The latest figures from the National Center for Health Statistics indicate that in 2004 a record 1.5 million children were born out of wedlock, nearly 400,000 of them to African-American mothers (69 percent of black newborns that year were born to unmarried women). The difficulties these women face as single mothers are well known, but a recent study suggests that in one respect black women are even worse off if they marry. According to the Institute for American Values, which recently conducted a comprehensive review of data on marriage among African-Americans, married blacks of both sexes tend to have better incomes, face a lower risk of poverty, and report higher levels of happiness than their unmarried counterparts. However, while married black men report better health than single black men, married black women report
—"Preliminary Births for 2004," NCHS; "The Consequences of Marriage for African-Americans," Lorraine Blackman et al., Institute for American Values
Sociologists have long observed that religious participation correlates with lower levels of criminality, better health, greater marital stability, and greater self-reported well-being. They do not know, however, whether these effects are produced by religion itself or by other factors. An MIT economist recently investigated the matter by studying neighborhoods where many residents share a religion. He found both greater-than-average religious participation (Catholics are likelier to attend mass if they live in a heavily Catholic neighborhood, for example) and better economic and social indicators, including higher income and education levels and lower divorce rates. Other studies have shown that these indicators are lower than average in ethnic neighborhoods—suggesting that religion in particular, not a general sense of ethnic community or solidarity, leads to the gains. The author found minimal correlation between the religious makeup of a neighborhood and civic participation other than churchgoing—suggesting, similarly, that religious activity in particular, not civic activity in general, is the salient factor. He posits four ideas that might explain his findings: participating in religious activities may increase social interaction, and therefore social capital, in ways that participating in, say, ethnically oriented activities does not; religious institutions may provide greater emotional and financial resources than others during hard times; attending religious schools may bring some as-yet-unidentified extra benefits; and finally, religion may improve well-being directly, perhaps by reducing stress.
—"Religious Market Structure, Religious Participation, and Outcomes: Is Religion Good for You?," Jonathan Gruber, National Bureau of Economic Research
If you're thinking about kicking back at age fifty-five in order to make the most of your golden years, you may want to consider a new study published in the
—"Age at Retirement and Long Term Survival of an Industrial Population: Prospective Cohort Study," Shan P. Tsai et al., British Medical Journal
Newspaper headlines notwithstanding, a new study from the Canada-based Human Security Centre suggests that the world is less violent now than it has been in recent memory. The number of ongoing armed conflicts is 40 percent lower now than in 1992, and the number of deadly conflicts—defined as wars leading to 1,000 or more combat deaths—is 80 percent lower. The number of military coups and attempted coups was 60 percent lower in 2004 than in 1963. And the annual number of victims of genocides and mass killings fell by 80 percent from 1989 to 2001, even taking such places as Bosnia and Rwanda into account. The exception to this generally positive trend, of course, is terrorism. To explain the overall decline in violence, the report cites the end of the Cold War and the proxy conflicts that it fueled in developing nations; the end of the often bloody process of decolonization; and UN diplomacy, sanctions, and peacekeeping missions.
—"The Human Security Report," Human Security Centre, University of British Columbia
Political freedom isn't the only thing declining in the former Soviet Union: according to a recent World Bank study, poverty and inequality are also diminishing, as they are in many other countries of the former Soviet bloc. From 1998 to 2003 the proportion of poverty-stricken citizens (defined as those who earn $2.00 a day or less) in most countries in Eastern Europe and the former Soviet Union fell from about one in five to one in eight—a total decrease of 40 million people. (Notable exceptions include Poland and Georgia, where poverty has risen.) And in many countries, including Russia, the poor have seen bigger gains than the rich. But the most rapid decline in poverty has occurred almost entirely in large cities, leaving many people behind. In Uzbekistan, to cite just one example, 55 percent of the population in the countryside still lives in poverty, compared with only four percent in the capital, Tashkent. Altogether more than 60 million in Eastern Europe and the former Soviet Union remain poor, while 150 million others are deemed "economically vulnerable"—meaning they earn $4.00 a day or less.
Brain drain has long impeded development in the poorer parts of the world, and the loss of doctors in particular has been a stumbling block in countries struggling with rampant disease and inadequate health care. New research published in
—"The Metrics of the Physician Brain Drain," Fitzhugh Mullan, The New England Journal of Medicine
Most of us will admit to wasting some time at work. But three new studies suggest that more time is lost now than ever before. According to a survey by the magazine
—"What Blogs Cost American Business," Bradley Johnson, Advertising Age (article is available online for a fee); "Information Mapping Survey Reveals Email Writing Skills Vital to Job Effectiveness," Information Mapping, Inc.; "2005 Proudfoot Productivity Report," Proudfoot Consulting
As the Supreme Court considers the constitutionality of a New Hampshire law requiring parental notification for abortions, a new study provides some information about the impact of parental-notification and parental-consent laws on U.S. teenagers' sexual behavior. It finds that laws in both categories correlate with a reduced rate of gonorrhea infection—a marker of high-risk sexual activity. After such laws were passed, gonorrhea rates fell by 20 percent among Hispanic teenage girls and by 12 percent among their white counterparts.
—"Abortion Access and Risky Sex Among Teens: Parental Involvement Laws and Sexually Transmitted Diseases," Jonathan Klick, Florida State University, and Thomas Stratmann, George Mason University