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排序方式: 共有3942条查询结果,搜索用时 15 毫秒
71.
72.
Andrés Artal-Tur Juana Castillo-Giménez Carlos Llano-Verduras Francisco Requena-Silvente 《International Review of Economics & Finance》2011,20(2):157-172
The Heckscher–Ohlin–Vanek (HOV) model in its strict form has been strongly rejected by the data. Relaxing some assumptions of the standard HOV model is key to find improvements in its performance. We apply the Davis and Weinstein (2001) methodology to analyse the validity of the HOV model using regions rather than countries. Surprisingly, our results using data for 17 Spanish regions are similar to theirs with international data for OECD countries. Accounting for technological differences improves the predictive capacity of the factor proportions model and including trade costs and geography reduces significantly the missing trade problem. However, relaxing the assumption of factor price equalisation does not improve the performance of the HOV model in a regional setting. 相似文献
73.
We consider a pure exchange economy with a finite set of types of agents which have incomplete and asymmetric information
on the states of nature. Our aim was to describe the equilibrium price formation and analyze how the lack of information may
affect the allocation of resources. To do so, we adapt to an asymmetric information scenario a variant of the Shapley–Shubik
game introduced by Dubey and Geanakoplos (J Math Econ 39:391–400, 2003 ). 相似文献
74.
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76.
Juan José Tarí 《Journal of Business Ethics》2011,102(4):623-638
This article presents a systematic literature review on quality management and social responsibility (focusing on ethical
and social issues). It uses the literature review to identify the parallels between quality management and social responsibility,
the extent to which qualitative, quantitative and mixed methods are used, the countries that have contributed most to this
area, and how the most common quality management practices facilitate social responsibility. The literature review covers
articles about quality management and social responsibility (focusing on ethical and social categories) based on a computer
search in three databases, namely ABI Inform, Emerald and Science Direct, and includes articles dealing with the subject that
were found in the lists of references of the articles found in the primary search, as well as a search in six top management
journals. The results show (1) the journals most likely to publish this type of article; (2) the range of qualitative, quantitative
and mixed methods used; (3) the most productive countries in this field; (4) the parallels between quality management and
social responsibility; and (5) how the most common quality management practices facilitate ethical behaviour and social aspects. 相似文献
77.
André Gräning Carsten Felden Maciej Piechocki 《Business & Information Systems Engineering》2011,3(4):231-239
The paper examines the current state of research as regards the eXtensible Business Reporting Language (XBRL) by using the
literature review methodology. The results show that an empirical-quantitative research design is used most of the time. The
contributions vary in substance in terms of research on XBRL and research with XBRL. Research with XBRL focuses on the development
of conceptual XBRL extensions. Work on XBRL considers, for example, the changes in reporting as a result of XBRL as well as
the acceptance and enforcement of financial reporting standards. The results point to open issues and are relevant for research
and practice. 相似文献
78.
Production risk,risk aversion and the determination of risk attitudes among Spanish rice producers 总被引:1,自引:0,他引:1
Agricultural production is subject to risk and the attitudes of producers toward risk will influence input choices insofar as these affect production risk. Risk attitudes in turn may be affected by certain socioeconomic characteristics of producers. Using 2004 survey data from a cross‐section of 130 Spanish rice farms, we estimate risk‐aversion coefficients of farmers and investigate the influence of a series of socioeconomic variables on their risk attitudes. Our results show that farmers exhibit risk‐averse behavior and that risk attitudes are related to a series of socioeconomic characteristics. In particular, the belief that the farm will continue after the producer retires is found to increase the degree of risk aversion, while age is found to have nonlinear effects on risk aversion. Off‐farm income, especially from nonagricultural activities, is found to reduce risk aversion. Neither the educational level of the producer nor the presence of dependents on the household is found to have an effect on risk preferences. Regarding the production technology, we find that land, labor, and fitosanitary products are risk‐reducing inputs, whereas capital, seeds, and fertilizer all increase risk. 相似文献
79.
In Rome, on 16 March 1978, the Red Brigades kidnapped Aldo Moro. They kept him a prisoner for 55 days, and ultimately killed him. Why did they decide to kill Moro since it appears a posteriori that they did not improve their situation by doing so? Our paper answers this question by building mainly on the model of kidnapping by Selten (A simple game model of kidnapping. In: Henn R, Moeschlin O (eds) Mathematical economics and game theory. Lecture Notes in Economics and Mathematical Systems, vol. 141. Springer, Berlin, pp 139–156, 1977). We develop an integrated game-theoretic model that reliably captures both the problem of kidnapping for some sort of non-monetary ransom and the problem of assassination of prominent political figures. We embed our model within the historical evidence surrounding the Moro case. We show that, in the Moro case, there is a continuum of equilibria implying the death of the hostage. 相似文献
80.
In this paper, we present estimates of the Human Development Index and the Gender-Related Development Index in the Autonomous Communities of Spain. Our case study of Spain, a developed country with clear gender and regional differences, demonstrates the importance of adjusting human development indices in accordance with gender discrimination and regional inequalities. We also show the significance of the income component in assessing the development level of women in countries like Spain, where lack of employment or low remuneration are the chief characteristics of women's inequality. Our analysis makes clear that the Gender-Related Human Development Index has limited applicability in developed countries; it also illustrates the need for alternative variables or models to assess inequality in those countries. 相似文献