全文获取类型
| 收费全文 | 4180篇 |
| 免费 | 171篇 |
| 国内免费 | 9篇 |
专业分类
| 财政金融 | 378篇 |
| 工业经济 | 389篇 |
| 计划管理 | 873篇 |
| 经济学 | 860篇 |
| 综合类 | 430篇 |
| 运输经济 | 17篇 |
| 旅游经济 | 95篇 |
| 贸易经济 | 795篇 |
| 农业经济 | 106篇 |
| 经济概况 | 417篇 |
出版年
| 2025年 | 9篇 |
| 2024年 | 95篇 |
| 2023年 | 98篇 |
| 2022年 | 47篇 |
| 2021年 | 119篇 |
| 2020年 | 180篇 |
| 2019年 | 201篇 |
| 2018年 | 171篇 |
| 2017年 | 214篇 |
| 2016年 | 203篇 |
| 2015年 | 130篇 |
| 2014年 | 226篇 |
| 2013年 | 509篇 |
| 2012年 | 264篇 |
| 2011年 | 264篇 |
| 2010年 | 189篇 |
| 2009年 | 176篇 |
| 2008年 | 242篇 |
| 2007年 | 204篇 |
| 2006年 | 198篇 |
| 2005年 | 171篇 |
| 2004年 | 111篇 |
| 2003年 | 83篇 |
| 2002年 | 78篇 |
| 2001年 | 44篇 |
| 2000年 | 29篇 |
| 1999年 | 20篇 |
| 1998年 | 12篇 |
| 1997年 | 20篇 |
| 1996年 | 11篇 |
| 1995年 | 10篇 |
| 1994年 | 4篇 |
| 1993年 | 11篇 |
| 1992年 | 7篇 |
| 1991年 | 5篇 |
| 1990年 | 1篇 |
| 1989年 | 1篇 |
| 1985年 | 1篇 |
| 1984年 | 2篇 |
排序方式： 共有4360条查询结果，搜索用时 15 毫秒
81.
使用1998—2010年中国A股上市公司的年度数据,研究了企业规模对专利产出和专利密度的影响。结果表明:发明专利和实用新型专利与企业规模之间存在U型关系,外观设计专利与公司规模呈倒U型关系;三类专利的专利密度都与企业规模之间存在U型关系;企业的知识存量、成立时间、财务杠杆、所有制类型等企业内部因素以及市场集中度、企业所处区域等外部环境因素都对企业的专利产出有显著影响。据此提出企业创新发展路径假说。 相似文献
82.
Small start‐up firms are the engine of job creation in early transition. We ask about differences in their growth across two different transition economies: Estonia, which experienced rapid destruction of pre‐existing firms, and the Czech Republic, which reduced the old sector gradually. We find that the majority of job growth corresponds to within‐industry reallocation. The within‐industry growth of small start‐up firms is similar in the two countries, in line with the convergence to Western industry firm‐size distributions. We also find similar patterns in the evolution of wage differentials between start‐ups and old firms and small differences in the extent of low‐wage employment in start‐ups across the two transition paths. JEL Classifications: J2, J3, J4, L1, O1, P2. 相似文献
83.
Noncompete agreements (also known as covenants not to compete [CNCs]) are frequently used by many businesses in an attempt to maintain their competitive advantage by safeguarding their human capital and the associated business secrets. Although the choice of whether to include CNCs in employment contracts is made by firms, the real extent of their restrictiveness is determined by the state laws. In this article, we explore the effect of state‐level CNC enforceability on firm productivity. We assert that an increase in state level CNC enforceability is detrimental to firm productivity, and this relationship becomes stronger as comparable job opportunities become more concentrated in a firm's home state. On the other hand, this negative relationship is weakened as employee compensation tends to become more long‐term oriented. Results based on hierarchical linear modeling analysis of 21,134 firm‐year observations for 3,027 unique firms supported all three hypotheses. 相似文献
84.
外部治理环境与公司内部治理结构效应比较 总被引：7，自引：0，他引：7
本文以深沪两市1039家上市公司2001—2005年的严格平衡面板数据作为样本.实证分析了外部治理环境的不同程度和公司内部治理结构的不同安排对公司价值的影响效应,并分行业细分了这种影响效应的差异。实证回归的结果发现。在外部治理环境当中只有法治化水平对总体样本的上市公司价值有显著的影响作用.而在公司内部治理结构当中则证实了正U型的股权结构效应。此外.外部治理环境与公司内部治理结构对公司价值的影响效应会因行业而有所差异。然而。从整体上看.前者的效应都明显地小于后者。研究结果表明。对于中国特殊的证券市场环境而言。同样存在着公司内部治理结构的合理安排可以作为公司价值保护机制的可能性。 相似文献
85.
有鉴于家族企业的经营策略形成有别于一般企业的形成模式,本研究探讨台湾中小型家族企业经营策略之形成模式,利用观念性研究架构、专家问卷以及企业问卷的设计,量化并综合性讨论,归纳出台湾中小型家族企业的经营策略成功因素,为台湾家族企业经营策略提供新的思考,以便在市场机能与商业利益的引导下,研拟具体措施协助台湾中小型家族企业,成功融入不同的文化,以达到永续生存与成功获利的目的。本研究透过文献分析与实证分析结果的汇整,得出三个结论：独立自主的家族管理者是家族企业成功生存的关键;良好的内部凝聚力是家族企业经营的必要条件;良好的外部顾客关系是家族企业的成功要素。 相似文献
86.
There is some debate whether job strain or working hours is more prominent in explaining work–family conflict. We tested a multi‐group structural equation model and the results suggested the model was equally applicable to academic and administrative staff employed at an Australian regional university. After controlling for demographic and work‐related factors the main predictors of work–family conflict were: job strain, total work hours, job satisfaction, employment as an academic and having dependent children. Social support was negatively related with work–family conflict but the association was not significant. Despite greater job control, academics reported greater job strain and work hours. The results suggest that strategies aimed at decreasing job strain and work hours may reduce the extent of work–family conflict. 相似文献
87.
Lorenzo Ardito Antonio Messeni Petruzzelli Federica Pascucci Enzo Peruffo 《Business Strategy and the Environment》2019,28(1):185-197
The present paper investigates the relationship between the involvement of family firms in R&D collaborations aimed at developing green solutions and the value of resulting innovations. To dig into this relationship, the moderating effects of two proximity dimensions (i.e., geographical distance and technological relatedness) are also assessed. Analyses are based on a sample of 156 joint patents classified into the “Alternative energy production” field, as defined by the International Patent Classification Green Inventory and successfully filed at the United States Patent and Trademark Office in the period 1997–2010 by publicly listed companies. According to our conjectures, results reveal a positive relationship between the involvement of family firms and green innovation value. Moreover, our findings show that this relationship is hindered when partners are geographically distant or technologically proximate. Eventually, we contribute to the literature on green innovation by unveiling under which conditions inter‐firm R&D collaborations lead to more valuable innovations. 相似文献
88.
Jang-Ho Choi 《International Journal of Human Resource Management》2013,24(19):2667-2680
This study first examines the association between the effectiveness of high-performance work systems (HPWS) and two types of firm performance (the financial performance and productivity of a firm) in Korea and then compares the relative predictive power between employee responses and manager responses. The results indicate that the effectiveness of HPWS has a statistically significant positive effect on firm performance and that employee perception of the effectiveness of human resource (HR) practices explains more variance in the financial performance and productivity of firms than does managers' corresponding perception. This study highlights the importance of a firm's employees as a source of HR information. 相似文献
89.
Maurizio La Rocca Domenico Rocco Cambrea 《Journal of International Financial Management & Accounting》2019,30(1):30-59
This paper examines the relationship between cash holdings and performance in Italy over 36 years. Specifically, in light of the presence of conflicting evidence concerning the worth of cash stock, which could lead to a positive effect rather than a negative one, the role of moderating factors that can shape the magnitude of this relationship is investigated. The results show that the value of cash holdings is affected by firm‐specific characteristics, as well as factors related to the institutional context. Although other studies have analyzed moderators one at a time, this is the first work to consider how they jointly work. When the moderators are considered together, some of them become no longer statistically significant while others become even more economically and statistically relevant. 相似文献
90.
Xueming Luo K. Sivakumar Sandra S. Liu 《Journal of the Academy of Marketing Science》2005,33(1):50-65
Two important areas are underexplored in the relationship between marketing resources and performance. First, the subject has been primarily investigated in the context of Western countries, and inadequate attention has been given to emerging economies. Second, despite the recent growth in globalization, the moderating role of globalization on the link between marketing resources and performance has not been investigated. Addressing these important gaps, this article focuses on an emerging economy (China) and explores the moderating effect of globalization on this link. Specifically, the authors develop several hypotheses highlighting the moderating role of globalization activities (global product sourcing, global market seeking, and global partnership) on the link between marketing resources (market orientation, entrepreneurial orientation, and innovative capability) and firm performance. The findings of the moderating role of globalization provide several important implications for marketing theory development and managerial practice. Xueming Luo (luoxm@uta.edu) is an assistant professor in the Department of Marketing in the College of Business Administration at the University of Texas at Arlington. Before joining the University of Texas at Arlington faculty, he was on the faculty of the State University of New York at Fredonia. His research has appeared in various journals, including theJournal of Business Research, the International Journal of Research in Marketing, the Journal of Advertising Research, the Journal of Interactive Advertising, and Industrial Marketing Management. K. Sivakumar (Ph.D., Syracuse University; k.sivakumar@lehigh. edu) is the Arthur Tauck Professor of International Marketing & Logistics and a professor of marketing at Lehigh University. Prior to joining Lehigh in 2001, he spent 9 years at the University of Illinois in Chicago. His research interests include pricing, global marketing, and innovation management. His research has been published or is forthcoming in theJournal of the Academy of Marketing Science, the Journal of Marketing, the Journal of International Business Studies, Decision Sciences Journal, Marketing Letters, the Journal of Business Research, International Marketing Review, the Journal of Product Innovation Management, Pricing Strategy & Practice: An International Journal, Psychology & Marketing, and other publications. He has won several awards for his research (including theDonald Lehman Award) and is on the editorial board of several scholarly journals. He has won outstanding reviewer awards from two journals. Sandra S. Liu (liuss@purdue.edu) is an associate professor in the Department of Consumer Sciences and Retailing at Purdue University. She received her Ph.D. from the University of London, and her current research interest focuses on strategic marketing issues in the context of customer contact, including knowledge management in a corporation in transition and sales management in a knowledge economy. With her extensive industry experience, she has written a number of books and journal articles, which have appeared in theInternational Journal of Research in Marketing, the Journal of Business Research, theEuropean Journal of Marketing, Marketing Intelligence and Planning, among others. 相似文献