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   22914篇
  免费   481篇
财政金融   4052篇
工业经济   1619篇
计划管理   3935篇
经济学   5408篇
综合类   244篇
运输经济   179篇
旅游经济   349篇
贸易经济   3783篇
农业经济   1145篇
经济概况   2604篇
信息产业经济   3篇
邮电经济   74篇
  2023年   108篇
  2021年   150篇
  2020年   284篇
  2019年   454篇
  2018年   499篇
  2017年   527篇
  2016年   519篇
  2015年   355篇
  2014年   565篇
  2013年   2409篇
  2012年   776篇
  2011年   811篇
  2010年   704篇
  2009年   799篇
  2008年   735篇
  2007年   636篇
  2006年   609篇
  2005年   532篇
  2004年   464篇
  2003年   479篇
  2002年   422篇
  2001年   505篇
  2000年   458篇
  1999年   420篇
  1998年   472篇
  1997年   427篇
  1996年   425篇
  1995年   359篇
  1994年   371篇
  1993年   355篇
  1992年   366篇
  1991年   380篇
  1990年   346篇
  1989年   254篇
  1988年   266篇
  1987年   268篇
  1986年   248篇
  1985年   365篇
  1984年   357篇
  1983年   331篇
  1982年   285篇
  1981年   285篇
  1980年   284篇
  1979年   276篇
  1978年   225篇
  1977年   183篇
  1976年   182篇
  1975年   162篇
  1974年   150篇
  1973年   148篇
排序方式: 共有10000条查询结果,搜索用时 11 毫秒
121.
122.
Summary In the Netherlands not much attention is paid to money supply figures as an indicator of actual monetary conditions. This can be partly explained by the publication lag and the continuous revisions of seasonally adjusted data. However, the information that can be derived from money supply figures is limited because of temporary disturbances originating from the foreign exchange market. In this paper a correction method for these temporary disturbances is proposed. Money supply figures show a much closer link to real economic activity when corrected in this way.A different version of this essay with less emphasis on Holland but more information about other West-European countries has been published as chapter II Watching the money supply in: Eduard J. Bomhoff,Monetary Uncertainty, Amsterdam and New York, 1983. We gratefully acknowledge the able research assistance of Isolde B. Woittiez and Geert Rouwenhorst; Kempen and Co. kindly provided the two figures.  相似文献   
123.
124.
125.
126.
Multivariate density estimation (MDE) suggests that mortgage-backedsecurity (MBS) prices can be well described as a function ofthe level and slope of the term structure. We analyze how thisfunction varies across MBSs with different coupons. An importantfinding is that the interest rate level proxies for the moneynessof the option, the expected level of prepayments, and the averagelife of the cash flows, while the term structure slope controlsfor the average rate at which these cash flows should be discounted.  相似文献   
127.
So far relatively little is known about the situation of Ph.D. students in media and communication research. The main purpose of this study is, therefore, to shed light on the employment and working conditions for young scholars on their way to their doctoral degrees. We conducted a survey of 281 Ph.D. students in Germany, Switzerland and Austria. The results show that, on the one hand, young scholars are intrinsically highly motivated to do their jobs. On the other hand, they perceive an academic career as a very uncertain venture with many obstacles. Furthermore, several types of Ph.D. students can be distinguished: idealists, careerists and waverers. It is shown that only the idealists conform to the concept of a productive and interested scholar. The results are discussed in terms of their importance for the future development of the field.  相似文献   
128.
Despite the apparent concern about consumerism issues by various groups, it appears that much of this concern has been based on speculation and casual observations. There is a paucity of empirical research regarding attitudes toward consumerism. This study is the first to assess the attitudes of businessmen, consumers and consumerists—all from the same geographic and market environmenttoward several important consumerism issues. The results, which show significant differences in various areas, have important policy implications for consumerists, politicians and businessmen.  相似文献   
129.
130.
Validating the international tourist role scale   总被引:1,自引:0,他引:1  
This study was designed to validate the international tourist role scale and the three dimensions it revealed. The purpose of this attitudinal scale was to measure the tourist role typology. United States adult outbound tourists flying with 11 major airlines returned useful questionnaires. This study validated the role scale as a reliable one that properly identified three conceptual dimensions of international tourist typology and successfully provided measures of tourists’ novelty-seeking preferences on the three dimensions. The study demonstrated, however, that the scale would measure the novelty-seeking preferences of international tourists more effectively if it were supplemented by other measures.  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