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   40887篇
  免费   993篇
  国内免费   13篇
财政金融   7372篇
工业经济   3055篇
计划管理   6951篇
经济学   9122篇
综合类   571篇
运输经济   257篇
旅游经济   705篇
贸易经济   6656篇
农业经济   2030篇
经济概况   5082篇
邮电经济   92篇
  2021年   246篇
  2020年   413篇
  2019年   568篇
  2018年   779篇
  2017年   817篇
  2016年   759篇
  2015年   563篇
  2014年   854篇
  2013年   3931篇
  2012年   1104篇
  2011年   1185篇
  2010年   999篇
  2009年   1149篇
  2008年   1238篇
  2007年   1143篇
  2006年   1012篇
  2005年   956篇
  2004年   916篇
  2003年   910篇
  2002年   839篇
  2001年   820篇
  2000年   838篇
  1999年   733篇
  1998年   731篇
  1997年   728篇
  1996年   733篇
  1995年   651篇
  1994年   700篇
  1993年   708篇
  1992年   674篇
  1991年   697篇
  1990年   630篇
  1989年   532篇
  1988年   510篇
  1987年   529篇
  1986年   542篇
  1985年   786篇
  1984年   756篇
  1983年   764篇
  1982年   721篇
  1981年   655篇
  1980年   608篇
  1979年   634篇
  1978年   518篇
  1977年   481篇
  1976年   389篇
  1975年   362篇
  1974年   339篇
  1973年   318篇
  1972年   244篇
排序方式: 共有10000条查询结果,搜索用时 328 毫秒
141.
Transition from a planned command economy to a market economy means tearing down a socio-economic setting where everybody follows orders and nobody bears individual responsibility for anything. The absence of personal responsibility does not promote ethical behavior in any walk of life. Today, the malnourished business ethics in the former Soviet Union creates a critical obstacle to economic development. The paucity of new official rules governing the conduct of business makes the transition process painful and difficult to people habituated to numberless rules and regulations. The first part of this paper surveys the most visible unethical business practices that have been reported by the Western media and those that are causing the largest number of complaints by the local governments and businessmen. The second part of the paper looks at ethical problems that have been under-reported.  相似文献   
142.
Demand fluctuations and capacity utilization under duopoly   总被引:4,自引:0,他引:4  
Summary.  This paper studies the impact of uncertain demand on firms’ capacity decisions when they operate in an oligopolistic environment. We define a two-stage game where firms choose capacity in the first stage without knowing which state of Nature is going to realize, and output levels in the second, knowing which state is realized. We prove the existence of a symmetric subgame perfect equilibrium at which firms are in excess capacity compared with the capacity they would choose in the Cournot certainty equivalent game. Received: May 17, 1996; revised version July 31, 1996  相似文献   
143.
If one looks at environmental quality N as a renewable natural resource (with its own natural dynamics) which is changed by emissions Z, then one gets a better understanding of the shape of the damage function. In the case of a logistic growth dynamics one obtains a well-shaped transformation frontier N(Z), even in a two-species natural dynamics. For a more general natural interaction in the framework of a prey-predator model one obtains the possibilities of a cusp catastrophe which makes the transformation frontier N(Z) ill-shaped for the standard arguments of economists and their most favoured environmental policy instruments.  相似文献   
144.
145.
146.
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   
147.
Outsourcing is becoming a major option in British business, including the financial services industry, and it raises a number of ethical considerations. The author of this major ethical study contends that "Outsourcing seems to present a particular threat to employees ... because of the factors which have led to outsourcing and the way in which it tends to work." Mike Henderson is an Associate of the Chartered Institute of Bankers and Senior Lecturer in Financial Services in the School of Financial Studies and Law of Sheffield Hallam University, City Campus, Pond Street, Sheffield S1 1WB, England.  相似文献   
148.
This article is an examination of the similarities between Michael Reich’s divide-and-conquer model of discrimination and the Becker-Arrow taste model of discrimination. It shows that Reich’s model of discrimination is analytically identical to Arrow’s employer discrimination model when employer utility is a function of total profits and the racial employment ratio. It also shows that the Becker-Arrow distinction between employer and employee discrimination is invalid. Finally, the author argues that neoclassical competition is the major defect of both models. After discussing the implications of these results the article points to new directions in the literature on the economics of discrimination.  相似文献   
149.
150.
In this article we compare bivariate and multivariate models for homogamy of social origin and education to test whether bivariate models of homogamy lead to biased results. We use data on Hungarian couples married between 1930 and 1979 and loglinear models of scaled association. The results indicate some differences between bivariate and multivariate analyses. At each point of time bivariate models overestimate homogamy, both with respect to education and social origin. However, results on trends in time do not differ much between the two analyses. The exception is the period 1940–1959, in which bivariate analysis showed decreasing educational homogamy, and multivariate analysis showed an increasing trend. The latter finding can be explained by declining homogamy of social origin, as well as the weaker reproduction and cross-effects in this period.  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