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   1558篇
  免费   67篇
  国内免费   23篇
财政金融   66篇
工业经济   232篇
计划管理   362篇
经济学   204篇
综合类   244篇
运输经济   8篇
旅游经济   55篇
贸易经济   310篇
农业经济   32篇
经济概况   135篇
  2024年   4篇
  2023年   18篇
  2022年   16篇
  2021年   38篇
  2020年   37篇
  2019年   47篇
  2018年   40篇
  2017年   40篇
  2016年   46篇
  2015年   47篇
  2014年   81篇
  2013年   205篇
  2012年   85篇
  2011年   128篇
  2010年   99篇
  2009年   91篇
  2008年   134篇
  2007年   135篇
  2006年   109篇
  2005年   86篇
  2004年   50篇
  2003年   34篇
  2002年   22篇
  2001年   10篇
  2000年   9篇
  1999年   15篇
  1998年   6篇
  1997年   5篇
  1996年   2篇
  1995年   1篇
  1994年   1篇
  1993年   2篇
  1990年   2篇
  1988年   1篇
  1984年   1篇
  1981年   1篇
排序方式: 共有1648条查询结果,搜索用时 15 毫秒
991.
Despite the growing importance of dual-branded hotels, research on this trend is lacking. This study investigates the effect of resource-based entry strategies for dual-branded hotels vis-à-vis incumbent market competition on performance. Using a hierarchical linear model, we found that best performance is achieved by dual-branded hotels that pursue a diversification strategy by entering the market with one brand above and one brand below the mode class of the market. Dual-branded hotels can thus achieve competitive advantage by exploiting superior financial resources and tourism destinations are able to gain monetary advantage from resources employed by dual-branded hotels. This study extends current research on dual-branded hotels by investigating entry strategies and contributes to the resource-based view literature by investigating dual-brands’ resource exploitation and resource spillovers in agglomerated markets.  相似文献   
992.
993.
面向新世纪 ,接受新挑战 ,企业家怎样遵循生命周期规律 ,培养个体特质 ,形成科学的工作理念至关重要 ,这将使企业家建立新的市场观 ,孕育出优秀的经营理念 ,培植出经久不衰的企业精神。在当前社会经济转型期 ,这一思考更具有现实意义和历史意义。  相似文献   
994.
徐伟丹 《改革与战略》2008,24(3):161-163
文章在企业资源观的战略视角下,借鉴Miller et a1.在2004年提出的家族企业有效继任的整合模型,对家族企业继任的动态循环过程进行介绍,并对该框架下的研究状况进行了概述,提出未来研究进展的方向。  相似文献   
995.
This paper addresses two key questions: (1) what factors influence firms' ability to build alliance capability and enjoy greater alliance success, where firm‐level alliance success is measured in two ways: (a) abnormal stock market gains following alliance announcements and (b) managerial assessments of long term alliance performance; and (2) are the two alternate ways of assessing alliance success correlated? We find that firms with greater alliance experience and, more importantly, those that create a dedicated alliance function (with the intent of strategically coordinating alliance activity and capturing/disseminating alliance‐related knowledge) realize greater success with alliances. More specifically, firms with a dedicated alliance function achieve greater abnormal stock market gains (average of 1.35%) and report that 63 percent of alliances are successful whereas firms without an alliance function achieve much lower stock market gains (average of 0.18%) and only a 50 percent long‐term success rate. We also find a positive correlation between stock market‐based measures of alliance success and alliance success measured through managerial assessments. In addition to providing insights into the development of alliance capability among firms, this paper is one of the first to provide empirical support for the efficient markets argument by demonstrating that the initial stock market response to a key event positively correlates to the long‐term performance and value of the event. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献   
996.
Heritage tourism forms a specific genre within the wider field of tourism; however, this genre itself encompasses a wide range of different types of heritage attractions, of which industrial attractions, military attractions, stately homes and attractions associated with historic people are all examples. This paper discusses the evolution of industrial railway heritage attractions from their original railway operations to visitor attractions; second, it examines the key attributes defining successful industrial railway heritage attractions; and third, it compares and contrasts these attributes for three industrial railway heritage attractions, spanning three separate locations and two countries (Australia and Malaysia). The findings from the study identify and support ranges of success factors and suggest a framework for examining the genre of industrial railway heritage attractions and their attributes. This framework can direct future studies that investigate the nature of industrial railway heritage trains, and contribute to enriching understanding and knowledge of this genre of attractions.  相似文献   
997.
理论界对金融发展的界定分为注重宏观质性金融发展的"功能观"和注重微观量性金融发展的"结构观",而"金融资源论"则兼容了两者,既研究金融发展的功能,也研究金融发展的结构。金融发展的量化依存一系列指标体系。金融发展与经济发展具有联动关系:一方面经济发展通过对金融系统提出不同需求,对金融发展具有基础性决定作用;另一方面金融的发展也通过其功能的完善对经济发展做出贡献。  相似文献   
998.
A critical question arises as to whether data analytics (DA) can bring value and improve organizational performance. The benefit offered by DA can be achieved only when organizations are able to direct their attention on the conditioning factors that amplify business value. At the same time, organizations should cautiously resolve the issues that dampen DA business value. This study applied resource-based view (RBV) and the dual factor concept to understand such factors within the Small and Mid-size Enterprises (SMEs) context. The results revealed that information and systems qualities were the catalysts for data analytics business value, whereas lack of understanding and concerns over data security and privacy were the most salient predictors that could prevent SMEs from realizing DA business value. Our study highlights the importance of understanding both enablers and inhibitors in IT business value research. We also offer strategies to stakeholders to help SMEs realize DA business value.  相似文献   
999.
Business intelligence (BI) has become the top priority for many organizations who have implemented BI solutions to improve their decision‐making process. Yet, not all BI initiatives have fulfilled the expectations. We suggest that one of the reasons for failure is the lack of an understanding of the critical factors that define the success of BI applications, and that BI capabilities are among those critical factors. We present findings from a survey of 116 BI professionals that provides a snapshot of user satisfaction with various BI capabilities and the relationship between these capabilities and user satisfaction with BI. Our findings suggest that users are generally satisfied with BI overall and with BI capabilities. However, the BI capabilities with which they are most satisfied are not necessarily the ones that are the most strongly related to BI success. Of the five capabilities that were the most highly correlated with overall satisfaction with BI, only one was specifically related to data. Another interesting finding implies that, although users are not highly satisfied with the level of interaction of BI with other systems, this capability is highly correlated with BI success. Implications of these findings for the successful use and management of BI are discussed. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   
1000.
The covariance matrix of asset returns can change drastically and generate huge losses in portfolio value under extreme conditions such as market interventions and financial crises. Estimation of the covariance matrix under a chaotic market is often a call to action in risk management. Nowadays, stress testing has become a standard procedure for many financial institutions to estimate the capital requirement for their portfolio holdings under various stress scenarios. A possible stress scenario is to adjust the covariance matrix to mimic the situation under an underlying stress event. It is reasonable that when some covariances are altered, other covariances should vary as well. Recently, Ng et al. proposed a unified approach to determine a proper correlation matrix which reflects the subjective views of correlations. However, this approach requires matrix vectorization and hence it is not computationally efficient for high dimensional matrices. Besides, it only adjusts correlations, but it is well known that high correlations often go together with high standard deviations during a crisis period. To address these limitations, we propose a Bayesian approach to covariance matrix adjustment by incorporating subjective views of covariances. Our approach is computationally efficient and can be applied to high dimensional matrices.  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