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141.
    
The paper that An and Schorfheide have written is an excellent piece of work and will become a useful reference for teaching and consultation purposes. The paper discusses in an articulate and convincing manner almost everything that one could think of covering in such a review. This makes the task of the commentator difficult. Nevertheless, I will attempt to add few insights on three issues which, in my opinion, play an important role in applied work and in the interpretation of the estimation result. In particular, I will discuss a) the sensitivity of posterior distributions to prior spreads; b) the effects of model misspecification and an approach to model respecification; c) parameter identification and its consequences for posterior inference.  相似文献   
142.
This study explored barriers and facilitators to adoption of compliant flooring as a fall injury prevention strategy within long-term care from the perspective of 18 long-term care senior managers. In-depth interviews were recorded, transcribed, and analyzed using the Framework Method. The most important organizational facilitators to adoption were potential for injury prevention and long-term care staff's openness to change. The most important organizational barriers to adoption were negative effects to long-term care staff and financial considerations (i.e., cost and lack of funding). The most important general organizational considerations were uncertainties about clinical effectiveness, effects on long-term care staff, and flooring performance. Overall, compliant flooring was viewed positively for long-term care. The findings also suggest an opportunity for knowledge translation to inform long-term care senior managers about the existing evidence on compliant flooring.  相似文献   
143.
The twelve results from the 1988 radio carbon dating of the Shroud of Turin show surprising heterogeneity. We try to explain this lack of homogeneity by regression on spatial coordinates. However, although the locations of the samples sent to the three laboratories involved are known, the locations of the 12 subsamples within these samples are not. We consider all 387,072 plausible spatial allocations and analyse the resulting distributions of statistics. Plots of robust regression residuals from the forward search indicate that some sets of allocations are implausible. We establish the existence of a trend in the results and suggest how better experimental design would have enabled stronger conclusions to have been drawn from this multi-centre experiment.  相似文献   
144.
    
Abstract

We provide conditions under which a non-stationary copula-based Markov process is geometric β-mixing and geometric ρ-mixing. Our results generalize some results of Beare who considers the stationary case. As a particular case we introduce a stochastic process, that we call convolution-based Markov process, whose construction is obtained by using the C-convolution operator which allows the increments to be dependent. Within this subclass of processes we characterize a modified version of the standard random walk where copulas and marginal distributions involved are in the same elliptical family. We study mixing and moments properties to identify the differences compared to the standard case.  相似文献   
145.
    
We study the evolution of topics in economics and their geographical specialization by analyzing 13,233 papers from seven top journals between 1985 and 2012 and their forward citations. The share of U.S. publications declines from 75% to 64% with a corresponding increase of the European share from 12% to 24%. We use topic modeling and document the evolution of the discipline over 27 years. We estimate, with a quasi‐structural model, the citation lag distribution for 18 different topics and three large geographical areas. The modal citation lag is about 6.7 years in the entire sample and 4.8 years for citations from the top 100 journals. We quantify (1) the home bias effect in citations, (2) how it fades away over time, (3) the long lasting impact of U.S. publications vis‐à‐vis other geographical areas, and (4) the higher speed of diffusion and faster obsolescence in the United States. (JEL A14, I23, O33, A11)  相似文献   
146.
    
Statistical Methods & Applications - An analysis of crashes occurring in 252 unidirectional Italian motorway tunnels over a 4-year monitoring period is provided to identify the main causes of...  相似文献   
147.
This theoretical essay looks at the ahistorical elements of nostalgia as found in popular culture, with special emphasis on discussion within the Frankfurt School offered as alternative explanations. It is argued that the anti-critical thrust of nostalgia masks the crises of monopoly capitalism and redirects the conflicts in manageable channels. This conclusion is reached in light of analyses by Marcuse, Horkheimer, Habermas, Adorno and other critical theorists who have considered these issues.Revised version of paper presented at the annual meeting of the Southwestern Social Science Association, Houston, Texas (April, 1978).  相似文献   
148.
The territorial approach of rural development requires taking into account economic, social and environmental features. Therefore, among the goals of the rural development policy the well-being of the target population cannot be disregarded. However, well-being is a multidimensional phenomenon and its measure could be complicated since many indicators (with different scale, units of measure, burden, trends) have to be estimated and analyzed. With a composite indicator which summarizes a bulk of information this concern can be overcome. A multicriteria approach of aggregation is proposed because cardinal aggregation involving in undesirable compensatory property.  相似文献   
149.
    
This article reviews the international evidence for economic benefits of multilevel collective bargaining, indicating that the expected gains are highly contingent and depend upon a raft of interlocking enabling conditions. We argue that the process of institutional reform requires that particular attention be paid to four key factors - a country's political commitment to social dialogue, the degree of understanding of the complex institutional architecture of collective bargaining, the prioritizing of inclusive democratic representation and the resources available to invest in the capacities of workers' and employers' organizations. The article concludes by setting out key policy issues.  相似文献   
150.
Current academic literature has proposed contrasting interpretations of the developments of youth religiosity. While some scholars have claimed increasing secularization of younger generations, others have noted the growing importance of religious values in young people's lives. To go beyond this debate, this article explores the restructuring of youth religiosity in Western European countries, characterized by the resilience of religion in secularized societies. With this purpose in mind, the article investigates the under-researched topic of the political activism of highly religious young Catholics and compares the political engagement of two recently established youth organizations: Sens Commun (SC) (rebranded Mouvement Conservateur, MC) in France and the Comunità di Connessioni (CdC) in Italy. Although both SC and CdC were founded by young Catholics, their engagement has followed diverging trajectories. While SC/MC's ideas and politics bear the imprint of conservative Catholicism, CdC's initiatives and values are inspired by social Catholicism. This article claims that the diverging trajectories of SC/MC and CdC are influenced by the long-lasting socio-historical factors that regulated the relations between religion, politics and civil society and the emerging post-secular reconfiguration that can open the way for a renewal of the forms of political engagement of young Catholics.  相似文献   
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