Tag Archives: michigan state university

When to Rein in the Stock Market

EAST LANSING, Mich. — The stock market should be regulated only during times of extraordinary financial disruptions when speculators can destroy healthy businesses, according to a new study led by a Michigan State University scholar.

The study, in the Journal of Financial Economics, is one of the first to suggest when the U.S. Securities and Exchange Commission should get involved in the market.

The answer: rarely. The SEC should step in only when outside financial disruptions make it impossible for large shareholders to fend off “short sellers” – or speculators betting a company’s stock value will decrease, said Naveen Khanna, finance professor in MSU’s Broad College of Business. (more…)

Read More

Scientists Urge New Approaches to Plant Research

EAST LANSING, Mich. — You’d be amazed at how much you can learn from a plant.

In a paper published this week in the journal Science, a Michigan State University professor and a colleague discuss why if humans are to survive as a species, we must turn more to plants for any number of valuable lessons.

“Metabolism of plants provides humans with fiber, fuel, food and therapeutics,” said Robert Last, an MSU professor of biochemistry and molecular biology. “As the human population grows and nonrenewable energy sources diminish, we need to rely increasingly on plants and to increase the sustainability of agriculture.” (more…)

Read More

Carrots, Not Sticks, Motivate Workers

EAST LANSING, Mich. — What motivates people to work harder: The promise of reward or the threat of penalty?

A new study co-authored by a Michigan State University business scholar says it’s the carrot – and not the stick – that drives productivity.

The study, which appears in The Accounting Review, challenges previous research that says the threat of penalty is more effective for getting increased effort, said Karen Sedatole, associate professor of accounting in MSU’s Broad College of Business. (more…)

Read More

Marriage May Make People Happier

EAST LANSING, Mich. — Married people may be happier in the long run than those who aren’t married, according to new research by Michigan State University scientists.

Their study, online in the Journal of Research in Personality, finds that although matrimony does not make people happier than they were when they were single, it appears to protect against normal declines in happiness during adulthood.

“Our study suggests that people on average are happier than they would have been if they didn’t get married,” said Stevie C.Y. Yap, a researcher in MSU’s Department of Psychology. (more…)

Read More

Increasing Predator-Friendly Land Can Help Farmers Reduce Costs

EAST LANSING, Mich. — Having natural habitat in farming areas that supports ladybugs could help increase their abundance in crops where they control pests and help farmers reduce their costs, says a Michigan State University study.

Ladybugs and other predatory insects eat crop pests, saving farmers an estimated $4.6 billion a year on insecticides. Non-crop plants provide these predatory insects with food and shelter, helping them to survive and thrive in areas where they are needed. In an attempt to increase benefits from predatory insects, researchers have often planted strips of flowers along the edges of crop fields. (more…)

Read More

Female and Younger Athletes Take Longer to Overcome Concussions

EAST LANSING, Mich. — New research out of Michigan State University reveals female athletes and younger athletes take longer to recover from concussions, findings that call for physicians and athletic trainers to take sex and age into account when dealing with the injury.

The study, led by Tracey Covassin of MSU’s Department of Kinesiology, found females performed worse than males on visual memory tests and reported more symptoms postconcussion.

Additionally, high school athletes performed worse than college athletes on verbal and visual memory tests, and some of the younger athletes still were impaired up to two weeks after their injuries. (more…)

Read More

Peak Risk About 16 Years Old for Teens Misusing Prescription Drugs

EAST LANSING, Mich. — The peak risk for misusing prescription pain relievers occurs in mid-adolescence, specifically about 16 years old and earlier than many experts thought, according to a new study by Michigan State University researchers.

The results, based on recent nationwide surveys of nearly 120,000 U.S. adolescents, suggest prevention programs may need to be introduced earlier, in childhood and early adolescence, said James C. Anthony of MSU’s Department of Epidemiology and Biostatistics. (more…)

Read More

Advertisers: Think Twice Before Investing in Sponsorships

EAST LANSING, Mich. — Companies that spend millions of dollars sponsoring events need to be careful how and when they spend that money, as often their return on investment is difficult to measure. And occasionally it even benefits their competitors.

In a paper recently published in the Journal of Advertising, a team of researchers led by a Michigan State University faculty member found that the average consumer may not have a clear memory for the current sponsor of an event, especially if this sponsor is taking over from another. (more…)

Read More