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81.
    
We characterize prior‐by‐prior Bayesian updating using a model proposed by Gilboa, Maccheroni, Marinacci, and Schmeidler (2010) that jointly considers objective and subjective rationality. These rationality concepts are subject to the Bewley unanimity rule and maxmin expected utility, respectively, with a common set of priors and the same utility over consequences. We use this setup with two preference relations to develop a novel rationale for full Bayesian updating of maxmin expected utility preferences.  相似文献   
82.
The European Treaty supports the application of the polluter pays principle in all environmental policies including the Water Framework Directive. This paper assesses the efficiency of water-charging systems in two European regions. The regions examined are the South west region of Ireland and the Navarre region in Spain which were selected because they are similar in terms of economic indicators but different in terms of water pricing structures. The paper describes the development and application of a simple model to analyse data on water-charging systems from these two regions. We present the results of a detailed scenario-based investigation illustrating the differences between experience, composition and basis, impact and constraints on the application of water charges for both regions. The key findings are that existing water charges do not provide incentives for users to use water efficiently and thereby do not contribute effectively to the environmental objectives of the Water Framework Directive.  相似文献   
83.
This study examines the effect of the ‘Everything But Arms’ (EBA) trade preferences regime on exports from the African, Caribbean and Pacific countries (ACP) to the European Union (EU). With this aim, an augmented gravity model is estimated for exports from the 79 ACP countries to the EU‐15 for the time period of 1995—2013 using panel data techniques. The results are used to quantify the effect of the eligibility for EBA preferences on the export performance of the ACP least developed countries (LDCs) and to relate it to the impact of official development assistance on exports. In addition to their separate effects, the combined impact of EBA and aid flows is examined. The main results do not provide evidence for an additional positive effect of the EBA agreement on the export performance of the ACP LDCs. However, receiving aid shows a significant and positive effect on exports from EBA‐eligible ACP countries to the EU‐15, supporting an EU development strategy that includes both sorts of assistance, aid and trade preferences.  相似文献   
84.
This paper empirically examines herding behavior in the strategic style allocations of Spanish pension plan managers. The study uses both the standard metric used in financial literature to capture institutional herding and a new approach to address some shortcomings of this traditional measure. Concretely, some authors have highlighted that the traditional measure does not take into account that the probability that a manager buys rather than sells a certain stock depends on both the initial holding in the stock and the asset flows. As a consequence, this study proposes a new approach, which can be applied to other financial markets and provides more accurate values of the probability to increase (or decrease) the style exposures bearing in mind the previous exposure of each portfolio. The study confirms the existence of herding behavior by using both methods. Although the strength of this behavior decreases using the new approach, the herding levels detected in this study of style herding of Spanish pension plans are higher than those of previous research analyzing portfolio holdings in other countries. Additionally, herding levels are higher in periods of low volatility while market returns does not seem to influence herding levels.  相似文献   
85.
    
We investigate whether corruption distorts the positive effect of public health expenditure and taxation on growth through panel data analysis of 75 developing countries for the period from 1995 to 2014. The findings indicate that, although both public health expenditure and taxation can increase economic growth, in countries with more corrupt governments this effect is reduced.  相似文献   
86.
87.
This paper studies licensing policies for the owner of a new product and addresses their welfare impact in the assessment of market failures. We show that the best licensing policy for the patent holder is fixed fee licensing with an exclusive territory clause. Consumers are also better off with fixed fees but do not prefer the exclusive territory clause. Social welfare is higher under exclusive territories when fixed costs are not too large. As for efficiency, the number of licences in the private market equilibrium falls short of the socially optimal solution. Our analysis discloses that (i) any policy measures aimed at enhancing the diffusion of technology, in terms of the number of licences, would be welcomed and, (ii) the permissive treatment received by licensing agreements with exclusive territories is justified.  相似文献   
88.
This article illustrates one aspect of the concept of “fit” between an organization's implementation of project management and its organizational context by exploring how the underlying drivers of an organization's strategy might influence not only the nature of the projects that it undertakes, but also the appropriateness of the arrangements that it makes to manage those projects. Using a model conceptualized from the literature on strategic management, an analysis of four organizations that have made significant investments in project management over the past 5 years supports the hypothesis that the degree of “fit” between an organization's strategic drivers of value and the configuration of its project management system influences the value it obtains from project management.  相似文献   
89.
90.
    
This paper examines the relative well‐being of Portuguese immigrants in Luxembourg by looking at indicators of material deprivation. We document material deprivation differences between immigrants and nationals—the “deprivation gap”—and measure the extent to which income differentials (and other sociodemographic differences) explain this gap using a combination of non‐parametric methods and a versatile graphical device. We find a large and significant deprivation gap against Portuguese immigrants, whatever the indicator considered. The extent to which the gap is merely a reflection of differences in income, however, depends on what deprivation items are taken into consideration. Income differences almost fully account for material deprivation differences when the latter is measured using the items included in the official EU social indicator of material deprivation. Inclusion of housing condition indicators mitigates this relationship and we then find compelling evidence that the deprivation gap is not entirely accounted for by income differentials.  相似文献   
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