首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   243篇
  免费   13篇
财政金融   74篇
工业经济   26篇
计划管理   40篇
经济学   35篇
运输经济   12篇
旅游经济   20篇
贸易经济   36篇
农业经济   4篇
经济概况   9篇
  2023年   1篇
  2022年   1篇
  2020年   2篇
  2019年   7篇
  2018年   10篇
  2017年   6篇
  2016年   8篇
  2015年   6篇
  2014年   8篇
  2013年   51篇
  2012年   12篇
  2011年   14篇
  2010年   15篇
  2009年   16篇
  2008年   13篇
  2007年   5篇
  2006年   10篇
  2005年   8篇
  2004年   9篇
  2003年   8篇
  2002年   6篇
  2001年   8篇
  2000年   6篇
  1999年   4篇
  1998年   2篇
  1997年   3篇
  1996年   1篇
  1995年   1篇
  1994年   2篇
  1993年   4篇
  1992年   2篇
  1991年   2篇
  1990年   2篇
  1987年   1篇
  1980年   1篇
  1973年   1篇
排序方式: 共有256条查询结果,搜索用时 140 毫秒
81.
Under a particular class of utility functions, intertemporal price discrimination (IPD) is not feasible. That is, customers cannot be made to pay different prices for a durable good at different points in time. Other factors such as falling costs, and differing discount rates between buyers and sellers have been found to make intertemporal pricing schemes feasible, or even profitable. None of these factors, however, were fundamental demand differences which give rise to static price discriminations. In this paper we argue that IPD is indeed feasible and sometimes profitable, if only we allow for a nondurable good in the utility function. A simple additively separable utility is examined first, which is then extended to a nonseparable utility function which allows richer substitution/complementary relations between the durable and the nondurable goods. This may help us to better understand the similarities between static and intertemporal price discriminations.  相似文献   
82.
83.
84.
Passengers’ preference and origin location data (home postcodes) can be extremely useful for marketing purposes, with the potential for more effective customer segmentation and targeting, yet traditional airport market research has often neglected these aspects. This paper utilises passenger survey data from the Gold Coast Airport in the state of Queensland, Australia, to perform a geo-demographic classification analysis in conjunction with census data. With geo-coded passenger preference data, the trip characteristics and airport decision preferences were cross-compared with demographic data with socio-economic variables. The results revealed distinctive contrasts in passenger origin location for short-haul domestic trips and long-haul international trips, in which passengers from afar are willing to travel longer distances to reach a second-tier airport to make use of cheaper airfares. One of the implications of this study is that low-cost carriers’ businesses (the airlines or the airports) should better target their customers by offering geographically targeted marketing.  相似文献   
85.
We develop a theoretical model to account for the effect of learning goal orientation on creative performance by distinguishing two dimensions of intrinsic motivation as mediators. Challenge intrinsic motivation is concerned with the interest in and excitement of solving problems and tackling complex tasks, whereas enjoyment intrinsic motivation is concerned with the enjoyment of task activities for self-expression and self-entertainment. Results from a sample of 189 Chinese employees support this model and show that learning goal orientation had significant positive relationships with both dimensions of intrinsic motivation, but only challenge intrinsic motivation was significantly related to creative performance and mediated the positive relationship between learning goal orientation and creative performance. As predicted, intellectual stimulation, a dimension of transformational leadership, showed a moderating effect, such that learning goal orientation was less strongly related to challenge intrinsic motivation when intellectual stimulation was high. In addition, a moderated mediation effect was found, such that the mediating effect of challenge intrinsic motivation for the relationship between learning goal orientation and creative performance was weaker when intellectual stimulation was high. No such moderation effect was found for enjoyment intrinsic motivation, providing further support for the differential roles of these two dimensions of intrinsic motivation.  相似文献   
86.
This study investigated the antecedents and outcomes of corporate social responsibility (CSR) and the moderating effects of ethical leadership. We collected two-wave, temporally lagged data from two sources (general and vice-general managers) in 199 tourism firms (hotels and travel agencies) in southeast China. We have two major findings. First, ethical leadership moderated its own indirect effect on firm reputation via CSR. It had an indirect and positive effect on firm reputation through CSR when ethical leadership was strong but not when it was weak. Second, ethical leadership also moderated the indirect effect of CSR on firm performance via firm reputation. There was an indirect and positive effect of CSR when ethical leadership was strong but not when ethical leadership was weak. This study highlights the role of ethical leadership in linking the antecedents and outcomes of CSR, and provides support for the stakeholder theory.  相似文献   
87.
Using the real options game approach, we analyze the two-stage preemptive patent-investment race between an incumbent and a challenger (new entrant) in a product market with profit flow uncertainty. The challenger can gain entry into the monopolized product market dominated by the incumbent by patenting related technologies for a substitute product. To maintain its monopolized advantage, the incumbent has an incentive to block challenger’s entry by patenting the substitute product before the challenger. Either firm can pay an upfront fee to gain an immediate acquisition of the patent and subsequently holding the real option to develop the new substitute product. Under our simplified real options game model, there is no potential patent litgation risk. Also, the costs of holding the patent, like the payment of annual fees, are taken to be zero. We provide a full characterization of the optimal strategies adopted by the incumbent and challenger firm in this asymmetric patent-investment race. In particular, we examine the phenomena of sleeping patent, where the patented product is not launched immediately into the product market.  相似文献   
88.
This paper studies the relationship between the time-varying volatility of dry bulk freight rates and the change of the supply of fleet trading in dry bulk markets. An abundance of research has been done to understand the time-varying characteristics of freight rate volatility, yet few have discussed the determinants of freight volatility. We therefore examine freight volatility against the changes in fleet size and other shipping market variables over January 1973–October 2010. The study employs a two-step model specification. The first step is the measurement of freight rate volatility through an AR-GARCH model; the second step is the analysis of the relationship between freight rate volatility and fleet size growth through a GMM regression. We confirm similar findings in the literature that freight rate volatility is time varying. Furthermore, the results reveal that the change in fleet size positively affects freight rate volatility, while the spot rate volatility of Capesize dry bulk exhibits a stronger reaction to the change in fleet size. The results of this study contribute in a general sense to understanding the systematic risk of shipping markets.  相似文献   
89.
The tourism and hospitality industries have widely adopted information technology (IT) to reduce costs, enhance operational efficiency, and most importantly to improve service quality and customer experience. This article offers a comprehensive review of articles that were published in 57 tourism and hospitality research journals from 2005 to 2007. Grouping the findings into the categories of consumers, technologies, and suppliers, the article sheds light on the evolution of IT applications in the tourism and hospitality industries. The article demonstrates that IT is increasingly becoming critical for the competitive operations of the tourism and hospitality organizations as well as for managing the distribution and marketing of organizations on a global scale.  相似文献   
90.
This research note reports a study that analyzed the 100 most influential articles, which is operationalized as the most cited publications published in tourism journals from 2000 to 2007. A Google Scholar‐based software system was developed in Java to retrieve the citation information. The empirical findings show that 10.16% of the citations were from Institute for Scientific Information‐listed (ISI) journals, and that 71.64% of them were from neither ISI nor tourism journals. The most popular topics covered by these articles were psychology and tourist behavior, followed by destination image and marketing. This article contributes to the literature by providing an alternative means of assessing the impact of research into tourism.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号