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931.
932.
As crises grow more transnational in origin and effect, managing them effectively will require international cooperation. This article explores the dilemmas inherent to producing common crisis management capacities across national governments. Drawing on the literature related to "international public goods," the article builds an approach for understanding these dilemmas through the lens of collective action and the perverse incentives associated therein. The article applies this approach to cooperation in Europe on an issue that typifies the transnational crisis—the spread of communicable disease—and highlights obstacles to European Union ambitions to build a robust system for disease surveillance and control. Having isolated the obstacles, the article then identifies solutions to facilitate cooperation toward more effectively producing the good in question.  相似文献   
933.
Electoral theories of democracy imply electoral competition insures accountability. Using data on local elections, socioeconomic factors, and municipal budgets from more than 5,000 municipalities in Brazil for the years 1996, 2000, and 2004, we find that municipalities with more competitive elections allocate less to social spending compared to municipalities with little political competition. We argue that previous theory on political competition and public goods obscures the critical role that financial resources play in shaping the dynamics of social spending and political competition. Municipalities with small budgets lack the resources necessary to engineer convincing electoral victories. Where resources are negligible, voter turnout is low, and incumbents rarely win reelection. Incumbent parties in municipalities with large financial resources win big. Armed with adequate resources, incumbent parties mobilize voters and win by large margins. This new argument and evidence reconcile contradictory findings in the existing literature on competition and public goods.  相似文献   
934.
Most studies isolate the effects of one knowledge-related behavior on youth outcomes. This study explores the relationship between subgroups of mother–youth dyads that use specific combinations of parental knowledge-related behaviors and youth risky behavior. Using a sample of 796 rural 6th graders (53 % female), we assessed mother and youth reports of maternal knowledge, active parent monitoring efforts, youth disclosure, parental supervision, and the amount of parent–youth communication to identify five knowledge latent classes: High-Monitors, Maternal Over-Estimators, Low-Monitors, Communication-Focused, and Supervision-Focused. Delinquency, antisocial peers, and substance use were associated with increased odds of membership in the Supervision-Focused class, relative to the High Monitors. Membership in the Low Monitors and Maternal Over-Estimators classes was associated with unhealthy attitudes towards substances and for Low Monitors, substance use. The discussion focuses on the value of using a person-oriented approach to understand parental knowledge and risky behavior during early adolescence and intervention implications.  相似文献   
935.
Social isolation is broadly associated with poor mental health and risky behaviors in adolescence, a time when peers are critical for healthy development. However, expectations for isolates’ substance use remain unclear. Isolation in adolescence may signal deviant attitudes or spur self-medication, resulting in higher substance use. Conversely, isolates may lack access to substances, leading to lower use. Although treated as a homogeneous social condition for teens in much research, isolation represents a multifaceted experience with structurally distinct network components that present different risks for substance use. This study decomposes isolation into conceptually distinct dimensions that are then interacted to create a systematic typology of isolation subtypes representing different positions in the social space of the school. Each isolated position’s association with cigarette, alcohol, and marijuana use is tested among 9th grade students (n?=?10,310, 59% female, 83% white) using cross-sectional data from the PROSPER study. Different dimensions of isolation relate to substance use in distinct ways: unliked isolation is associated with lower alcohol use, whereas disengagement and outside orientation are linked to higher use of all three substances. Specifically, disengagement presents risks for cigarette and marijuana use among boys, and outside orientation is associated with cigarette use for girls. Overall, the adolescents disengaged from their school network who also identify close friends outside their grade are at greatest risk for substance use. This study indicates the importance of considering the distinct social positions of isolation to understand risks for both substance use and social isolation in adolescence.  相似文献   
936.
The quality of family relationships and youth friendships are intricately linked. Previous studies have examined different mechanisms of family-peer linkage, but few have examined social anxiety. The present study examined whether parental rejection and family climate predicted changes in youth social anxiety, which in turn predicted changes in friendship quality and loneliness. Possible bidirectional associations also were examined. Data for mothers, fathers, and youth (M age at Time 1?=?11.27; 52.3% were female) from 687 two-parent households over three time points are presented. Results from autoregressive, cross-lagged analyses revealed that father rejection (not mother rejection or family climate) at Time 1 (Fall of 6th Grade) predicted increased youth social anxiety at Time 2 (Spring of 7th Grade), which in turn, predicted increased loneliness at Time 3 (Spring of 8th Grade). The indirect effect of father rejection on loneliness was statistically significant. Mother rejection, father rejection, and a poor family climate were associated with decreased friendship quality and increased loneliness over time. Finally, there was some evidence of transactional associations between father rejection and youth social anxiety as well as between social anxiety and loneliness. This study’s findings underscore the important role of fathers in youth social anxiety and subsequent social adjustment.  相似文献   
937.
938.
What housing and service interventions work best to reduce homelessness for families in the United States? The Family Options Study randomly assigned 2,282 families recruited in homeless shelters across 12 sites to priority access to one of three active interventions or to usual care in their communities. The interventions were long‐term rent subsidies, short‐term rent subsidies, and transitional housing in supervised programs with intensive psychosocial services. In two waves of follow‐up data collected 20 and 37 months later, priority access to long‐term rent subsidies reduced homelessness and food insecurity and improved other aspects of adult and child well‐being relative to usual care, at a cost 9 percent higher. The other interventions had little effect. The study provides support for the view that homelessness for most families is an economic problem that long‐term rent subsidies resolve and does not support the view that families must address psychosocial problems to succeed in housing. It has implications for focusing government resources on this important social problem.  相似文献   
939.
This paper examines the impact of the Indiana Choice Scholarship Program on student achievement for low‐income students in upper elementary and middle school who used a voucher to transfer from public to private schools during the first four years of the program. We analyzed student‐level longitudinal data from public and private schools taking the same statewide standardized assessment. Overall, voucher students experienced an average achievement loss of 0.15 SDs in mathematics during their first year of attending a private school compared with matched students who remained in a public school. This loss persisted regardless of the length of time spent in a private school. In English/Language Arts, we did not observe statistically meaningful effects. Although school vouchers aim to provide greater educational opportunities for students, the goal of improving the academic performance of low‐income students who use a voucher to move to a private school has not yet been realized in Indiana.  相似文献   
940.
This paper provides a knowledge‐based perspective to understanding public value management (PVM). As distinct from other approaches to public administration, PVM focuses on collaborative capacity building for the creation of public value. To develop the notion of PVM further, we explore the role of a knowledge‐based strategy in a case study of change implementation in 18 disability service organisations in Western Australia. Our findings show important inter‐relationships between knowledge management strategy, adopting a person‐centred approach to service provision, and sustainability of change implementation. We discuss the implications of the study for disability sector change management and for the further exploration of the strategic role of knowledge management capabilities in the study and practice of PVM in public sector administration. The paper explores the relationship between an organisation's knowledge capture and sharing systems and processes and its ability to implement change in a way that generates long‐term benefits for both public sector employees (e.g., engaging with key stakeholders to generate innovative solutions for serving client needs) and clients (i.e., increased well‐being through better service design and support).  相似文献   
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