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Testing one population variance and the difference in variances of two populations based on the ordinary t-statistics combined with the bootstrap method are suggested in this article. Suggested techniques are combined with Hall's transformation approach. Application of presented methods in domain of real economic data set is described and analyzed. We compare the outputs of suggested methods and traditional methods for considered data set. The results show that these introduced methods have small advantages in comparisons with traditional methods especially for small samples. 相似文献
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The article is based on data of the study of 151 small companies in Slovenia by J. Pranikar and others. The study is the first investigation of small firms in slovenia with a sufficiently large number of cases to enable conclusions about the ways in which SMEs are managing to cope with new opportunities and problems. The aim of this article is to investigate a link between competitive advantage and human resource management in SMEs in a transitional economy. Results indicate that a link indeed exists in that human resource efforts in SMEs to a certain degree contribute to the competitive advantage of companies. 相似文献
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Bojan Krstic Sonja Jovanovic Vesna Jankovic-Milic Tanja Stanisic 《Development Southern Africa》2016,33(4):470-485
The purpose of this research is to examine the influence of travel and tourism competitiveness (measured by the Travel & Tourism Competitiveness Index [TTCI]) on the national economic competitiveness of sub-Saharan Africa (SSA) countries (measured by the Global Competitiveness Index [GCI]). The aim is to identify critical factors for improving competitiveness of SAA countries from the area of tourism competitiveness. The study was conducted using the following methods: regression, cluster and grey relational analysis (GRA). Results reveal that travel and tourism competitiveness has a high impact on national competitiveness in the analysed group of countries. The study identified three homogeneous groups within SSA countries according to the TTCI pillars. The different impact of the TTCI on the GCI is determined in each of these three homogeneous groups of countries. The outcomes of this study could provide recommendations for tourism development policy-makers in SSA countries based on the results of GRA. 相似文献
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The need for high quality standards to enhance sound and consistent financial reporting and the fact that the inefficiency and ineffectiveness of public sector extended to a belief that public and private sectors did not have to be managed in fundamentally different ways, fostered a wide-ranging discussion about the harmonization of public sector accounting systems and their convergence towards the private sector financial reporting standards. This paper discusses the state and perspective of public sector accounting and financial reporting in transition countries. Precisely, this paper aims to examine the adequacy of governmental accounting and financial reporting model, reflecting the existing accounting regulation and financial reporting framework in Slovenia, Croatia and Bosnia and Herzegovina. The motivation for this paper emerges from international discussions about IPSASs development and adoption, and the fact that the topic is becoming more and more relevant as many countries are moving towards adopting full accrual accounting using IPSASs as their method of financial reporting. Our results show that the degree and dynamics of government accounting systems' transformation in transition countries depends upon several specific factors which have to be taken into account when evaluating the systems and making comparison between government accounting system reforms in countries in the analysis. Thus, the study distinguishes certain similarities but also discrepancies regarding the status and possible further development of governmental accounting in countries examined. 相似文献
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Dragan Đorić Emilija Nikolić-Đorić Vesna Jevremović Jovan Mališić 《Quality and Quantity》2009,43(3):481-493
The paper considers some properties of measures of asymmetry and peakedness of one dimensional distributions. It points to
some misconceptions of the first and the second Pearson coefficients, the measures of asymetry and shape, that frequently
occur in introductory textbooks. Also it presents different ways for obtaining the estimated values for the coefficients of
skewness and kurtosis and statistical tests which include them. 相似文献
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Modern life is fraught with pressures and demands that compromise and interfere with the needs of the body. Exercising in leisure time offers many well‐documented mental and physical benefits to counter the strains of modern life – yet many choose to remain inactive. Our understanding of inactivity can be enhanced by more research into those who do undertake exercise in a variety of forms. The purpose of this study was to understand more about the experience of those who exercise in the natural environment, through hiking and walking on Medvednica Mountain Nature Park near Zagreb, Croatia. To this end we interviewed 122 hikers and walkers on‐site, asking general questions about the walking experience on Medvednica. The findings centre around three main experiences: (1) affinity with nature and the outdoors; (2) mental and physical benefits; and (3) interaction with others and development of self‐knowledge. Overall the participants appeared to have found a simple way to negate the impact of living in modern society. This research suggests that civic organisations should promote walking as a way of life. 相似文献
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Modelling perceived quality,visitor satisfaction and behavioural intentions at the destination level
Visitor perceptions of the quality of a tourist destination, satisfaction with their experience and the resulting behavioural intentions are vital for successful destination management and marketing. The purpose of our research is to explore the complex relationships between these constructs using structural equation modelling, whereby both formative and reflective constructs are included. The structural model was tested on a sample of 1056 visitors at four tourist destinations in Slovenia. The empirical validation of the conceptual model supports the research hypotheses. Destination attributes affect the perceived quality of tourist offerings, which positively relates to satisfaction as well as visitors' behavioural intentions. The link between satisfaction and behavioural intentions was also confirmed. These research findings contribute to a better understanding of which behavioural mechanisms and factors represent a viable basis for increasing customer retention at the level of individual providers as well as a destination as a whole. 相似文献
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Green marketing has not shown expected results in recent years in terms of real changes in behaviours, products and market structures as had been anticipated. Consumer behaviour plays an important role in making these changes happen, and drivers of environmentally conscious consumer behaviour still need to be examined. Concepts of ‘concern’, ‘information about environmental impact’ and ‘willingness to act’ are seen as the key predictors of environmentally conscious consumer behaviours. Although green marketing has been able to address genuinely concerned consumers, additional insights are needed regarding how to appeal to more mainstream consumers. Thus, this paper proposes an extended model of environmentally conscious consumer behaviour in which the gap between willingness to act and actual environmentally friendly consumption is addressed by the moderating role of ‘prosocial status’ perceptions. In the model, ‘concern’ is positively related to ‘willingness’ and both ‘willingness’ and ‘information’ are positively related to ‘behaviour’, while ‘prosocial status’ perceptions moderate ‘behaviour’. The model was verified using a quota sample of 319 general population respondents from a Central European country. According to data, ‘prosocial status’ perceptions increase the positive association between ‘willingness’ and ‘behaviour’ and could be incorporated into green products and advertising to signal personality traits like kindness and intelligence. One possible implication for marketers is that women have a higher average representation in groups of people with high prosocial status perceptions. 相似文献