Removing the shadow of suspicion

StewartCan Martha Stewart regain the trust of her customers or could Enron’s former chief Ken Lay get a new job under the clouds of suspicion left in the wake of their legal problems? It depends upon the match between how they respond to the allegations and the extent to which the alleged offense is perceived to involve their integrity or their competence, according to a recent study by Washington University in St. Louis professor Kurt T. Dirks and three colleagues.

Why do incumbent senators win?

In November, 26 incumbent U.S. senators will be on election ballots. Chances are, most of them will win, according to a study by Washington University in St. Louis professor Gautam Gowrisankaran and two colleagues.

Call to privatize Social Security a mistake, says labor law expert

President George W. Bush’s recent push for the establishment of an ownership society features partial privatization of Social Security by diverting a portion of the payroll tax into individual accounts. “Privatizing Social Security is a dangerous idea,” says Merton Bernstein, a nationally recognized expert on Social Security. “Despite widespread criticism and misunderstanding, Social Security is in good shape for the future and its funding can be made solid by modest measures. In contrast, privatization would cost $3.75 trillion.”

Exercise: It does the heart good

Studying elderly people with mild to moderately elevated blood pressure, researchers at the School of Medicine have found that exercise is just as effective as blood pressure medicine at reducing heart mass and the thickness of the heart wall. Exercise also provided benefits that blood pressure medicine did not, such as lowering an individual’s risk of developing diabetes.

High rates of food insecurity, food stamp use show Americans’ economic vulnerability, says social welfare expert

Many Americans are faced with the fear of going hungry.Most Americans don’t think they’ll ever be faced with the question of how they will get their next meal, but a recent study co-authored by a social welfare expert at Washington University in St. Louis shows that at least 42 percent of the U.S. population will deal with food insecurity during their lifetime. “Food insecurity goes beyond the fear of going hungry,” explains Mark R. Rank, Ph.D., the Herbert S. Hadley Professor of Social Welfare at the university’s George Warren Brown School of Social Work. “Food insecurity means that people are unable to provide themselves and their families nutritionally adequate food on a regular basis.
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