Using social marketing to increase the use of helmets among bicyclists

In this study, the authors investigated a social marketing intervention to increase the use of bicycle helmets on a university campus in the southeastern United States. Focus groups of students developed a bicycle helmet program slogan and logo (ie, "The Grateful Head"). The authors trained student bicyclists who already used helmets (n=15) as peer agents. These agents provided bicycle helmet information and asked fellow bicyclists to sign a pledge card to wear a helmet. They gave a coupon for a free helmet to those who pledged to wear a helmet. The authors received a total of 379 pledge cards and distributed 259 helmets. Bicycle helmet use rose from a baseline mean of 27.6% to a mean of 49.3% by the last week of the intervention.     

Youth tobacco sales-to-minors and possession-use-purchase laws: a public health controversy

Tobacco use among youth remains one of our nation's most significant public health problems, and yet available evidence from prevention and cessation person-centered approaches has been mixed. Given these disappointing outcomes, some have recommended more public health approaches, and these include tobacco sales-to-minors and possession-use-purchase laws. While community members and police officials have endorsed these types of public health initiatives, many within the public health community have been either guarded or even oppositional to such approaches. The primary reasons for this controversy are reviewed in this article. Outcome studies indicate that sales-to-minors laws can be an effective step toward the reduction of youth access to commercial sources of tobacco. However, even with these laws in place, many youth indicate that they continue to have easy access to tobacco, often by means of social sources. Advocates of these approaches have argued that more comprehensive public health interventions are needed, such as programs that combine youth access and possession-use-purchase laws. This article reviews the ongoing debate behind these types of public health efforts, and examines the evidence of such programs to reduce youth tobacco use.     

Workplace discrimination and missing limbs: the national EEOC ADA research project

Using the Integrated Mission System of the Equal Employment Opportunity Commission, the employment discrimination experience of Americans with missing limbs is documented. Researchers compare and contrast the key dimensions of workplace discrimination involving Americans with missing limbs and persons with back and other non-paralytic orthopedic impairments. Specifically, the researchers examine demographic characteristics of the charging parties; the industry designation, location, and size of employers against whom complaints are filed; the nature of discrimination (i.e., type of adverse action) alleged to occur; and the legal outcome or resolution of these complaints. Findings indicate that persons with missing limbs were more likely to encounter discrimination if they were male, under 20 or over 65 years of age, and White or Native American. They were also more likely to encounter more frequent discrimination when they worked for employers in the Southern United States, those with 200 or fewer employers, or whose industry designation involved manufacturing, construction, or transportation. Finally, the nature of job discrimination experienced by Americans with missing limbs is more likely to involve hiring, promotion, or job training than other issues. Implications for policy and advocacy are addressed.     

Growth Effects of Shifting from a Graduated-rate Tax System to a Flat Tax

We compute the growth effects of adopting a revenue-neutral flat tax for both a human capital–based endogenous growth model and a standard neoclassical growth model. Long-run growth effects are decomposed into the parts attributable to the flattening of the marginal tax schedule, the full expensing of physical-capital investment, and the elimination of double taxation of business income. The most important element of the reform is the flattening of the marginal tax schedule. Without this element, the combined effects of the other parts of the reform can actually reduce long-run growth. In the years immediately following the reform, the transition dynamics implied by the neoclassical growth model are quite similar to that of the endogenous growth model. (JEL E62 , H21 )     

The World System and World Trade: an Empirical Exploration of Conceptual Conflicts*

Within the growing number of analysts who employ the world system perspective on national development, theoretical disagreements have evolved which may only be settled by examination of available data. Using an adaptation of the network metaphor, this paper blockmodels the world trade system in order (1) to demonstrate a single mode of international exchange in the world system instead of the competing capitalist and communist modes proposed by some, and (2) to illustrate the unique position of the middle level of nations in a three tier world system—a position sometimes denied. Implications for the competing world system theories and world development itself are presented.     

Sexual offenders' perceptions of their early interpersonal relationships: an attachment perspective

The present study examined the perceptions of early interpersonal experiences of sexual offenders (child molesters and rapists) and two criminal comparison groups. A grounded theory approach was applied to a comprehensive list of responses provided by the participants to questions about their early interpersonal experiences. The raw data was collapsed into 14 basic categories by grouping together responses of similar meanings. The categories were responsiveness, consistency, acceptance, boundaries, emotional regulation, autonomy, self-evaluation, developmental trauma, sexual abuse and deviation, physical abuse, loss, conflict, safety, and positive mediating interactions. In the second part of the study, the four groups were compared using the categories and the differences noted. All four groups experienced significantly negative early interpersonal experiences.     

Fear and expectations: differences among female victims of domestic violence who come to the attention of the police

This study investigated a broad range of female victims of domestic partner abuse who came to the attention of the police. Ninety-five consecutive victims were interviewed by officers in a police department's domestic violence unit. Twenty-two percent of the victims matched expectations of women who were both afraid of their abusers and expected future abuse. Surprisingly, 46% of the victims were unafraid of their offenders and believed that future abuse was unlikely. A consistent pattern of findings supports the conclusion that a much broader range of victims than expected comes to the attention of the police. These results suggest exploring alternative police responses for different types of victims.