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251.
A central tenet of electoral systems' research is that more parties should get votes in districts with large magnitudes than in districts with smaller magnitudes. This proposition is largely untested at the district level, even though that is the level at which relevant pressures are expected to work. At the aggregate level, research has found that there are systematic deviations from Duverger's law related to incentives from ethnolinguistic fragmentation, institutions, and strategic voting. This analysis confirms that many of these results hold at the district level, which is the most appropriate level for testing Duverger's law. District level party-system fragmentation patterns in 44 countries support Duverger's basic hypotheses. The effect of electoral institutions is contingent, however, upon the presence of social cleavages that generate pressures for additional parties, the establishment of patterns of party-system competition that help voters evaluate contenders' viability, and the absence of competing incentives generated by districts of varying magnitudes. These effects are robust to different specifications of social heterogeneity. However, we find no evidence that institutional features like federalism or presidentialism reduce the strategic effects of district level factors.  相似文献   
252.
253.
Positive and negative factors in Hungary??s history, politics, and society contribute to controversies over the new Constitution. Hungarians in Budapest conversed with the author about religion and secularism, nationalism and authoritarianism, the legacy of 1956 and 1989, and the work of the Constitutional Court.  相似文献   
254.
This study investigates whether average political bloggers engage in four distinct activities: informing readers, checking the media, engaging in political advocacy, and gathering money for charitable causes. Findings show that most bloggers inform their readers about articles in the media or to draw attention to key posts on other blogs. Somewhat less frequently, most bloggers write posts that detect errors or biases in the media. Bloggers use their blogs to pursue activist and philanthropist activities even less often. Ideology and traffic levels slightly affect the content and purpose of blog posts.  相似文献   
255.
When policies incentivize voluntary activities that also take place in the absence of the incentive, it is critical to identify the additionality of the policy—that is, the degree to which the policy results in actions that would not have occurred otherwise. Rebate programs have become a common conservation policy tool for local municipalities seeking to retrofit residential properties with efficient appliances. This research evaluates whether such rebates can be cost‐effective means for water utilities to promote water conservation. A unique database is developed that combines water‐use data over a three‐year period for all households that participated in a utility's high‐efficiency toilet (HET) rebate program, water‐use data for a matched sample of neighbors who did not receive a rebate, and a survey of rebate participants. Difference‐in‐differences models indicate that installation of an HET reduces household water consumption by approximately 7 percent. While installation of an HET appears to be an effective means for achieving household reductions in water consumption, our results also suggest that the rebate program is a much less effective means for achieving household reductions in water consumption. Specifically, the rebate program is found to provide limited additional water savings beyond what would have occurred naturally and is responsible for only 37 percent of the total water reduction attributable to the installation of HETs over the study period. © 2013 by the Association for Public Policy Analysis and Management.  相似文献   
256.
Concerns about domestic energy security and global climate change mitigation have led the European Union, the United States, and others to introduce policies to enhance the use of biofuels in the transport sector fuel mix. While countries throughout the global South are positioning themselves to capture the economic benefits of this fuel transition, their capacity to do so is highly variable. This paper reviews the early evolution of the biofuel sector in Zambia to explore the extent to which the country is positioned to leverage future benefits of the emerging industry while forestalling negative social and environmental costs. In doing so, it sheds light on an under‐researched dimension of the ongoing debate over large‐scale land acquisitions and foreign investment: the role of legal and institutional frameworks in host countries in shaping outcomes. The analysis draws on the following: policy documents; stakeholder interviews with government departments, investors, and civil society stakeholders; and published and reported data on investments. Findings suggest that while existing and incipient policies and legislation provide an important foundation for attracting investors and achieving diverse sector aims, a number of gaps remain that are likely to hinder efforts to leverage meaningful benefits while minimizing negative impacts.  相似文献   
257.
Abstract

As welfare reform unfolds, nonprofit social service agencies will increasingly be called upon to help fill the gap between what unskilled and semiskilled mothers can earn in the low‐wage labor market and what they need to meet their monthly expenses. This article draws on in‐depth interviews with low‐income single mothers and multiyear observational studies of two nonprofit social service agencies.

Using these data, the authors show what kinds of resources these agencies provide low‐income single mothers, how mothers mobilize the resources available, to what degree agencies actually contribute to mothers’ cash and in‐kind resources, how agencies distribute their resources, and what effect agencies’ distribution practices have on these women. The analysis shows that although nonprofit social service agencies are a crucial part of many low‐income mothers’ economic survival strategies, they cannot come close to substituting for the eroding public safety net.  相似文献   
258.
Vetting those who work with children and vulnerable adults is an emotive topic and one which can prove a challenging area for employers. The legitimate interest that parents, carers and employers have in screening those charged with the care of others can be in direct conflict with the most fundamental principles of economic freedom and employees’ human rights. The desire to balance these conflicting objectives is at the heart of the Safeguarding Vulnerable Groups Act 2006, which introduces what is being heralded as the most inclusive and comprehensive vetting and barring system to date. The changes dramatically widen the scope of workers who are subject to vetting and barring processes, covering employees, volunteers and contractors in the education, care and health industries, and affecting some 11.3 million people in the UK. This new scheme is of particular relevance and importance to schools and other educational institutions, who will be directly affected by the changes. This article will examine the practical employment implications of the new regime and the new obligations that the Vetting and Barring Scheme creates for both employers and employees.  相似文献   
259.
This study investigated the influences of ethnicity, socioeconomic status, and ethnic peer group composition on awareness and internalization of socially sanctioned standards of appearance using the Sociocultural Attitudes Towards Appearance Questionnaire (SATAQ). The researchers surveyed a convenience sample of 208 adolescent females at an ethnically diverse urban high school. Statistical analyses found that ethnicity influenced awareness of socially sanctioned standards of appearance but the effects of ethnicity varied by level of caregiver educational attainment. Ethnicity and caregiver educational attainment together accounted for variance in the internalization of these standards. Moreover, African American girls with ethnically heterogeneous peer groups had significantly higher awareness and internalization scores than those without mixed friends. These findings highlight the importance of multiple ecological factors in assessing risk for disturbed body image and eating disorders. Ethnicity remains an important predictor of disturbed body image but should be treated as a dynamic, rather than a fixed risk factor.  相似文献   
260.
Expanded school mental health (ESMH) programs offer a comprehensive range of mental health services (evaluation, therapy, case management) to youth in special and regular education. Research is needed to document that these programs are in fact providing quality care to youth and leading to enhanced outcomes. In this exploratory study, focus groups were conducted with high school students receiving mental health services and students not receiving services, therapists, parents, administrators, and health care staff to gauge the quality and effectiveness of an ESMH program. It was difficult to schedule parents for group sessions; thus, interviews also were conducted with this group. Focus groups and interviews were effective methods for understanding strengths, areas for improvement, and outcomes for our ESMH program. Participants reported that therapy served as a protective factor, enhancing physical and mental health and reducing risk for teenagers. Ideas for improving clinical practice were developed from study results.  相似文献   
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