School Smoking Policy Characteristics and Individual Perceptions of the School Tobacco Context: Are They Linked to Students’ Smoking Status?

The purpose of this study was to explore individual- and school-level policy characteristics on student smoking behavior using an ecological perspective. Participants were 24,213 (51% female) Grade 10–11 students from 81 schools in five Canadian provinces. Data were collected using student self-report surveys, written policies collected from schools, interviews with school administrators, and school property observations to assess multiple dimensions of the school tobacco policy. The multi-level modeling results revealed that the school a student attended was associated with his/her smoking behavior. Individual-level variables that were associated with student smoking included lower school connectedness, a greater number of family and friends who smoked, higher perceptions of student smoking prevalence, lower perceptions of student smoking frequency, and stronger perceptions of the school tobacco context. School-level variables associated with student smoking included weaker policy intention indicating prohibition and assistance to overcome tobacco addiction, weaker policy implementation involving strategies for enforcement, and a higher number of students smoking on school property. These findings suggest that the school environment is important to tobacco control strategies, and that various policy dimensions have unique relationships to student smoking. School tobacco policies should be part of a comprehensive approach to adolescent tobacco use.     

The Effect of Media on Charitable Giving and Volunteering: Evidence from the “Give Five” Campaign

Fundraising campaigns advertised via mass media are common. To what extent such campaigns affect charitable behavior is mostly unknown, however. Using giving and volunteering surveys conducted biennially from 1988 to 1996, I investigate the effect of a national fundraising campaign, “Give Five,” on charitable giving and volunteering patterns. The widely advertised Give Five campaign was aimed to encourage people to give 5 percent of their income and volunteer 5 hours a week. After controlling for selection into being informed about the Give Five, I find that people who were informed about the campaign increased their weekly volunteering activity on average by almost half an hour, but their giving behavior was not significantly affected. I discuss the policy implications associated with this result and argue that although the Give Five campaign did not achieve its goal, its impact on volunteering was considerable. © 2012 by the Association for Public Policy Analysis and Management.     

Subsidized housing and work among welfare recipients

Abstract

Some studies suggest an inverse relationship between housing assistance and employment. That is, when housing assistance increases, employment decreases. A popular view holds that subsidized housing generates an economic disincentive to work. This article examines the relationship between subsidized housing and the number of hours female recipients of public assistance work. A California survey reveals that residents in Section 8 housing work considerably more than do those renting in the private market or residing in public housing. This finding holds after controlling for observable personal characteristics and accounting for income effects. Additional analysis comparing the two housing programs shows a consistent, robust difference, with those in Section 8 working more.

One explanation is that the finding is a statistical artifact caused by programmatic creaming or self‐selection among applicants. The second, more plausible explanation is that Section 8 housing offers residential choice and mobility that improve opportunities for employment.     

Elections and political parties in Hong Kong's political development

This article seeks to explore the influence of social capital on the decision to hire Chinese professionals to work for Taiwanese companies in Vietnam. We argue that this employment and migration pattern is mainly determined by the social capital of the Chinese professional transient, and is not based solely on economic calculation as push-pull economic theory describes.     

China,US and the North Korean issue

This article explores the strategic interests of China and the US in the North Korean issue. It examines their different perceptions of North Korea. For China, North Korea is needed as a friendly buffer state as well as a political ally. As the lone superpower and lynchpin of international security, the US wants to stop unpredictable North Korea from further developing its nuclear capabilities. The article then explores the shared goal of both great powers in promoting stability on the Korean peninsula and in preventing nuclear proliferation. It is argued that the interplay of Sino–US security interests has a huge impact on the evolution of the North Korean issue.     

Disclosing Conflicts of Interest in Clinical Research: Views of Institutional Review Boards, Conflict of Interest Committees, and Investigators

Strategies for disclosing investigators' financial interests to potential research participants have been adopted by many research institutions. However, little is known about how decisions are made regarding disclosures of financial interests to potential research participants, including what is disclosed and the rationale for making these determinations. We sought to understand the attitudes, beliefs, and practices of institutional review board chairs, conflict of interest committee chairs, and investigators regarding disclosure of financial interests to potential research participants. Several themes emerged, including general attitudes toward conflicts of interest, circumstances in which financial interests should be disclosed, rationales and benefits of disclosure, what should be disclosed, negative effects of and barriers to disclosure, and timing and presentation of disclosure. Respondents cited several rationales for disclosure, including enabling informed decision making, promoting trust in researchers and research institutions, and reducing legal liability. There was general agreement that disclosure should happen early in the consent process. Respondents disagreed about whether to disclose the amounts of particular financial interests. Clarifying the goals of disclosure and understanding how potential research participants use the information will be critical in efforts to ensure the integrity of clinical research and to protect the rights and interests of participants.