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   43698篇
  免费   699篇
  国内免费   39篇
财政金融   7611篇
工业经济   3045篇
计划管理   7332篇
经济学   9408篇
综合类   1091篇
运输经济   277篇
旅游经济   494篇
贸易经济   8460篇
农业经济   1459篇
经济概况   4633篇
信息产业经济   45篇
邮电经济   581篇
  2023年   138篇
  2021年   273篇
  2020年   376篇
  2019年   496篇
  2018年   2782篇
  2017年   2553篇
  2016年   1728篇
  2015年   563篇
  2014年   828篇
  2013年   2953篇
  2012年   1427篇
  2011年   2930篇
  2010年   2781篇
  2009年   2570篇
  2008年   2505篇
  2007年   2660篇
  2006年   968篇
  2005年   1182篇
  2004年   1075篇
  2003年   1164篇
  2002年   843篇
  2001年   617篇
  2000年   622篇
  1999年   502篇
  1998年   465篇
  1997年   481篇
  1996年   423篇
  1995年   396篇
  1994年   381篇
  1993年   406篇
  1992年   368篇
  1991年   374篇
  1990年   344篇
  1989年   313篇
  1988年   290篇
  1987年   285篇
  1986年   298篇
  1985年   401篇
  1984年   407篇
  1983年   394篇
  1982年   330篇
  1981年   299篇
  1980年   333篇
  1979年   279篇
  1978年   237篇
  1977年   225篇
  1976年   202篇
  1975年   163篇
  1974年   160篇
  1973年   154篇
排序方式: 共有10000条查询结果,搜索用时 7 毫秒
71.
above the certainty level while for additive uncertainty the price should be lower than the certainty level. This note gives an intuitive explanation for the result after first presenting a parsimonious review of the two models. We also discuss which, if either, of the two models is more realistic. Received December 14, 2001; revised version received July 16, 2002 Published online: April 30, 2003 We thank referees for helpful comments. Ciaran Driver would like to acknowledge the research facilities from ANU, Canberra for their help in writing this paper.  相似文献   
72.
Much of the discussion about banking and commerce in America has failed to make several crucial distinctions and has not accounted for many arrangements that have promoted the mixing of these activities. We investigate the history of banking and commerce in the United States, looking both at bank control of commercial firms and commercial firms' control of banks. We trace how these controls have changed with shifting definitions of "bank" and changing methods of "control." Despite the regulations prohibiting some arrangements that promote financial control, we find evidence of extensive linkages between banking and commerce in the United States. These linkages usually build on devices that are very close substitutes to the arrangements prohibited by law. Altogether, our findings question the often made claim that traditionally banking in the United States has been separated from commerce. Furthermore, given that research on Japan and Germany has shown that the mixing of banking and commerce matters for a variety of issues, our evidence also raises some questions on similar research in the United States which makes the simplifying assumption that these industries are separated.  相似文献   
73.
74.
A new physical infrastructure to support activities based on communications and the transmission of information is being developed. Part of this infrastructure includes the construction of ‘intelligent’ buildings which are seen to play as important a role in improving efficiency of office workers as automation has played on the shopfloor of manufacturing industry. The location of these buildings is important. This article focuses on two types of experimental office development—neighbourhood offices and resort offices.  相似文献   
75.
This article reports on the latest in a series of international comparisons of management practices and performance outcomes of industries in various countries. Here, it is the service industries in the UK and the US which come under the microscope. Among the companies surveyed, there were more world-class performers in the US than the UK, but also more low performers. The concluding part of the article is diagnostic – the authors also suggest measures which could improve performance.  相似文献   
76.
This note provides a formal demonstration of the incentive incompatibility problem that exists in franchisor — franchisee relationships. It is shown that incentive incompatibility exists with respect to both price and quality. Several contractual mechanisms designed to mitigate the incompatibility problem are examined.  相似文献   
77.
78.
This study investigates the relative roles of bond ratings and financial information in the setting of bond yields. Structural equation modeling techniques are used to learn whether ratings determine yields or whether both ratings and yields are determined by a concurrent set of economic and financial factors. Tests of alternative structural model configurations provide evidence regarding the associations between bond ratings, financial information, and bond yields. Both ratings and financial information are found to play an important role in determining bond yields. In addition, yields are consistent with the higher rating in cases of split ratings.  相似文献   
79.
80.
Conclusion The article provides a contribution to the discussion on the net foreign assets of the commerical banks, by drawing renewed attention to the possible passivity of the banking sector, which has gained topicality with the striking developments of 1989. Indeed, the banking sector may be considerably more reactive in regards to net foreign assets formation than has been assumed by various authors and in macroeconometric models on the basis of portfolio optimizing behaviour. However, due to the above-mentioned methodological and empirical shortcomings, Bakkers's study certainly does not provide the final answer to this question.  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