首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   18篇
  免费   1篇
管理学   1篇
人口学   1篇
理论方法论   1篇
社会学   13篇
统计学   3篇
  2021年   2篇
  2020年   1篇
  2019年   2篇
  2017年   3篇
  2016年   1篇
  2015年   1篇
  2013年   3篇
  2012年   1篇
  2009年   1篇
  2008年   1篇
  2007年   1篇
  2000年   1篇
  1989年   1篇
排序方式: 共有19条查询结果,搜索用时 15 毫秒
1.
Publicly provided goods often create differential payoffs due to timely or spatial distances of group members. We design and test a provision mechanism which utilizes rank competition to mitigate free‐riding in impure public goods. In our Rank‐Order Voluntary Contribution Mechanism (Rank‐Order‐VCM) group members compete via observable contributions for a larger share of the public good; high contributors receive preferential access (a larger share), while low contributors receive restricted access (a lower share). In a laboratory experiment, Rank‐Order‐VCM elicits median contributions equal to the full endowment throughout the finitely played games with constant groups. In the control treatment, with randomly assigned ranks, the contributions are significantly lower and decline over time. We thus provide evidence of rank competition, in situations where discriminatory access to public goods is possible, being efficiency enhancing. (JEL C91, H41)  相似文献   
2.
Inference of interaction networks represented by systems of differential equations is a challenging problem in many scientific disciplines. In the present article, we follow a semi-mechanistic modelling approach based on gradient matching. We investigate the extent to which key factors, including the kinetic model, statistical formulation and numerical methods, impact upon performance at network reconstruction. We emphasize general lessons for computational statisticians when faced with the challenge of model selection, and we assess the accuracy of various alternative paradigms, including recent widely applicable information criteria and different numerical procedures for approximating Bayes factors. We conduct the comparative evaluation with a novel inferential pipeline that systematically disambiguates confounding factors via an ANOVA scheme.  相似文献   
3.
4.
Theory and Decision - Lying for a strategic advantage is to be expected in commercial interactions. But would this be more or less obvious when lying could come from either party and question...  相似文献   
5.
Although the term ‘quality’ has a universal positive connotation and typically is framed by a focus on improvements, its application includes as well as excludes the access, values and world views of particular actors and interests. In this article, we highlight the relevance and implications of such ‘inherent politics’ through a case study of a widespread approach to operationalizing quality in urban green space management. We conclude that adoption of any quality model has both limiting and enabling implications for public participation and decision-making and that a critical stance is needed within both research and practice for the development of quality models that connect to values of broader societal relevance.  相似文献   
6.
Statistics     
O.E. Barndorff-Nielsen, P. Blaesuld, and .s.Eriksen: Decompsition and Invariance of Measures, and Satistical Tranformation Models. Lecure Note in Statistics, No. 58, Springer-Verlag, New York, Berlin and Heidelberg 989, 147 pp., ISBN 0-387-7131-9 and 3-540-97131-9, DM 36,-.  相似文献   
7.
While a substantial amount of attention within social network analysis (SNA) has been given to the study of one-mode networks, there is an increasing consideration of two-mode networks. Recent research on signed networks resulted in the relaxed structural balance (RSB) approach and its subsequent extension to signed two-mode networks involving social actors and social objects. We extend this approach to large signed two-mode networks, and address the methodological issues that arise. We develop tools to partition these types of networks and compare them with other approaches using a recently collected dataset of United Nations General Assembly roll call votes. Although our primary purpose is methodological, we take the first step towards bridging Heider's structural balance theory with recent theorizing in international relations on soft balancing of power processes.  相似文献   
8.
The paper conceptualizes changes in the labour market and suggests labour market policies/reforms after Slovenia has joined the European Monetary Union. The loss of monetary sovereignty implies that in case of an external shock the labour market is burdened by a large amount of the adjustment process. But to increase flexibility of the labour market requires politically unpopular reforms. At the moment, Slovenia is faced with high inflation and a rigid labour market, which is also a key element of its low competitiveness. The reforms were halted under the pressure of their unpopularity. The paper, although concentrating on Slovenia, has general implications since the experiences of the newcomer to EMU are significant for other transition economies which are expected to follow the same path.
Andrej SušjanEmail:
  相似文献   
9.
Real-existing democracies tend towards ethnocracies and closed-shop systems. Over-coming the crisis of democracy necessitates its transformation in a new 'commonwealth of persons'. This, in turn, requires the re-theorizing of political action, including of the role of political parties, and the reclaiming of citizenship based on responsibility.  相似文献   
10.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号