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981.
When collective choices are made in more than one round and with different groups of decision makers, so‐called ‘election inversions’ may take place, where each round produces different majority outcomes. In this article, two versions of such compound majority paradoxes are identified that are particularly, but not exclusively, relevant for systems of proportional representation with governing coalitions: the ‘Threshold Paradox’ and the ‘Federal Paradox’. The empirical relevance of the paradoxes is illustrated with examples from two Danish elections (in 1971 and in 1990), where a majority of the voters voted for one bloc of parties, but a majority of the seats fell to another.  相似文献   
982.
The objective of this study is to estimate the long term mean earnings of the male Brazilian population, taking into account the ageing process of the population and the increase in educational attainment. Using census data, household sample surveys, as well as population and education projections, estimates indicate that an ageing population and an increase in education will have a 2 percent impact on the annual growth of an average income in Brazil by 2050. The challenge for the future is to improve the proportion of the Brazilian population with completed college degrees.  相似文献   
983.
Performance management (PM) is a major administrative mechanism for assessing efficiency and effectiveness, and for exacting accountability from organizations and individuals. Many have argued, however, that using PM in such ways creates perverse incentives and may lead to undesirable behaviours, such as the obstruction of accurate performance measurement in an effort to avoid public mortification. By examining the introduction of standardized testing in the Ontario public school system, this article adds to the debate on whether PM leads to undesirable behaviours and distorts the representation of actual performance by public sector employees. It argues that, while PM in the public sector may be well intentioned, it may generate a system that produces undesired results.  相似文献   
984.
985.
Theoretically, a shoe that provides less friction could result in a greater slip distance and foot slipping velocity, thereby increasing the likelihood of falling. The purpose of this study was to investigate the effects of sole hardness on the probability of slip‐induced falls. Forty young adults were randomized into a hard or a soft sole shoe group, and tested under both nonslippery and slippery floor conditions using a motion analysis system. The proportions of fall events in the hard‐ and soft‐soled shoe groups were not statistically different. No differences were observed between shoe groups for average slip distance, peak and average heel velocity, and center of mass slipping velocity. A strong association was found between slip distance and the fall probability. Our results demonstrate that the probability of a slip‐induced fall was not influenced by shoe hardness. Once a slip is induced, slip distance was the primary predictor of a slip‐induced fall.  相似文献   
986.
This paper examines the nature of community involvement in urban politics as it is played out through regeneration partnerships. At a theoretical level, it explores the potential for a community dimension to local governance, that is, a strategic influence for communities within local power structures. It is argued that the nature of involvement can be explicated by considering three concepts: power (as expressed by urban regime theory), participation and partnership. The paper explores these three broad themes and then focuses on the particular issues pertaining to community involvement in partnership working. Building on this frame-work, the paper develops a model – a 'wheel of involvement'– for analysing the effectiveness of community involvement in regeneration partnerships. This model enables the effectiveness of involvement to be 'quantified by the use of a simple questionnaire survey. It provides a tool for academic researchers and practitioners concerned with evaluating partnerships to begin to explore the quality and level of community involvement in the process of urban renewal. The results of an analysis of two regeneration partnerships are presented as an illustration of the efficacy of the evaluative technique.  相似文献   
987.
988.
The transformation from mass parties into catch‐all parties may not only have electoral consequences, but may also have an impact inside political parties, particularly in so far as the position of ordinary party members is concerned. On the basis of Dutch research data, the role of the ordinary party member in intra‐party decision‐making is assessed in this article. The data show that Dutch party members do feel marginalised where their influence on intra‐party policy‐making is concerned. However, this is not because they feel they do not have sufficient opportunities to participate in internal decision‐making, but rather because they do not actually use the opportunities which are available: party members appear to marginalise themselves.  相似文献   
989.
The essay aims to explain the emergence of Kahanism in Israel and why Israeli democracy saw it necessary to defend itself against Kahane's quasi‐fascist ideas and to curtail his legitimacy. The author reflects on the Kahanist phenomenon, its ideology and political programme which brought Rabbi Kahane to the Knesset. The reading of Kach's racist proposals explains why extraordinary measures were taken against Kahane by the political system as well as by the media and the educational system.  相似文献   
990.
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