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41.
《政策研究评论》2018,35(1):153-169
This article examines the role that overlapping committee jurisdictions play in fostering or hindering attention to environmental and energy issues in the U.S. Congress. The Select Energy Independence and Global Warming Committee, created by House Democrats in 2007 , and its chairman Rep. Ed Markey took advantage of opportunities within the existing jurisdictional arrangement to increase attention to these issues despite lacking any legislative authority. Data from the 110th and 111th Congresses show that the Select Committee held more hearings on climate change and alternative energy, and on environmental and energy policy generally, than any other committee. The committee also increased the range of sources informing debate on these issues by calling different witnesses than other committees. These findings have important implications for the relationship between institutional structure and agendas and for Congress' policy‐making role on energy and the environment.  相似文献   
42.
《政策研究评论》2018,35(4):590-616
South Korea created a mechanism that fuels inclusive growth, a process that coevolves economic growth and social well‐being. This study attempts to elaborate on the context and preconditions for development that would manifest salience policy implications for moving up the industrial value chain and attain inclusive growth. We contend against the view of simplified growth cum equity that is used to elucidate the success of Korea's socioeconomic development (economic miracles). Our findings informed us that there were intense measures taken throughout different phases of Korea's industrial development. In addition, we observed in many occasions intense negotiations between the state, firms, and civil society for social welfare and a better working environment. This led to a pursuit for inclusive growth in the post catching‐up phase that blended together many inclusive agendas, realizing growth that coevolved industrial upgrading and social welfare. This article seeks to explain how Korea populated its arena of inclusion in the process of pursuing rapid industrialization. The overview of different phases of development provides normative principles that are useful as a guide for other economies which aspire to attain similar development.  相似文献   
43.
《政策研究评论》2018,35(1):170-188
The flow of attention in the policy process is dynamic and disruptive. While we know changes in issue attention often result in policy change, the causal mechanisms underlying the different stages of the attention allocation process remain unclear. This article uses Punctuated Equilibrium Theory to examine an underdeveloped aspect of issue attention within policy‐making institutions: how specific policy indicators influence the entry and exit of issues on policy‐making agendas. Partisan issue attention in the House of Representatives is used to analyze a significant change to U.S. offshore oil and natural gas drilling policy in 2008. The results highlight how historically high gasoline prices precipitated a shift in attention to offshore drilling and subsequent policy change. Moreover, gasoline prices Granger‐cause attention to energy policy in partisan speeches over time. The analysis further reveals how competing policy frames and a salient focusing event shaped congressional and public discourse, leading to subsequent changes in attention. Taken together, the findings broaden our understanding of the policy process by identifying the specific forces behind the entry and exit of issues on the policy‐making agenda.  相似文献   
44.
《政策研究评论》2018,35(4):617-641
Research on regulation has traditionally focused on studying the delegation of regulatory competencies from political principals to an independent regulatory agency. In this article, we argue that this delegation is nuanced by different factors that affect whether a specific regulatory decision is formally delegated. We examine and explain formal delegation patterns at the level of individual regulatory decisions in twelve countries located in Europe, Latin America, and South Asia. The data were gathered by coding the twelve countries' telecommunications legislation. The data analysis was undertaken using a classification tree model—a nonparametric model. We found that the maturity of the market has the greatest effect on the formal delegation of regulatory decisions, but this effect is also influenced by the other theoretical factors considered, particularly the level of political constraints and the type of regulation.  相似文献   
45.
《政策研究评论》2018,35(2):280-301
Prior research on policy conflicts indicates a tendency among policy actors to misperceive the influence of actors engaged in policy debates based on the degree of distance between their relative policy positions. This research develops a measure for assessing the degree and direction of the misperception effect. This measure is then utilized as a dependent variable to assess the relationship between theoretically relevant factors and the degree to which actors will exaggerate the influence of their opponents and allies. The research uses original survey data of policy actors engaged in the debate over hydraulic fracturing in New York. The results indicate misperceptions of relative influence are prevalent and most associated with the experience of a policy loss and holding relatively extreme policy beliefs. The findings provide new insight into factors that influence the demonization of political opponents. These insights are timely in the context of polarized debates over environmental and energy policy in the United States.  相似文献   
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Dual-credit courses expose high school students to college-level content and provide the opportunity to earn college credits, in part to smooth the transition to college. With the Tennessee Department of Education, we conduct the first randomized controlled trial of the effects of dual-credit math coursework on a range of high school and college outcomes. We find that the dual-credit advanced algebra course alters students’ subsequent high school math course-taking, reducing enrollment in remedial math and boosting enrollment in precalculus and Advanced Placement math courses. We fail to detect an effect of the dual-credit math course on overall rates of college enrollment. However, the course induces some students to choose four-year universities instead of two-year colleges, particularly for those in the middle of the math achievement distribution and those first exposed to the opportunity to take the course in eleventh rather than twelfth grade. We see limited evidence of improvements in early math performance during college.  相似文献   
49.
We conduct the first long-term experimental evaluation of a need-based financial aid program, the privately funded Wisconsin Scholars Grant. Over multiple cohorts, the program failed to increase degree completion and graduate school enrollment up to 10 years after matriculation. The program did reduce time-to-degree for some students and modestly increased the number of STEM degrees earned. The lack of robust effects raises important questions about the conditions necessary for financial aid to benefit students.  相似文献   
50.
葡萄球菌GST-mTSST-1融合蛋白抗体间接ELISA检测方法的建立   总被引:1,自引:0,他引:1  
以纯化的金黄色葡萄球菌无毒诱变超抗原GST-mTSST-1融合蛋白作为检测抗原,通过优化ELISA反应条件,初步建立了检测血清特异性GST-mTSST-1抗体的间接ELISA方法,监测了小鼠血清中特异性GST-mTSST-1抗体水平的动态变化规律。方阵试验确定的GST-mTSST-1抗原的最适包被浓度为5.0μg/mL,血清最佳稀释倍数为1∶100,ELISA阳性反应的临界值为D490 nm≥0.219,批内和批间重复试验的变异系数均小于10%。应用该方法对试验小鼠血清进行检测,结果表明,建立的间接ELISA方法具有较高的敏感性、特异性和较好的重复性,适用于检测特异性GST-mTSST-1血清抗体。  相似文献   
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