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101.
Previous work has shown that terrorism has significant negative impact on countries' economies. We explore this relationship in more detail. Using an unbalanced panel of more than 160 countries for up to 25 years and the Global Terrorism Database (GTD) we show a decrease in foreign direct investment (FDI) as a consequence of terrorism. We also find evidence that FDI flows are more sensitive to terrorism than either portfolio investments or external debt flows. Finally, we test the hypothesis that terrorism has negative spill‐over effects on FDI flows into neighboring countries and find evidence that cultural, but not geographical, closeness matters.  相似文献   
102.
Underreporting and undersampling biases in top tail wealth, although widely acknowledged, have not been statistically quantified so far, essentially because they are not readily observable. Here we exploit the functional form of power law-like regimes in top tail wealth to derive analytical expressions for these biases, and use German microdata from a popular survey and rich list to illustrate that tiny differences in non-response rates lead to tail wealth estimates that differ by an order of magnitude, in our case ranging from 1 to 9 trillion euros. Underreporting seriously compounds the problem, and we find that the estimation of totals in scale-free systems oftentimes tends to be spurious. Our findings also suggest that recent debates on the existence of scale- or type-dependence in returns to wealth are ill-posed because the available data cannot discriminate between scale- or type-dependence, on one hand, and statistical biases, on the other hand. Yet both economic theory and mathematical formalism indicate that sampling and reporting biases are more plausible explanations for the observed data than scale- or type-dependence.  相似文献   
103.
We consider two risk‐averse financial agents who negotiate the price of an illiquid indivisible contingent claim in an incomplete semimartingale market environment. Under the assumption that the agents are exponential utility maximizers with nontraded random endowments, we provide necessary and sufficient conditions for negotiation to be successful, i.e., for the trade to occur. We also study the asymptotic case where the size of the claim is small compared to the random endowments and we give a full characterization in this case. Finally, we study a partial‐equilibrium problem for a bundle of divisible claims and establish existence and uniqueness. A number of technical results on conditional indifference prices is provided.  相似文献   
104.
Given a large sample from a location-scale population we estimate the unknown parameters by means of confidence regions constructed on the basis of two order statistics. The problem of the best choice of those statistics to obtain good estimates, as $n\rightarrow \infty ,$ is considered.  相似文献   
105.
106.
In this paper we extend the literature on the relationship between public debts, deficits and government bond yields in the following directions: we examine a set of 11 Central and Eastern European countries during the period 2006–2015; we apply a novel econometric technique that allows for spatial effects; and we test forward-looking instead of current values of explanatory variables thus addressing endogeneity problem. We find that there is overall a highly significant positive effect of both public debt and deficit on long-term interest rates. This effect is found to be larger in CEECs than in developed countries. Moreover, deficits are found to exert a large and significant indirect effect, and these spillovers amount to more than 50% of the overall effect.  相似文献   
107.
It is becoming increasingly important in the healthcare setting to treat patients as consumers and measure their satisfaction with medical services rendered. As such, patient satisfaction should be considered an important output of a country's healthcare system, basically reflecting the stage of its development. The conducted study tested students’ satisfaction with the quality of service provided by student polyclinics. In particular, the study has analysed the impacts of personal relationships, promptness and tangibility on student satisfaction. The findings imply that all three factors significantly affect patient satisfaction, with personal relationships having the strongest impact. Such results suggest that healthcare providers should encourage their doctors to devote more time to their patients and show genuine concern for patients’ problems if they wish to improve overall satisfaction of their patients with the delivered services.  相似文献   
108.
The law regulating consumer protection in the Republic of Croatia began its intensive development through the process of harmonization of Croatian legislation with EU law. Apart from the approximation of Croatian legislation with the acquis, in the pre-accession process, Croatia also undertook obligations to introduce and develop corresponding mechanisms for the efficient enforcement of consumer protection in practice. The development of consumer protection policy was recognized as a priority area in Croatia, and even before full membership, the process of implementing new directives in the area of consumer protection ran almost in parallel to and at the same pace as that of the Member States. Alongside the harmonization of its legislation with the EU consumer acquis, Croatia started developing a regulatory enforcement structure, including a whole series of mechanisms to achieve individual and collective protection of consumer rights. Among other things, the satisfactory development of regulatory enforcement activities in consumer protection was one of the preconditions for the successful completion of the accession negotiations and for signing the accession treaty. At the same time, the article suggests that in the area of both the individual and collective realization of consumer protection, there is a need for further progress through, on the one hand, developing administrative capacities and enhancing access to justice, as well as developing a system of out-of-court settlement of consumer disputes on the other.  相似文献   
109.
Building on the organizational capabilities view, this study explores the impact of network and managerial capabilities on the performance of entrepreneurial firms in the architecture and real estate sector. We apply an extended organizational capabilities model by integrating Porter’s value chain model and Grant’s hierarchy of organizational capabilities. Starting from differences in entrepreneurial orientation between architecture and real estate development firms, we argue that under higher environmental uncertainty, network capabilities are more important for the performance of architecture firms whereas managerial capabilities are more important for the performance of real estate development firms. Employing data from Austria, Germany, and Switzerland, the research results support the hypotheses. This study integrates Porter’s value chain concept and the organizational capabilities model and delivers a contribution to the organizational capability theory. In addition, it contributes to the entrepreneurship literature by showing that network capabilities are more important for creating competitive advantage in entrepreneurial firms than in other firms.  相似文献   
110.
Abstract

The study presented here analyzes mining accidents and fatal injuries in Serbian underground coal mines over a period of 50?years, in order to assess the effectiveness of legislation changes in the overall safety of work environment. Two distinct periods, prior to 2000 and after 2000 were compared. The data from the period after 2000 were further analyzed to provide better understanding of the results. In order to assess the overall state of safety in Serbian mines, the data on fatal injuries were also compared to the international data. It was found that the legislative changes are more easily accepted by the common workers than by the mine management. Consequently, the key recommendation for the safety of coal mine companies in Serbia is the investment in the new technology. Additionally, mine management should be in the focus of the mining inspection with a stronger penal policy regarding mine safety neglect.  相似文献   
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