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排序方式: 共有268条查询结果,搜索用时 843 毫秒
61.
A Systematic Review of Business Incubation Research 总被引:17,自引:3,他引:14
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Sean A. Cain 《Political Behavior》2011,33(3):375-405
Does the hiring of political consultants make election races more competitive? If so, why? Most scholars of political consulting argue their expertise enhances competition; I argue that consultant reputation also boosts competition. Many political consultants are part of the Washington establishment, which notices their association with candidates. In particular, congressional candidates of the out party, especially challengers, have an incentive to hire the most reputable consultants to signal to political elites their viability. I demonstrate a positive empirical relationship between out-party candidates hiring top consultants (compared to less reputable ones) and how competitive their race is perceived by elites. These findings and theoretical insight provide a basis for understanding the high costs of political consultants and their impact on election outcomes. 相似文献
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Sean W Burges 《Third world quarterly》2013,34(7):1343-1358
This paper will set out the two very different regional leadership strategies being pursued by Brazil and Venezuela, concluding that it is the Brazilian neo-structuralist vision that will have more success than the Venezuelan overseas development aid approach. The two different approaches to Latin American leadership point to a substantive difference in how the regional system should operate in geopolitical and geo-economic terms, with the Brazilians favouring a market-oriented system in opposition to Venezuela's statist option. Contestation for regional leadership as set out in the article emerges as an early indicator of a chilling of relations between Brazil and Venezuela and points to a future scenario where other regional states may be able to play off contending would-be leaders. 相似文献
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Correlates and consequences of pre-incarceration gang involvement among incarcerated youthful felons
Objective
The primary aim of the study is to document the prevalence and variation in types of pre-incarceration gang membership among a sample of incarcerated felons. The second goal is to consider if and how pre-incarceration gang involvement affects institutional behavior.Materials and Methods
This study builds on the existing literature by considering if and how different types of pre-incarceration gang involvement effect prison misconduct. This relationship is examined while controlling for attitudinal measures and pre-prison social characteristics that may condition entrance into gangs and involvement in serious prison misconduct. The study includes a sample of 504 youthful adults incarcerated in a large Midwestern state in 1996.Results
The results highlight that there is a high degree of variation in pre-incarceration gang involvement. Moreover, involvement in different types of gangs also is a significant predictor of prison misconduct. Individuals involved in organized/criminal gangs at the point of incarceration experienced significantly more serious misconduct reports than their non-gang counterparts, but similar findings were not evident for those involved in unorganized gangs.Conclusions
Even among a relatively serious population of youthful adult offenders, pre-incarceration gang involvement is uncommon. Pre-incarceration involvement in organized gangs represents a significant risk factor for prison misconduct. 相似文献70.
Sean F. Reardon Elena Tej Grewal Demetra Kalogrides Erica Greenberg 《Journal of policy analysis and management》2012,31(4):876-904
In this paper, we investigate whether the school desegregation produced by court‐ordered desegregation plans persists when school districts are released from court oversight. Over 200 medium‐sized and large districts were released from desegregation court orders from 1991 to 2009. We find that racial school segregation in these districts increased gradually following release from court order, relative to the trends in segregation in districts remaining under court order. These increases are more pronounced in the South, in elementary grades, and in districts where prerelease school segregation levels were low. These results suggest that court‐ordered desegregation plans are effective in reducing racial school segregation, but that their effects fade over time in the absence of continued court oversight. 相似文献