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   12375篇
  免费   261篇
财政金融   2187篇
工业经济   860篇
计划管理   2068篇
经济学   2645篇
综合类   94篇
运输经济   78篇
旅游经济   166篇
贸易经济   1902篇
农业经济   707篇
经济概况   1887篇
信息产业经济   1篇
邮电经济   41篇
  2020年   112篇
  2019年   175篇
  2018年   271篇
  2017年   243篇
  2016年   245篇
  2015年   155篇
  2014年   264篇
  2013年   1066篇
  2012年   350篇
  2011年   349篇
  2010年   290篇
  2009年   348篇
  2008年   338篇
  2007年   292篇
  2006年   281篇
  2005年   243篇
  2004年   245篇
  2003年   238篇
  2002年   249篇
  2001年   219篇
  2000年   251篇
  1999年   218篇
  1998年   205篇
  1997年   186篇
  1996年   202篇
  1995年   182篇
  1994年   194篇
  1993年   191篇
  1992年   208篇
  1991年   205篇
  1990年   206篇
  1989年   178篇
  1988年   143篇
  1987年   151篇
  1986年   169篇
  1985年   247篇
  1984年   224篇
  1983年   194篇
  1982年   199篇
  1981年   200篇
  1980年   189篇
  1979年   190篇
  1978年   166篇
  1977年   153篇
  1976年   148篇
  1975年   150篇
  1974年   116篇
  1973年   114篇
  1972年   106篇
  1971年   83篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
941.
Max. G. Abbott 《Socio》1969,2(2-4):167-174
In systems analysis, the school may be viewed as a functionally differentiated subsystem of the broader social system in which it is embedded. To maintain a viable relationship with that social system, the school is subject to continual changes to meet the shifting social, economic, political, and technological forces in its environment. However, the more successful the school organization is in assessing accurately changing environmental forces, and in making appropriate adjustments to those forces, the more successful will it be in resisting temporary pressures and transitory movements and in controlling its own directions.

A major research problem is to identify those organizational properties that enable the school to assess accurately new demands and to adjust appropriately to those demands. Theoretically, those properties might be expected to include: (1) operationalized statements of instrumental goals; (2) a work structure that involves interdependence in task performance; (3) participation in decision making; (4) an incentive system that utilizes performance criteria rather than expressive relationships; (5) personnel practices that encourage a cosmopolitan orientation; and (6) institutionalized provisions for change advocacy.

The specification of the relationships among these properties, or variables, and the determination of means for assessing them quantitatively, are tasks that remain to be accomplished.  相似文献   

942.
The study provides an empirical analysis of productivity change in publicly-funded UK universities, against a background of government policy specifically designed to enhance the productive efficiency of universities in the provision of teaching and research. The nonparametric analysis employs a cost indirect approach to measuring productivity change, taking explicit account of the quality of research output and decomposing productivity change into technical change and efficiency change. The latter is also decomposed into changes in pure technical efficiency, scale efficiency and output congestion. Changes in size efficiency are also computed. On average, productivity declined by 4% over 1989–92, mainly as a result of regressive technical change. Evidence of biased technological change was found, with the frontier shifting out in favour of the teaching outputs and in relative to the research output.  相似文献   
943.
944.
945.
946.
947.
948.
949.
The Austrian School of economics—the causal-realist, marginalist, subjectivist tradition established by Carl Menger in 1871—has experienced a remarkable renaissance over the last five decades. It is not always clear, however, exactly what distinguishes the Austrian School from other traditions, schools of thought, approaches, or movements within economics and its sister disciplines. This paper argues that Austrian economics, while part of a broader tradition emphasizing the coordination of the market order, is nonetheless a distinct kind of economic analysis, and that its essence is not subjectivism, the market process, or spontaneous order, but what I call “mundane economics”—price theory, capital theory, monetary theory, business-cycle theory, and the theory of interventionism. Call this the “hard core” of Austrian economics. I argue that this hard core is (1) distinct, and not merely a verbal rendition of mid-twentieth-century neoclassical economics; (2) the unique foundation for applied Austrian analysis (political economy, social theory, business administration, and the like); and (3) a living, evolving body of knowledge, rooted in classic contributions of the past but not bound by them. Most Austrian economists from Menger to Rothbard devoted their energies to developing and communicating the principles of mundane economics, not because they failed to grasp the importance of time, uncertainty, knowledge, expectations, institutions, and market processes, but because they regarded these issues as subordinate to the main task of economic science, namely the construction of a more satisfactory theory of value, production, exchange, price, money, capital, and intervention.  相似文献   
950.
Vector autoregression (VAR) methods are used to analyse the contribution of supply, demand and policy shocks to unpredictable fluctuations in the market for Australian wool. VAR procedures are compared with conventional structural econometric models as methods for decomposing sources of instability. While each has advantages and disadvantages, VAR procedures might be viewed as preferable when the underlying market structure is complex and uncertain, as it is in the case of wool. Based on the results obtained, demand shocks are the dominant source of uncertainty in the wool market in the absence of Australian Wool Corporation intervention, but intervention has blunted their effects, reducing market uncertainty and increasing the average level of prices and revenues.  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