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   1407篇
  免费   40篇
财政金融   223篇
工业经济   197篇
计划管理   324篇
经济学   297篇
综合类   28篇
运输经济   12篇
旅游经济   15篇
贸易经济   220篇
农业经济   22篇
经济概况   99篇
邮电经济   10篇
  2021年   8篇
  2020年   12篇
  2019年   10篇
  2018年   34篇
  2017年   25篇
  2016年   30篇
  2015年   17篇
  2014年   32篇
  2013年   183篇
  2012年   41篇
  2011年   48篇
  2010年   41篇
  2009年   41篇
  2008年   40篇
  2007年   40篇
  2006年   32篇
  2005年   42篇
  2004年   32篇
  2003年   40篇
  2002年   56篇
  2001年   39篇
  2000年   32篇
  1999年   24篇
  1998年   31篇
  1997年   29篇
  1996年   32篇
  1995年   20篇
  1994年   36篇
  1993年   23篇
  1992年   17篇
  1991年   9篇
  1990年   18篇
  1989年   13篇
  1988年   13篇
  1987年   16篇
  1986年   19篇
  1985年   20篇
  1984年   30篇
  1983年   27篇
  1982年   19篇
  1981年   24篇
  1980年   17篇
  1979年   23篇
  1978年   28篇
  1977年   24篇
  1976年   8篇
  1975年   10篇
  1974年   14篇
  1973年   6篇
  1969年   4篇
排序方式: 共有1447条查询结果,搜索用时 93 毫秒
181.
This study examines the profitability of local traders on floor‐traded futures markets. Using unique data from the period of floor trading on the Sydney Futures Exchange, local income is decomposed into liquidity and position‐taking profit components. Locals on the trading floor are found to make significant position‐taking profits. Moreover, the ability of locals on the floor to derive position‐taking profits is positively related to order‐flow related information, and negatively related to the presence of exogenous information, local liquidity profits and the length of a locals inventory cycle. Accordingly, this paper characterizes locals as active informed traders. © 2009 Wiley Periodicals, Inc. Jrl Fut Mark 30:1–24, 2010  相似文献   
182.
This paper assesses the impact of stock exchange funding in the Shari'ya compliant Islamic economy of Sudan. Evidence suggests that while Islamic financial instruments have considerable potential in facilitating development finance through their emphasis on partnership this is better achieved by the banking system rather than the Khartoum Stock Exchange. A case study of the Sudan Telecommunications company shows that larger firms able to cross-list elsewhere are likely to choose regional markets in preference to their domestic one thus benefiting from lower costs of equity. However, governance preferences are likely to favour block shareholders following the Islamic finance partnership concept.  相似文献   
183.
A specific research stream within the purchasing and supply management literature focuses on the development of purchasing competence frameworks. We apply stakeholder theory and multiple methods of data collection to develop and confirm a hierarchy‐specific purchasing competence management framework for Chief Purchasing Officers and validate it using confirmatory factor analysis on empirical data from 124 multinational companies. The results reveal a significant relationship between Chief Purchasing Officers purchasing management competence and different purchasing performance measures confirming the appropriateness of stakeholder theory for such a competence framework.  相似文献   
184.
This paper studies the effect of foreign acquisition on wages and total factor productivity (TFP) in the years following a takeover by using unique detailed firm‐level data for Sweden for the period 1993–2002. The paper takes particular account of potential endogeneity of the acquisition decision (for example, due to ‘cherry picking’) by implementing an instrumental variable approach and propensity score matching with difference‐in‐difference estimation. Moreover, in line with the recent literature on firm heterogeneity and trade, this paper allows for the acquisition effect to differ depending on whether the targeted firms were domestic multinational or non‐multinationals before the foreign takeover. This paper also allows for the acquisition effect to differ depending on whether the acquisition is horizontal or vertical. Our results show that foreign acquisition has no effects on overall, skilled or less‐skilled wage growth, either in targeted Swedish MNEs or in targeted Swedish non‐MNEs or if the acquisition was motivated by vertical or horizontal motives. However, the results indicate that both targeted Swedish MNEs and non‐MNEs have better growth in TFP after vertical foreign acquisition only but no such impact from horizontal foreign acquisition.  相似文献   
185.
186.
187.
188.
Research on networks of innovation has typically focused on relationships of competition and collaboration between firms in the network, sometimes extending the analysis to sources of new ideas such as universities. More recently, attention has been paid to the activities of intermediaries in such networks, which facilitate the innovation process, which are positioned between the sources and users of innovations. This paper focuses on the organization of a distinctive type of intermediary, which we have defined as an innovation broker, by providing an analysis of 10 case studies of organizations dedicated to innovation broking from around the world. Innovation brokers in our definition are organizations that are founded especially to undertake an intermediary role, rather than performing that role as a by-product of their principal activities. The results of this analysis suggest that the key role played by innovation brokers in the innovation process is the independent validation of new ideas, thereby facilitating diffusion. In order to carry out this task, innovation brokers are organized on a not-for-profit basis, typically as a public-private partnership. The paper concludes by discussing the implications of the findings for innovation theory and research in networks of innovation.  相似文献   
189.
190.
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