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61.
Based on a survey of Western brands in Russia, three contributions are offered to the literature on international brand-building. First, the Aaker brand personality scale (Aaker 1997) was tested in a Russian context. Important similarities and differences between Western and Russian brand personality perceptions were identified. Second, the results show that brand personalities of Western brands also have an impact on brand attitudes among Russian consumers. Third, and most importantly, it is demonstrated that the effect of Western brand personalities is heavily moderated by consumer ethnocentrism. Specifically, only low-ethnocentric consumers are influenced by foreign brand personalities. 相似文献
62.
Challenges for land system science 总被引:3,自引:0,他引:3
Mark D.A. Rounsevell Bas Pedroli Karl-Heinz Erb Marc Gramberger Anne Gravsholt Busck Helmut Haberl Søren Kristensen Tobias Kuemmerle Sandra Lavorel Marcus Lindner Hermann Lotze-Campen Marc J. Metzger David Murray-Rust Alexander Popp Marta Pérez-Soba Anette Reenberg Angheluta Vadineanu Peter H. Verburg Bernhard Wolfslehner 《Land use policy》2012,29(4):899-910
While considerable progress has been made in understanding land use change, land system science continues to face a number of grand challenges. This paper discusses these challenges with a focus on empirical land system studies, land system modelling and the analysis of future visions of land system change. Contemporary landscapes are contingent outcomes of past and present patterns, processes and decisions. Thus, empirical analysis of past and present land-use change has an important role in providing insights into the socio-economic and ecological processes that shape land use transitions. This is especially important with respect to gradual versus rapid land system dynamics and in understanding changes in land use intensity. Combining the strengths of empirical analysis with multi-scale modelling will lead to new insights into the processes driving land system change. New modelling methods that combine complex systems thinking at a local level with macro-level economic analysis of the land system would reconcile the multi-scale dynamics currently encapsulated in bottom-up and top-down modelling approaches. Developments in land use futures analysis could focus on integrating explorative scenarios that reflect possible outcomes with normative visions that identify desired outcomes. Such an approach would benefit from the broad and in-depth involvement of stakeholders in order to link scientific findings to political and societal decision-making culminating in a set of key choices and consequences. Land system models have an important role in supporting future land use policy, but model outputs require scientific interpretation rather than being presented as predictions. The future of land system science is strongly dependent on the research community's capacity to bring together the elements of research discussed in the paper, via empirical data collection and analysis of observed processes, computer simulation across scale levels and futures analysis of alternative, normative visions through stakeholder engagement. 相似文献
63.
Christian Max Møller 《Scandinavian actuarial journal》2013,2013(2):169-184
Abstract In this paper asymptotic properties for the risk process will be studied when the number of risk units tends to infinity. The paper extends asymptotic properties for the classical risk process to more general processes. In the classical risk process the claim amounts are assumed independent and identically distributed, and the claim number process is a homogeneous Poisson process. The key tool is point process theory with associated martingale theory. The results are illustrated by examples. 相似文献
64.
When Stress Frustrates and When It Does Not: Configural Models of Frustrated versus Mellow Salespeople
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The purpose of this study is to elucidate the stress–strain relationship by examining compound causes of frustration in the workplace. Drawing on configuration theory, this article describes stress patterns, that is, configurations of role stressors and social stressors, and underlying frustration and its negation, that is, mellowness. In addition, this article describes potential sources of such frustration‐stimulating stress patterns by examining constellations of employee and task characteristics. Based on a sample of 118 salespeople, the authors analyze the data using fuzzy‐set Qualitative Comparative Analysis—an analytic method pertinent to describing configurational patterns of causal factors. The findings from this study indicate the coexistence of alternative patterns of stressors for frustration. In addition, the findings show that configurational patterns for frustrated salespeople are quite different from those characterizing mellow salespeople. In summary, knowledge of these constellations of stressors helps sales managers detect conditions that frustrate, and develop strategies to diminish these conditions in order to improve sales force performance. 相似文献
65.
After several years of New Public Management reforms within public transport, coordination seems to receive increased attention. With examples of actual as well as suggested changes taken from Denmark, Sweden and the UK the aim of the article is to analyse and classify the mechanisms utilized and suggested to increase coordination between core stakeholders within passenger railway services and bus services. Four distinctive mechanisms of coordination are suggested, namely organisational coordination, contractual coordination, partnership coordination and discursive coordination. Each coordination mechanism has its strengths and failures. The article also debates to what extent the mechanisms conflict with three core characteristics of New Public Management: Unbundling of the public sector into corporatized units; more contract-based competitive provision; and greater emphasis on output controls. 相似文献
66.
The dynamics of export market exit and firm closure have found limited attention in the new heterogeneous-firms trade literature. In fact, several of the predictions on firm survival and exit stemming from this new class of models are at odds with the stylized facts. Empirically, higher productivity firms survive longer, most firm closures are young firms, higher productivity exporters are more likely to continue to export compared to less productive exporters and market exits as well as firm closures are typically preceded by periods of contracting market shares. The present paper shows that the simple inclusion of exogenous economy wide technological progress into the standard Melitz (2003) model generates a tractable dynamic framework that generates endogenous exit decisions of firms in line with the stylized facts. Furthermore, we derive the effects of faster technological progress and trade liberalization on export market exit and firm closure. 相似文献
67.
In the case of emission of non-uniformly dispersed pollutants such as SO2 the negative effects depend on the location of the sources. A unit increase at one source must be compensated by either a larger or smaller reduction at another source to keep the negative effects at the same level. Emission trading between countries is possible under the Second Sulphur Protocol. Exchange rate trading and third party problems are studied within a simultaneous model facilitating impositions of various environmental constraints. Simulations based on the negotiated emission quotas are offered. Results indicate potential cost savings of 19%. 相似文献
68.
John K. Dagsvik Marilena Locatelli Steinar Strøm 《The Scandinavian journal of economics》2009,111(2):299-321
This paper focuses in particular on the 1992 tax reform in Norway. In this reform the top marginal tax rates were cut considerably. We find that the impact on overall labor supply is rather modest, but these modest changes shadow for stronger sectoral changes. The tax reform stimulated the women to shift their labor from the public to the private sector and to work longer hours. A calculation of mean compensated variation, calculated within the framework of a random utility model, shows that the richest households benefited far more from the 1992 tax reform than did the poorest households. 相似文献
69.
Ingmar Björkman Mats Ehrnrooth Kristiina Mäkelä Adam Smale Jennie Sumelius 《人力资源管理》2013,52(2):195-214
In this article, we examine the effect of talent identification on employee attitudes. Building on social exchange theory, we analyze the association between employees' perceptions about whether or not they have been formally identified as “talent” and the following attitudinal outcomes: commitment to increasing performance demands, building skills, and supporting strategic priorities; identification with the unit and the multinational enterprise; and turnover intentions. Our analyses of 769 managers and professionals in nine Nordic multinational corporations reveal a number of differences between employees who perceive that they have been identified as “talent” and those who either perceive that they have not been identified or do not know whether they have been identified. We found only limited differences between the two latter categories. 相似文献
70.
Katrine V. Løken 《Labour economics》2010,17(1):118-129
Parental income is positively correlated with children's educational attainment. This paper addresses the causality of this observed link. We have a unique data set for Norwegians born in the period 1967–1969, with a measure of permanent family income in the children's adolescence. This enables us to examine the long-term effect of family income on children's educational attainment. The Norwegian oil shock in the 1970s is used as an instrument, because this – in some regions but not in others – implied a general increase in income unrelated to parents' abilities. This variation in income is used to estimate the causal effect of family income on children's educational attainment. We find no such causal relationship. This result is robust with respect to different specification tests. 相似文献