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71.
Abstract

Despite many predictions to the contrary, the Republic of Korea (ROK) is currently one of the countries with most pro-American attitudes. We investigate what is behind the extraordinary resilience in US popular standing in an allegedly least likely setting. Using survey data from 2002 and 2007 and a novel methodology, Classification and Regression Tree models, we test whether US standing is: (1) a matter of interests, i.e. a reward that the USA receives because it either provides security or international public goods; or (2) whether it is a matter of image, i.e. the recognition that the USA is a role model to emulate. We find that across a large number of predictors, the Korean public mostly liked the USA because they liked American ways of doing business, which gives support to the image hypothesis. Security interests played a secondary role in shaping US standing, while the provision of international public goods had no impact in the popular assessment of the USA in the ROK.  相似文献   
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This study investigated a multi-mediation model of the relationship between bullying behavior, peer victimization, personal identity, and family characteristics to adolescent depressive symptoms in 194 high school students, 12–18 years of age. In the first model, peer victimization mediated the relation between bullying behavior and depressive symptoms. In the second model, personal identity mediated the relation between peer victimization and depressive symptoms. In the final model, the two mediation models were combined. The relative influence of family characteristics on all variables in the two mediation models was studied using structural equation modeling. The results supported both mediation models and confirmed the influence of family characteristics on all variables in the mediation models. This study indicates that victimization by one’s peers has consequences for adolescents’ psychological health when their personal identity is affected. In addition, the study was able to model several processes in which family characteristics were related to adolescent depressive symptoms. Moreover, the final combined model (in which the two mediation models and the influence of family characteristics on all variables were confirmed) explained half of the variance in adolescent depressive symptoms.
Liesbeth AlevaEmail:
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This article examines the George W. Bush administration's efforts to apply New Public Management reforms to the Department of Homeland Security. The primary focus is the administration's attempt to implement the law. The managerial strategy that Department of Homeland Security and Office of Personnel Management executives used to carry out the law in the massive new department receives attention, with a special focus on the approach used in dealing with the federal courts. The article suggests five general lessons concerning civil service deregulation at the federal level. The case reaffirms the notion that successful administrative reform requires a keen appreciation for the politics that shape it.  相似文献   
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This paper analyzes 12 recent within‐study comparisons contrasting causal estimates from a randomized experiment with those from an observational study sharing the same treatment group. The aim is to test whether different causal estimates result when a counterfactual group is formed, either with or without random assignment, and when statistical adjustments for selection are made in the group from which random assignment is absent. We identify three studies comparing experiments and regression‐discontinuity (RD) studies. They produce quite comparable causal estimates at points around the RD cutoff. We identify three other studies where the quasi‐experiment involves careful intact group matching on the pretest. Despite the logical possibility of hidden bias in this instance, all three cases also reproduce their experimental estimates, especially if the match is geographically local. We then identify two studies where the treatment and nonrandomized comparison groups manifestly differ at pretest but where the selection process into treatment is completely or very plausibly known. Here too, experimental results are recreated. Two of the remaining studies result in correspondent experimental and nonexperimental results under some circumstances but not others, while two others produce different experimental and nonexperimental estimates, though in each case the observational study was poorly designed and analyzed. Such evidence is more promising than what was achieved in past within‐study comparisons, most involving job training. Reasons for this difference are discussed. © 2008 by the Association for Public Policy Analysis and Management.  相似文献   
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