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671.
Using a natural quasi-experimental pretest/posttest design, residents in randomly selected homes in a suburb of Los Angeles were surveyed about their perceptions of their neighborhoods with respect to cohesion and sense of community. Responses from the pretest surveys—administered before the construction of a freeway that would bisect the city—were compared to the responses from the posttest survey six years later, administered two years after completion of the freeway. Respondents living adjacent to the new freeway—residents who experienced a fourfold increase in the average decibel levels in their neighborhoods since the freeway opened—reported both a lower sense of community and smaller neighborhood areas as compared to residents not living adjacent to the freeway and as compared to the results from the pretest. The analysis of the data incorporated geographic information system (GIS) software to allow for the analysis of phenomenological neighborhoods—neighborhoods as defined by respondents. This Resident-defined Neighborhood Mapping methodology permitted us to analyze neighborhoods as the respondents outlined them, not as they were preconceived by someone outside the neighborhood. It is suggested that this new methodology may prove useful in advancing the field of neighborhood research by detecting neighborhood-level change that traditional methods may miss.  相似文献   
672.
In democracies, a constant tension exists between the stability and integrity of the community as a whole, and the desire to ensure minorities a voice in politics. Reserved seats and reduced thresholds are two common means by which ethnic minorities gain legislative seats, though little or no empirical work exists testing their efficacy in this regard. Combining multivariate analysis with in-depth case studies, this article shows that both reserved seats and lower thresholds increase minority representation, though reserved seats accomplish that goal more consistently. Reduced thresholds tend to increase the share of votes and seats won by ethnoregional parties but reserved seats do not. Additionally, Mauritius' unusual best-loser system aids both minorities and ethnoregional parties.  相似文献   
673.
Do we live in a new information-based networked economy? This is the underlying issue raised in this article. Confronting the claims made that such an economy is in the making provides the opportunity to discuss some ideas about the reconfiguration of knowledge that the interaction of ICTs with networks is providing. The extent and importance of ICTs is analysed and their potential impact on the evolution of economic activity investigated. The question of how to ‘govern’ these interactions is also broached. Perhaps somewhat paradoxically, a key argument made is that the advent of ICTs is pressing networks into a deeper engagement with tacit knowledge and the reappraisal of the virtues of craft production.  相似文献   
674.
Abstract

Southeast Asian food systems are changing rapidly. Populations are growing and urbanising, production and consumption choices are shifting, and food value chains are experiencing a myriad of ripple effects from rural hinterlands to city marketplaces. These systemic changes are inconsistent, however, and variable challenges define key sectors. Distribution chains, wholesaling, food processing, retail and supermarkets, and other midstream and downstream segments of regional food systems are undergoing transformative and largely unhindered change. On-farm modernisation and trade liberalisation are occurring more haltingly. Previous advances in food production technology and methods have lost momentum, and much of the region faces confronting questions about how to produce adequate and appropriate food in light of shifting demographics, environmental stress, land scarcities, market manipulations and other defining regional characteristics. This paper juxtaposes these challenges with remarkable distribution chain evolutions, and focuses upon three impediments to further shifts in regional food systems: (1) the perpetuation of agrarian mythologies, (2) push-back against rice market integration, and (3) regulatory barriers to the adoption of genetically modified (GM) plants. These seemingly disparate dynamics actually have points of convergence, and are unified in their negative overall impacts on regional food security. This paper explores reasons behind the pervasiveness of these impediments and argues for supply-oriented improvements in the regional food systems.  相似文献   
675.
Abstract

Political leadership at the local level has attracted growing attention in recent years in parallel with reforms of local government and of the municipal administration, as well as the debate on a shift from government to governance. Considering the power triangle of (i) the mayor, (ii) the municipal administration (executive officers) and (iii) the council, it is surprising that the latter has gained little interest so far. This article analyses how the roles of local councils as representative bodies are assessed by mayors from seventeen European countries and how differences in the perception of councils can be explained. Can differences be explained by institutional settings, the notion of the mayor towards the role of political parties or by the kind of interaction between the mayor and the council – or are specific local conditions and idiosyncratic personal factors crucial?  相似文献   
676.
Since 11 September 2001, terrorism has been a global security threat. One of the partners in the war on terrorism is Kenya. Considering Kenya"s recent experience with terrorist acts, their effects on its public psyche, and Kenya"s reactions to them in domestic and foreign policies, this study presents perceptions on terrorism from an exploratory survey in Kenya. Respondents feel most threatened not by terrorism but by AIDS and local criminals. Among terrorist acts, the most threatening include suicide terrorism, a plane crash, and stabbing attacks. Media reports on terrorism not only intensify feelings of anxiety and helplessness but also strengthen feelings for both peaceful and revengeful reactions. In order to prevent terrorist attacks, routine security checks, recognizing a Palestinian right to statehood, and intelligence collaboration with the CIA and Mosad are considered the most effective measures. Kenya"s commitment to the war on terrorism may be less a response to Kenyans" perceptions of terrorist threats than a policy to support the United States against terrorists in exchange for U.S. support against AIDS and for political stability, democracy, pluralism, and economic development.  相似文献   
677.
African smallholders face few opportunities that can be captured through new technologies alone. Analysis of the institutional context in which they work opens new pathways for innovation. This article synthesises nine studies that attempted such analysis. Using mixed appraisal methods, the studies identify institutional conditions that explain the, often unsatisfactory, outcomes of smallholders, as well as entry points for changing them. Instead of at the farm or community levels, Participatory Innovation System Analysis seeks at higher levels to identify actors, networks and mechanisms that maintain or can change the “pervasive bias against the small farm sector” in SSA.

Défier le « biais omniprésent » à l'encontre des petits cultivateurs africains: identifier les points d'entrée pour les changements institutionnels

Les petits cultivateurs africains ont à leur disposition peu d'opportunités qui puissent être saisies par le seul biais des nouvelles technologies. Une analyse du contexte institutionnel dans lequel ils travaillent ouvre de nouvelles voies pour l'innovation. Cet article synthétise neuf études qui ont tenté une analyse de ce type. À l'aide de méthodes d’évaluation mixtes, les études identifient les conditions institutionnelles qui expliquent les résultats, souvent insatisfaisants, obtenus par les petits cultivateurs, ainsi que les points d'entrée pour les modifier. Au lieu de le faire aux niveaux des exploitations ou des communautés, l'Analyse participative des systèmes d'innovation cherche à identifier à des niveaux supérieurs les acteurs, réseaux et mécanismes qui maintiennent ou peuvent modifier le « biais omniprésent à l'encontre du secteur des petits cultivateurs » en Afrique sub-saharienne.

Cuestionando “el prejuicio persistente” contra los pequeños productores africanos: identificando puntos de abordaje para lograr el cambio institucional

No existen muchas oportunidades de desarrollo dependientes exclusivamente del uso de tecnologías nuevas que puedan ser explotadas por los pequeños productores de África. El análisis del contexto institucional en el que éstos trabajan permite abrir nuevas vías para la innovación. El presente artículo sintetiza nueve estudios que realizaron dicho análisis. A partir del uso de distintos métodos de valoración, dichos estudios identificaron las condiciones institucionales que explican los resultados —a menudo insatisfactorios— obtenidos por los pequeños productores y señalan los puntos de abordaje para mejorar tales resultados. En vez de ser aplicado a nivel de parcela o de comunidad, el Análisis Participativo de Innovación de Sistemas procura identificar a aquellos actores, redes y mecanismos existentes a niveles superiores que pueden mantener o transformar el “perjuicio persistente contra el sector de las pequeñas parcelas” en el África Subsahariana.

Desafiando o “preconceito difundido” contra os pequenos proprietários africanos: identificando portas de entrada para mudança institucional

Os pequenos produtores africanos possuem poucas oportunidades que só podem ser aproveitadas com novas tecnologias. A análise do contexto institucional no qual eles trabalham abre novos caminhos para a inovação. Este artigo sintetiza nove estudos que visaram tal análise. Utilizando métodos de avaliação mistos, os estudos identificam condições institucionais que explicam os resultados, frequentemente insatisfatórios, de pequenos produtores, além de portas de entrada para modificá-los. Em vez dos níveis rurais ou comunitários, a Análise Participativa do Sistema de Inovação busca em níveis mais altos identificar agentes, redes e mecanismos que mantêm ou podem mudar o “preconceito difundido contra o setor dos pequenos produtores rurais” na África Subsaariana.  相似文献   

678.
The view of clientelism as an abuse of state power casts doubt on the democratic credentials of highly clientelistic political systems. The question is particularly relevant for the classification of dominant party systems that heavily rely on clientelism to elicit popular support and retain a relatively open structure of participation. Knowing that clientelism is a widespread practice in modern democracies too, how do we evaluate the impact of clientelism on political competitiveness in order to sort out the position of these regimes along the lines of democracy and authoritarianism? This task requires identifying the conditions under which clientelism becomes an essentially authoritarian practice and qualifies these regimes as such. The article puts forward two propositions about the circumstances under which clientelism infringes basic democratic standards under a thin and a thick definition of democracy. Clientelism under one-party monopoly engenders authoritarianism when it thwarts and punishes the contesting voice of citizens by effectively blocking exit from its incentives and sanctions.  相似文献   
679.
张力 《现代法学》2013,35(2):75-92
现代民法上的法人制度包含了为公司制度发展量身定做的"完人化"标准。公司制度借与法人制度融合获得了广义财产与基本权利,扭转了公司在传统社会组织身份格局中的不利地位,形成了对其他企业类型的制度竞争优势,但也带来巨大风险:公司异化为新身份格局中的"公司帝国"。法人制度在我国具有主要服务国有企业改革的功能狭隘性,加之官商传统潜移默化,产生了更为复杂的"官商公司帝国",妨碍了国有企业实现公共利益。针对性地而言,应祛除法人制度的极端功利主义成分,重建国有企业承载公共利益的法人制度支持。  相似文献   
680.
Czap, Moon, and Mironov have suggested that two regional models for the rural family existed side by side in 19th-century Russia. This article approaches the question by examining the rural family as a statistically describable system occurring in a given economic and institutional context. The material applies to 8 local communities representing central Russia in the 1830s and 11 in the 1890s, the majority being the same communities in both cases. The aim is to determine from the household arrangements, economies, and institutional frameworks of these communities the kind of context in which a certain family system occurred. By relating these conclusions to data on the economic circumstances and social structures of the different parts of central Russia, two regional family systems are identified. Czap's “Eastern European family type” predominated in this area in the 1830s. Because the reforms and reorientation of economic activities in the 1860s brought about changes in household arrangements, however, a pattern characteristic of communities with a substantial degree of social stratification became the norm for most of the area.  相似文献   
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