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71.
Maria Eugénia Ferr?o 《Quality and Quantity》2012,46(2):627-637
This paper shows how relevant concepts in educational effectiveness can support public policy in order to improve the performance
of educational systems. Specifically, value-added indicators and the property of their stability over time is addressed with
reference to application to school/teacher improvement. Findings of a longitudinal study developed in Portugal concerning
primary education in mathematics are presented. Variance component models are fitted in order to obtain those indicators yearly
to class-school units. Results of this study reveal that value-added indicators can be a useful instrument for progressive
improvement in education, particularly in countries with high rates of student retention and evasion. The novelty of this
paper is to measure value added over a single year rather than all stage of schooling that refers to more than 1 year. 相似文献
72.
Journal of Business Ethics - Workforce diversity has received increasing amounts of attention from academics and practitioners alike. In this article, we examine the empirical association between a... 相似文献
73.
74.
João Ricardo Ribeiro Coutinho Hsia Hua Sheng Mayra Ivanoff Lora 《Emerging Markets Review》2012,13(4):411-423
Large corporations have been using derivative instruments as a tool to protect their indirect exposure, as FX risks. A sample with 47 non-financial Bovespa Listed Brazilian companies from 2004 and 2010 was used to test the hypothesis that use of derivatives as a risk management policy tool reduces companies' cost of capital. In contrast to other countries, results rejected this hypothesis, showing that in Brazil there is a positive relationship between using these tools and cost of capital. However, a more in-depth analysis based on the TACC model for a Brazilian company, this hypothesis was not rejected after the 2008 crisis. 相似文献
75.
The relationship between social and financial performance (CSP – FP) has been a main objective in the literature on business
management, as it would provide an economic justification for the social investment insofar as it contributes to the creation
of value. This relationship has been empirically tested by several authors though without using a theoretical model that sustains
this relationship. The aim of this article is to propose a theoretical model of the process of the creation of value from
the reputation generated by companies, integrating the factors that have been shown to be more relevant in this process from
previous research, in such a way that hypotheses are put forward regarding the existence of this relationship and the factors
that determine it. Finally, an empirical test is performed using the 100 most prestigious companies operating in Spain during
2004. 相似文献
76.
Hana Polackova 《Economics of Planning》1999,32(1):1-21
The paper analyzes the arguments for and possible consequences of an increase in the statutory retirement age in central Europe, including the Czech Republic, Hungary, Poland and Slovakia. The analysis reflects the current and projected demographic and economic developments, and discerns the long-term trends from the specific aspects of transition. As for the long-term trends, the paper offers a simple framework for calculation of the intergenerational transfers through pensions under different reform scenarios. The calculations confirm that, in the aging central European societies, down-sizing of the existing pay-as-you-go schemes, including an increase in the statutory retirement age, is necessary to sustain solvency and intergenerational fairness in the public provision for retirement. The paper argues, however, that proposals to increase the retirement age in central European countries need to enhance their assessment of the possible counter-productive effects, which may arise due to the low working ability, poor health status and high occupational and environmental risks faced by the population. 相似文献
77.
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79.
Matthew Cole Mara Miele Peter Hines Keivan Zokaei Barry Evans Jo Beale 《International Journal of Consumer Studies》2009,33(2):162-167
Animal farming exceeds all forms of transport in terms of global greenhouse gas (GHG) emissions. Despite the implications of the seriousness of addressing animal farming in relation to mitigating the effects of GHG emissions, to date, the relationship between consumer behaviour and climate change has tended to neglect the role of animal foods. This paper reports on a pilot study in which six UK households were ‘shadowed’ to facilitate the investigation of the relationship between animal food practices and environmental practices, as they emerge in day‐to‐day life. Results indicate that most participants make no connection between the two issues at present, in terms of awareness or practice. However, animal foods do have an ambiguous and complex status in most participants' food practices; for instance, being viewed as problematic for reasons of health or animal welfare. This finding suggests that further research is needed into the potential for raising awareness of the link between animal‐based foods and climate change. This might have a role to play in shifting food practices towards more plant‐based, less GHG intensive, foods. 相似文献
80.
Competitiveness, resources, and capabilities: empirical evidence from retail banking 总被引:1,自引:1,他引:0
This research aims to identify and measure bank employee perceptions of the determinants of competitiveness in terms of resources,
skills, and capabilities within the retail banking sector. All the 40 branches of a leading Portuguese bank—the Caixa Geral de Depósitos—operating in two Portuguese districts were surveyed. Our results show that bank competitiveness differs according to performance
evaluation, human resource (HR) planning, the system of incentives, and managerial motivation. They also demonstrate that
human capital is a source of success in the business of banks, which relies heavily on stable and enduring relationships with
customers. The study also provides recommendations for retail bank managers seeking to refine their HR strategies as a means
of improving their competitiveness. 相似文献