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   557篇
  免费   17篇
财政金融   77篇
工业经济   45篇
计划管理   182篇
经济学   67篇
综合类   3篇
运输经济   10篇
旅游经济   16篇
贸易经济   111篇
农业经济   16篇
经济概况   47篇
  2024年   3篇
  2023年   5篇
  2021年   7篇
  2020年   7篇
  2019年   16篇
  2018年   15篇
  2017年   26篇
  2016年   15篇
  2015年   15篇
  2014年   19篇
  2013年   62篇
  2012年   17篇
  2011年   15篇
  2010年   14篇
  2009年   18篇
  2008年   14篇
  2007年   10篇
  2006年   14篇
  2005年   11篇
  2004年   18篇
  2003年   11篇
  2002年   23篇
  2001年   15篇
  2000年   17篇
  1999年   12篇
  1998年   12篇
  1997年   9篇
  1996年   8篇
  1995年   18篇
  1994年   8篇
  1993年   5篇
  1992年   5篇
  1991年   9篇
  1990年   6篇
  1989年   9篇
  1988年   7篇
  1987年   3篇
  1986年   5篇
  1985年   12篇
  1984年   7篇
  1983年   7篇
  1982年   3篇
  1981年   3篇
  1979年   9篇
  1978年   6篇
  1976年   3篇
  1973年   3篇
  1970年   3篇
  1969年   2篇
  1966年   2篇
排序方式: 共有574条查询结果,搜索用时 15 毫秒
511.

The recent literature on management education has been highly critical of the provision and delivery of educational offerings. In particular, by the failure of educators to address the international dimensions. This article outlines and evaluates a collaborative attempt to address these issues via the use of the new information technologies.  相似文献   
512.
We examine the effects of both financial and operational hedging on jet fuel exposure in the U.S. airline industry. Specifically, we investigate two operational hedging strategies: the extent to which airlines operate different aircraft types and the degree to which airlines operate fuel‐efficient fleets. We find that both financial and operational hedging are important tools in reducing airline exposure to jet fuel price risk. However, operational hedging strategies appear to be more economically important, which suggests that hedging with derivatives is more likely to be used to “fine‐tune” risk exposure, whereas operational choices have a higher order effect on risk exposure.  相似文献   
513.
Why do otherwise well-intentioned managers make decisions that have negative social or environmental consequences? To answer this question, the authors combine the literature on construal level theory with the compromise effect to explore the circumstances that lead to seemingly unethical decision-making. The results of two studies suggest that the degree to which managers make high-risk tradeoffs is highly influenced by how they mentally represent the decision context. The authors find that managers are more likely to make seemingly unethical tradeoffs when psychological distance is high (rather than low) and when they are forced to choose between competing alternatives. However, when given the option not to choose, managers better reflect on the consequences of each alternative, and thus become more likely to choose options with less risk of negative consequences. The results suggest that simply offering managers the option not to choose may reduce psychological distance and help organizations avoid seemingly unethical decision-making.  相似文献   
514.
Corporate social responsibility (CSR) is a dramatically expanding area of activity for managers and academics. Consumer demand for responsibly produced and fair trade goods is swelling, resulting in increased demands for CSR activity and information. Assets under professional management and invested with a social responsibility focus have also grown dramatically over the last 10 years. Investors choosing social responsibility investment strategies require access to information not provided through traditional financial statements and analyses. At the same time, a group of mainstream institutional investors has encouraged a movement to incorporate environmental, social, and governance information into equity analysis, and multi-stakeholder groups have supported enhanced business reporting on these issues. The majority of research in this area has been performed on European and Australian firms. We expand on this literature by exploring the CSR disclosure practices of a size- and industry-stratified sample of 50 publicly traded U.S. firms, performing a content analysis on the complete identifiable public information portfolio provided by these firms during 2004. CSR activity was disclosed by most firms in the sample, and was included in nearly half of public disclosures made during that year by the sample firms. Areas of particular emphasis are community matters, health and safety, diversity and human resources (HR) matters, and environmental programs. The primary venues of disclosure are mass media releases such as corporate websites and press releases, followed closely by disclosures contained in mandatory filings. Consistent with prior research, we identify industry effects in terms of content, emphasis, and reporting format choices. Unlike prior research, we can offer only mixed evidence on the existence of a size effect. The disclosure frequency and emphasis is significantly different for the largest one-fifth of the firms, but no identifiable trends are present within the rest of the sample. There are, however, identifiable size effects with respect to reporting format choice. Use of websites is positively related to firm size, while the use of mandatory filings is negatively related to firm size. Finally, and also consistent with prior literature, we document a generally self-laudatory tone in the content of CSR disclosures for the sample firms.  相似文献   
515.
Companies in the biotechnology industry face major challenges in developing and commercializing new products. Focusing on publicly traded biotechnology firms that are not members of university incubators or research parks, this paper argues that the links these companies develop with universities can have beneficial effects on a company's operations. Analysis of 2457 alliances undertaken by 147 biotechnology firms shows that companies with university linkages have lower research and development (R&D) expenses while having higher levels of innovative output. However, the results do not support the proposition that companies with university linkages achieve higher financial performance than similar firms without such linkages.  相似文献   
516.
517.
There is a rich literature addressing employee turnover and retention. Research demonstrates that realistic job previews increase employee retention by fostering development of realistic job expectations that match job and organization requirements. Realistic job previews use may be an effective strategy to decrease unlicensed assistive personnel turnover and increase retention.$  相似文献   
518.
In this article the usage of synthetic fixed‐rate financing (SFRF) with interest rate swaps (i.e., borrowing short‐term and using swaps to hedge interest rate risk, instead of selecting conventional fixed‐rate financing) by Fortune 500 and S&P 500 nonfinancial firms is examined over the period 1991 through 1995. Credit ratings, debt issuance, and debt maturities of these firms are monitored through 1999. Strong evidence is found supporting the asymmetric information theory of swap usage as described by S. Titman (1992), even after controlling for industry, credit quality, size effects, and the simultaneity of the capital structure and the interest rate swap usage decision. Consistent with theoretical predictions, SFRF firms are more likely to undergo credit quality upgrades. When limiting the sample to firms where asymmetric information costs are potentially the greatest, the results are even stronger. These findings are important because they document that swaps serve a highly valuable service for firms subject to information asymmetries. © 2006 Wiley Periodicals, Inc. Jrl Fut Mark 26:595–626, 2006  相似文献   
519.
520.
We provide new evidence on the motives for corporate hedging by examining the relation between the quality of the firms' monitoring mechanisms and the quantity of interest rate derivatives employed. Because the capital structure decision and hedging decision are considered to be endogenous, the firm's capital structure and level of interest rate derivative use are modeled simultaneously. We show a positive relation between the relative influence of outside directors and the quantity of derivatives used. This evidence indicates that outside directors take an active role in derivatives usage and that firms employ hedging in the shareholders' best interests.  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