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311.
Administrative data on public shelter utilization among homeless adults from New York City (1987–1994) and Philadelphia (1991–1994) are analyzed to identify the relative proportion of shelter users by length of stay and rate of readmission, and to identify the characteristics that predict an exit from shelter. Survival analyses reveal that half of adult shelter users will stay fewer than 45 days over a two-year period (combined stays), and that approximately one half of men and one third of women will experience a readmission within two years of the first admission. Results also document the size and relative resource consumption of a long-term sheltered population, finding that 18.2 percent of New York shelter users stay 180 days or more in their first year, consuming 53.4 percent of the system days for first-time shelter users. Discrete-time logistic hazard regression analyses reveal that, in general, being older, of black race, having a substance abuse or mental health problem, or having a physical disability, significantly reduces the likelihood of exiting shelter. In both cities, people entering shelter in later years are staying longer, although individuals have shorter episodes on subsequent admissions. The implications of this study for the analysis and management of emergency shelter system utilization are discussed.  相似文献   
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We investigate the role of international reputation in alliance politics by developing a signaling theory linking past alliance violations with the formation of future alliance commitments. In our theory, past violations Are useful signals of future alliance reliability conditional on whether they effectively separate reliable from unreliable alliance partners. It follows that states evaluating potential alliance partners will interpret past violations in their context when deciding to enter a new alliance, attaching less weight to violations in “harder times,” when many states are defaulting on their alliance commitments together, and more weight to violations in “easier times,” when fewer states are defaulting on their alliances. We test our theory and find that states are empirically more likely to form new alliances with states that violated in harder times compared to states that violated in easier times. The results have important implications for how scholars understand and estimate the impact of international reputation.  相似文献   
313.
Interest in public values has grown considerably over the past two decades. Much of this attention reflects a growing awareness that public values hold considerable significance for citizens and public employees. Yet, despite the rapid expansion of research on public values, we still know little about the role of race in shaping and determining public employees’ values preferences. To begin remedying this gap, this article examines whether minority and white public managers in large US local governments exhibit the same value preferences when making departmental decisions. Results from a multiple group confirmatory factor analysis indicate that minority and white managers express similar preferences for traditional public administration values; however, minority managers report a stronger preference for both traditional public administration (e.g., efficiency and effectiveness) and social equity‐oriented (e.g., equity, representation) values.  相似文献   
314.
When do Americans support the government’s use of torture? We argue that perceptions of threat undermine the extent to which American public opinion serves as a bulwark against government torture. Although surveys demonstrate that a slim majority of the American public generally opposes torture, using a nationally-representative survey experiment, we show that Americans are considerably more supportive of government abuse when it is directed at individuals who they perceive as threatening: specifically, when a detainee has an Arabic name and when the alleged crime is terrorism. Given the malleability of public opinion as a potential constraint on abuse, our results underscore the importance of institutional protections of human rights.  相似文献   
315.
Using the Experience Sampling Method (ESM), this cross-sectional study examined mediated and moderated associations between different types of discretionary time activities and depressive symptoms and delinquency among a sample of 246 (107 boys, 139 girls) fifth through eighth grade urban African American adolescents. More time spent in passive unstructured activities was associated with higher levels of depressive symptoms only for adolescents residing in less dangerous neighborhoods, whereas more time spent in active unstructured activities was associated with higher levels of delinquency only if adolescents resided in more dangerous neighborhoods. Alienation was positively associated with depressive symptoms and delinquency, but neither alienation nor positive affect mediated the relationship between activities and adjustment. These findings suggest the importance of considering neighborhood environment issues when determining what types of discretionary time activities are most beneficial for urban African American young adolescents.
Amy M. BohnertEmail:
  相似文献   
316.
Abstract

African poverty statistics depend on household-level measurements from survey data, making the definition of household of critical importance. Detailed case studies from Tanzania and Burkina Faso explore (1) understandings of household membership and ambiguities, and (2) how well survey definitions capture households as economic units, and the implications for household size and responses to and mitigation of poverty. We develop an analytic framework of ‘open’ and ‘closed’ households. ‘Open’ households cope with poverty using flexibility, movement and extra-household networks, but are poorly represented by survey data. Closed households are likely to be better described by survey data.  相似文献   
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Holcombe  Randall G. 《Public Choice》2020,183(3-4):371-387
Public Choice - A substantial amount of James Buchanan’s academic work was devoted to his constitutional project: the development of procedures for designing constitutional rules that would...  相似文献   
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