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71.
This paper generalizes Rubinstein and Wolinsky's (1987) model of middlemen (intermediation) by incorporating production and search costs, plus more general matching and bargaining. This allows us to study many new issues, including entry, efficiency, and dynamics. In the benchmark model, equilibrium exists uniquely and involves production and intermediation for some parameters but not others. Sometimes intermediation is essential: the market operates if and only if middlemen are active. If bargaining powers are set correctly equilibrium is efficient; if not there can be too much or too little economic activity. This is novel, compared to the original Rubinstein–Wolinsky model, where equilibrium is always efficient. 相似文献
72.
Der-Horng Lee Meng Dong 《Transportation Research Part E: Logistics and Transportation Review》2009,45(1):61-71
The design of reverse logistics network has attracted growing attention with the stringent pressures from environmental and social requirements. In general, decisions about reverse logistics network configurations are made on a long-term basis and factors influencing such reverse logistics network design may also vary over time. This paper proposes dynamic location and allocation models to cope with such issues. A two-stage stochastic programming model is further developed by which a deterministic model for multiperiod reverse logistics network design can be extended to account for the uncertainties. A solution approach integrating a recently proposed sampling method with a heuristic algorithm is also proposed in this research. A numerical experiment is presented to demonstrate the significance of the developed stochastic model as well as the efficiency of the proposed solution method. 相似文献
73.
Myung Ja Kim Namho Chung Choong‐Ki Lee Michael W. Preis 《International Journal of Tourism Research》2015,17(1):13-24
Mobile tourism shopping is an emerging market, but there is little theoretically based research on the topic. This study investigates the impact of motivations (value, enjoyment, time saving and mobility) on consumer satisfaction by applying contingency and task–technology fit theories in the mobile tourism shopping context. The results show that value and enjoyment have significant effects on satisfaction. Use context is found to have a full mediating role between time saving and satisfaction as well as between mobility and satisfaction. This study offers theoretical and practical contributions to the tourism literature and mobile tourism industry. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
74.
Jose Wong Hung‐Che Wu Ching‐Chan Cheng 《International Journal of Tourism Research》2015,17(6):521-536
This study aims to examine the interrelationships among the festival quality dimensions, festival quality, emotion, festival image, festival satisfaction and festival loyalty. Analysis of data from 454 attendees in the 12th Macau Food Festival indicates that the proposed model fits the data. The result of this study will assist festival management in developing and implementing market‐orientated service strategies to increase quality and image, and enhance the emotion and satisfaction of attendees in order to attain their loyalty toward food festivals. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
75.
Film‐induced tourism has recently gained increased attention in academic research. Although previous literature has identified the existence of consumer–celebrity attachment, scant empirical studies have examined whether celebrity attachment influences behavioral intentions in a film tourism context. The purpose of this study is to examine the relationship between celebrity attachment and behavioral intentions as well as to clarify the role of place attachment. Survey data from 312 tourists in Taiwan indicate that celebrity attachment is positively related to behavioral intentions. Moreover, place attachment partially mediates the relationship between celebrity attachment and behavioral intentions. Implications of these findings for managing marketing strategies as well as future research directions are subsequently discussed. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
76.
Mnika Jns‐Berki Jnos Csap Andrea Plfi Antal Aubert 《International Journal of Tourism Research》2015,17(6):602-612
Since health tourism is one of the most popular and most dynamically developing products of modern tourism, this paper aims at studying the characteristic features of health tourism destinations from a regional and spatial perspective. Accordingly, the authors would like to introduce a new approach of spatial and product analysis of tourism where the market and spatial relations and relevance of health tourism were analysed through the example of Hungary. Although the classic medical tourism centres were established on natural medical water basis, by today, due to product diversification, continuous innovation and the involvement of medical services into health tourism, the geographical embeddedness seems to disappear, thus basically restructuring the market. The methodological novelty of the research is that exceeding the classic supply–demand algorithm, we compiled a complex viewpoint system adequate to the specialities of the given product characteristics. In our study, the authors intend to survey the special characteristics of health tourism focusing on medical destinations through Hungarian examples since the country's leading position in the global market is well recognized, including medical services. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
77.
The contextual nature of the predictive power of statistically-based quarterly earnings models 总被引:2,自引:2,他引:0
We present new empirical evidence on the contextual nature of the predictive power of five statistically-based quarterly earnings
expectation models evaluated on a holdout period spanning the twelve quarters from 2000–2002. In marked contrast to extant
time-series work, the random walk with drift (RWD) model provides significantly more accurate pooled, one-step-ahead quarterly
earnings predictions for a sample of high-technology firms (n = 202). In similar predictive comparisons, the Griffin-Watts (GW) ARIMA model provides significantly more accurate quarterly
earnings predictions for a sample of regulated firms (n = 218). Finally, the RWD and GW ARIMA models jointly dominate the other expectation models (i.e., seasonal random walk with
drift, the Brown-Rozeff (BR) and Foster (F) ARIMA models) for a default sample of firms (n = 796). We provide supplementary analyses that document the: (1) increased frequency of the number of loss quarters experienced
by our sample firms in the holdout period (2000–2002) vis-à-vis the identification period (1990–1999); (2) reduced levels
of earnings persistence for our sample firms relative to earnings persistence factors computed by Baginski et al. (2003) during earlier time periods (1970s–1980s); (3) relative impact on the predictive ability of the five expectation models
conditioned upon the extent of analyst coverage of sample firms (i.e., no coverage, moderate coverage, and extensive coverage);
and (4) sensitivity of predictive performance across subsets of regulated firms with the BR ARIMA model providing the most
accurate predictions for utilities (n = 87) while the RWD model is superior for financial institutions (n = 131).
相似文献
Kenneth S. Lorek (Corresponding author)Email: |
G. Lee WillingerEmail: |
78.
哈尔滨市的森林旅游资源十分丰富,有众多的森林公园和自然保护区,但哈尔滨森林旅游尚处于起步和发展阶段,如何利用森林旅游资源,发展森林旅游,对其今后的发展战略和科学规划进行研究是目前亟待解决的问题.哈尔滨市应依托资源优势,大力发展森林旅游业. 相似文献
79.
80.