.T. Forum for Supply Chain Innovation and the publication Supply Chain Digest conducted a joint survey of 340 of their members. The survey found that one-third of American companies with manufacturing overseas said they were considering moving some production to the United States, and about 15 percent of the respondents said they had already decided to do so.

To train its new American engineers, Nissan flew workers to its Zama factory in eastern Japan. There the Nissan officials, assisted by English-speaking Japanese workers called “communication helpers,” imparted the intricacies of the company’s production techniques to the Americans.

Early on, Nissan guarded against quality concerns by not relying on parts from American suppliers. Most components were either shipped from Japan or produced by Japanese companies that set up operations nearby.

Gradually, American parts makers were allowed to bid on supply contracts. Even that came amid arm-twisting by Congress, which passed a law in 1992 requiring auto makers to inform consumers of the percentage of parts in United States-made cars that came from North America, Asia or elsewhere.

“For the last 30 years, both the private and public sector have done the same things to manage health-care costs,” said Bruce Goldberg, the Oregon Health Authority director who oversees the Medicaid program. “They’ve cut people from coverage, cut payment rates or cut benefits

In 1991, American-made apparel accounted for 56.2 percent of all the clothing bought domestically, according to the American Apparel and Footwear Association. By 2012, it accounted for 2.5 percent. Over all, the American manufacturing sector lost 32 percent of its jobs, 5.8 million of them, between 1990 and 2012, according to Bureau of Labor Statistics data. The textile and apparel subsectors were hit even harder, losing 76.5 percent of their jobs, or 1.2 million.

But an equally alarming source of the decline, both Mr. Taylor and Mr. Vidal said, is the explosive increase in American farmland planted in soybean and corn genetically modified to tolerate herbicides. The American Midwest’s corn belt is a critical feeding ground for monarchs, which once found a ready source of milkweed growing between the rows of millions of acres of soybean and corn. But the ubiquitous use of herbicide-tolerant crops has enabled farmers to wipe out the milkweed, and with it much of the butterflies’ food supply.

No, the real story behind the euromess lies not in the profligacy of politicians but in the arrogance of elites — specifically, the policy elites who pushed Europe into adopting a single currency well before the continent was ready for such an experiment.

Consider the case of Spain, which on the eve of the crisis appeared to be a model fiscal citizen.

But with its warm weather and beaches, Spain was also the Florida of Europe — and like Florida, it experienced a huge housing boom. The financing for this boom came largely from outside the country: there were giant inflows of capital from the rest of Europe, Germany in particular.

As for equity levels, in many cases a foreign bank might simply have to convert loans it had made to the American operation into equity investments. Suddenly the American operation would appear to be better capitalized.

European regulators who trusted Iceland to regulate its own banks wound up paying off depositors even though there is little hope Iceland will ever reimburse those payments.

It turns out that in the financial crisis, big banks with high leverage ratios — that is, more capital relative to assets — were significantly more likely to survive without needing bailouts.

There is something ridiculous about a tax system that encourages an American company to invest abroad rather than in the United States. But that is what we have.

“The fundamental problem we have in trying to tax corporations is that corporations are global,” says Eric Toder, co-director of the Tax Policy Center in Washington. “It is very, very hard for national entities to tax entities that are global, particularly when it is hard to know where their income originates.”

Some international companies hate that idea, of course. They warn that we would risk making American multinational corporations uncompetitive with other multinationals, and perhaps encourage some of them to change nationality.

French loans to Spanish banks plunged 34 percent in the fourth quarter of 2011 compared with the previous quarter, according to the latest data from the Bank for International Settlements.

For Italian banks, French bankers cut their exposure by 16 percent. German banks have also been increasingly wary of their Italian and Spanish peers, reducing lending to them by about 19 percent last year

Interactive: Locating American Manufacturing