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101.
Modeling Cyclical Asymmetries in GDP: International Evidence   总被引:1,自引:0,他引:1  
This paper models asymmetric behavior in GDP growth in the USA, Germany, France, and Japan. It develops smooth transition autoregressive models and interprets nonlinear dynamics in terms of cyclical asymmetries. A procedure for defining data-based, qualitative cyclical regimes from the estimated models is proposed, and generalized impulse response functions are computed to assess to what extent the response to a shock changes over different phases of the cycle.  相似文献   
102.
This paper deals with the collective qualification of members of society as belonging to a certain category or group based on a fixed attribute. Our model contains three main features: the existence of individual gradual opinions, the notion of elitism (only the opinions of certain individuals are taken into account to delineate the reference group), and the idea of sequentiality (elites are successively created by using the previous elites’ opinions on a social decision scheme). The main results of the paper characterize when this sequential procedure converges for some intuitive ways of aggregating individual opinions. Finally, we analyze the role of convergence for two extra basic properties (symmetry and contractiveness) that elitist rules should possess.  相似文献   
103.
In this paper, we determine the density functions of nonsymmetrised doubly noncentral matrix variate beta type I and II distributions. The nonsymmetrised density functions of doubly noncentral and noncentral bimatrix variate generalised beta type I and II distributions are also obtained.  相似文献   
104.
105.
An original model is put forward in this article to explain and consider the behavior of some of the most important public services in Spain. The cost function approach and the input distance function approach are used to estimate the existence of overcapitalization as a result of rate of return regulation. The results show that overcapitalization generated by this regulation is too significant not to be taken into account.  相似文献   
106.
This paper investigates a fundamental issue in the current research on strategic groups: the existence or non‐existence of the so‐called ‘stable strategic time periods’ (SSTPs). Our study provides new evidence by adding new methodological and theoretical insights. The research setting is the Spanish banking industry over a 15‐year period, 1983–1997. Unlike all prior longitudinal research that found SSTPs, the multi‐method procedure that we used in this study (i.e. equality of variance and covariance matrix and mean vector of strategic variables and a subsequent grouping analysis performed through the MCLUST) has led us to reject the existence of SSTPs in the industry under study. Based on these original findings, we conclude by suggesting a proposition which should be corroborated in future empirical studies on strategic groups. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
107.
This is a modified version of a paper presented to the ‘Seminario Internacional sobre Tecnología para el Pequeño Agricultor’, held under the auspices of the IICA-lnstituto Interamericano de Ciências Agrícolas da OEA, Asuncion, Paraguay, 2–6 May 1977. The author wishes to thank Denisard C.O. Alves and Fernando B. Homem de Mello for their constructive comments.  相似文献   
108.
109.
abstract Much has been written on the nature of skills and the extent to which there is increased skills development or a deskilling of workers in modern workplaces. This paper broadens the debate and explores these issues in the novel context of UK‐ and Japanese‐
invested retailers' operations in China. Data derived from over two hundred interviews at twelve retail stores in six Chinese cities and questionnaires completed by almost eight hundred employees elicited contextualized accounts of interactive service workers' own perceptions of their training and skills development. It was found that these firms made a substantial contribution to skills development, fostered and enhanced both directly by company training and also through experiential workplace‐based learning. It might be, however, that this constitutes an essential but ‘one‐off’ increase in skills in transitional economies such as that of China.  相似文献   
110.
Benefit transfer is a method for estimating the value of environmental goods that involves the use of past information on identical or similar goods. This paper considers the extent to which benefit transfer can be based on prior distributions elicited from expert opinion. We propose two alternative methods to elicit the parameters of a prior distribution from experts on environmental valuation. An experiment is carried out on the value of National Parks in Spain. The results from the elicited distributions are compared with the information provided by onsite samples of visitors. The results indicate that individual experts made different predictions about the potential value of the policy areas that were diverse and unable to accurately predict the value for each policy site. However, the average across the elicited distributions approaches the estimated distribution with empirical data and accurately predicts the relative values for the two policy sites considered.  相似文献   
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