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   552篇
  免费   19篇
财政金融   95篇
工业经济   65篇
计划管理   119篇
经济学   100篇
综合类   4篇
运输经济   3篇
旅游经济   20篇
贸易经济   103篇
农业经济   26篇
经济概况   35篇
邮电经济   1篇
  2023年   4篇
  2022年   5篇
  2021年   10篇
  2020年   15篇
  2019年   18篇
  2018年   15篇
  2017年   17篇
  2016年   28篇
  2015年   8篇
  2014年   18篇
  2013年   65篇
  2012年   17篇
  2011年   25篇
  2010年   24篇
  2009年   19篇
  2008年   17篇
  2007年   15篇
  2006年   16篇
  2005年   16篇
  2004年   13篇
  2003年   13篇
  2002年   10篇
  2001年   15篇
  2000年   11篇
  1999年   9篇
  1998年   9篇
  1997年   6篇
  1996年   8篇
  1995年   7篇
  1994年   6篇
  1993年   10篇
  1992年   13篇
  1991年   5篇
  1990年   8篇
  1989年   6篇
  1988年   4篇
  1987年   3篇
  1986年   4篇
  1985年   3篇
  1983年   8篇
  1982年   4篇
  1981年   6篇
  1980年   4篇
  1979年   4篇
  1976年   5篇
  1975年   2篇
  1974年   2篇
  1973年   4篇
  1972年   5篇
  1967年   2篇
排序方式: 共有571条查询结果,搜索用时 31 毫秒
71.
72.
In this study it is hypothesised that as perceived environmental uncertainty (PEU) increases, internals on the Locus of Control (LOC) scale will perceive information that has wider scope and is timely to be more useful than do externals on the LOC scale. Results indicate a significant effect but in a direction opposite to that expected. Externals, not internals, found information more useful when faced with higher uncertainty. It is suggested that the source rather than the relevance of the information, as was predicted, may have contributed to this result. The study is significant because it supports the need to consider personality and environmental factors together.  相似文献   
73.
74.
The author recounts from first-handknowledge and experience the attempts by Mariculture to form the green sea-turile, and the opposition encountered from environmentolists and other.  相似文献   
75.
Young firms going public are dependent upon the decisions of investors for a successful public offering. Yet convincing investors to invest is not easy, as young firms have limited track records and, thus, face challenges associated with gaining legitimacy in their respective industries. This paper examines ways in which select information about firms undertaking an initial public offering (IPO) can affect investor decisions. Building upon recent research on upper echelons and signaling theory, we propose that the composition of a firm's top management team can signal organizational legitimacy that in turn affects investor decisions. In the context of young firms undertaking an IPO, such signals are critical, especially when objective measures of firm quality are not easily available. We introduce a typology of signals of organizational legitimacy to elaborate on our hypotheses. Analyses of a comprehensive set of data on the career histories of the top management teams of young biotechnology firms show that investor decisions are affected by the extent to which a firm's top management team has employment affiliations with prominent downstream organizations (e.g., pharmaceutical companies), with a diverse range of organizations, and upon the role experience of one key member of the top management team—the Chief Scientific Officer. We assess and find that these effects are not mediated by the prestige of a firm's lead underwriter. We conclude with a discussion of the implications of our study for strategy research on upper echelons and organizational legitimacy. Copyright © 2006 John Wiley & Sons, Ltd.  相似文献   
76.
77.
The process by which producers form expectations has implications for model building and policy analysis. An econometric model of the Australian wool market is estimated. It is shown that the rational expectations hypothesis is not inconsistent with the data for both the period before the floor price scheme was implemented and since that date. This finding has important implications, since it has been shown that the welfare gains from stabilisation are small if producers form rational expectations.  相似文献   
78.
79.
80.
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