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21.
At the European level there is an increasing focus on how freight transport can be moved from trucks on roads to more environmentally friendly modes such as rail and ship. A large proportion of the transport services between OD pairs, however, cannot be substituted since there is only one alternative available. The paper investigates the magnitude of this “structural inelasticity” of modal substitution in freight transport due to a sparser layout of rail and ship-based freight networks compared to road. In the analysis we use a recent Scandinavian freight demand model covering more than 800 zones. We find that the structural inelasticity is very significant - in particular for transportation over less than 500 km. Moreover, the inelasticity varies greatly with commodity groups and between OD pairs, and it depends strongly on the port and rail infrastructure. The results suggest that pure charging instruments (road pricing for trucks) in many regions will have limited mode substitution impacts. However, if combined with structural changes in terms of improved infrastructure for rail and ship, impacts may be greater. 相似文献
22.
The purpose of this research was to create and test a model of customer equity for chain restaurant brand formation. It has long been acknowledged that managing and enhancing customer equity influences a company's shareholder value, which is a reflection of long-term financial performance. A review of the current literature revealed three key determinants of customer equity: (1) value equity, (2) brand equity, and (3) relationship equity. Six hypotheses were derived and, based on data analysis, all six were supported. Value, brand, and relationship management were all confirmed to be important factors in enhancing customer equity in the chain restaurant industry. Further, brand equity has the strongest impact on the development of customer equity in this particular industry. Relationships among value equity, brand equity, and relationship equity were also identified. Managerial implications are discussed. 相似文献
23.
Sunghyup Sean Hyun 《Asia Pacific Journal of Tourism Research》2016,21(6):596-623
Dining out at a restaurant is one of the most important parts of travelers' tourism experience. The purpose of this research was to examine the antecedents and consequences of travelers' need for uniqueness (CNFU) in their restaurant experiences. Based on a literature review, three theoretical antecedents (perceived firm innovativeness (PFI), perceived firm uniqueness, and brand prestige) and three theoretical consequences (utilitarian value, hedonic value, and behavioral intentions) were proposed. During this process, it was theorized that consumers' uniqueness-seeking behaviors can be strengthened and/or weakened by three psychological moderators: attention to social comparison information (ATSCI), face consciousness, and materialism. By integrating the theoretical arguments, a structural model was proposed. The proposed model was tested using data collected from 379 travelers who had dined out at a luxury restaurant in the past three months. According to the data analysis results, PFI, perceived firm uniqueness, and brand prestige were all confirmed to be important factors in enhancing CNFU. Furthermore, it was determined that CNFU bears a positive impact on behavioral intentions, an impact that is mediated by perceived value. Lastly, the moderating roles of ATSCI and materialism were found to be significant. In the latter part of this research, managerial implications derived from the data analysis results are discussed. 相似文献
24.
The goals of this study were (1) to identify the optimal facets of communication style for customer-oriented service employees and (2) to examine the ways in which the customer-oriented service employee (COSE) induces luxury restaurant patrons’ dedicational behaviors. Customer dedicational behaviors are defined as ‘a set of active and positive customer voluntary behaviors towards a business induced by high relationship quality’. Based on the existing body of communication literature, nine types of communication styles were derived. Theoretical relationships between the nine communication styles and the COSE also were developed via literature review, and causal relationships between the COSE and three different types of consumer dedicational behavior styles were subsequently suggested. By integrating the derived theoretical hypotheses, a conceptual model was proposed and then tested utilizing data collected from 527 luxury restaurant patrons. The results of data analysis revealed that five types of communication styles (attentive, friendly, impression leaving, open, and relaxed) bear a positive impact on COSE, while one communication style (contentious) bears a negative impact. It was also found that the customer-oriented service employee plays a critical role in inducing three types of dedicational behaviors in consumers: enhancement, cooperation, and advocacy. The key theoretical and managerial implications of these findings are discussed in the latter part of this article. 相似文献
25.
26.
Is There Persistence in the Impact of Emergency Food Aid? Evidence on Consumption, Food Security, and Assets in Rural Ethiopia 总被引:1,自引:0,他引:1
We identify the impact of emergency food aid programs after the 2002 drought in rural Ethiopia on future welfare. Based on a difference-in-differences matching estimator, participation in food-for-work increases growth in total consumption and food consumption eighteen months after the drought. Separately, receiving free food raises growth in food consumption, but, surprisingly, negatively impacts food security. Food-for-work benefited households in the middle and upper tail of the consumption distribution, while the better-targeted free food program benefited the poorest. Evidence suggests these impacts demonstrate accumulated and persistent effects of food aid received in the first twelve months after the drought. 相似文献
27.
28.
With emphasis upon Central Australia, an assessment is made of the economic problems of pastoral firms in meeting the climatic conditions of the arid zone. Analysis ranges over the responsibility for conservation and drought planning, the inadequacy of a purely physical approach to conservation, the difficulties of station organization and management in the arid zone, the array of possible managerial strategies for meeting these difficulties, and the effect of social institutions on the choices avail. able to management. 相似文献
29.
The general acceptance of multiple use as a desirable management goal has not been matched by practical guidelines to implement and achieve that goal. As Pearse [5] rightly noted, the most serious obstacles to applying multiple use principles are usually the lack of appropriate data and lack of established methodology. This study did not face prohibitive problems in valuing extra-market goods, but as with all multiple use studies, it did face the problem of applying the standard economic model of the multi-product firm. It is hoped this particular empirical application of the model contributes generally to the provision of guidelines for multiple use management. 相似文献
30.
Stark O 《Journal of development economics》1981,9(1):31-41
"Sen's classic work on the choice of capital intensity of investment is generalized in the light of new theoretical developments and empirical findings concerning rural-to-urban migration in LDCs. This is done by explicitly incorporating a migration function into the basic choice model. Revised conditions for maximization of surplus are derived and compared with Sen's original condition. Some justification for the particular migration function used in the presence of risk-aversion is suggested." 相似文献