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   12782篇
  免费   195篇
财政金融   2430篇
工业经济   808篇
计划管理   2175篇
经济学   2894篇
综合类   136篇
运输经济   66篇
旅游经济   171篇
贸易经济   2369篇
农业经济   371篇
经济概况   1462篇
信息产业经济   4篇
邮电经济   91篇
  2021年   149篇
  2020年   94篇
  2019年   140篇
  2018年   339篇
  2017年   338篇
  2016年   332篇
  2015年   141篇
  2014年   200篇
  2013年   1154篇
  2012年   563篇
  2011年   518篇
  2010年   282篇
  2009年   324篇
  2008年   319篇
  2007年   271篇
  2006年   316篇
  2005年   1111篇
  2004年   665篇
  2003年   363篇
  2002年   237篇
  2001年   197篇
  2000年   194篇
  1999年   176篇
  1998年   189篇
  1997年   183篇
  1996年   176篇
  1995年   129篇
  1994年   134篇
  1993年   156篇
  1992年   166篇
  1991年   169篇
  1990年   116篇
  1989年   114篇
  1988年   101篇
  1987年   114篇
  1986年   127篇
  1985年   177篇
  1984年   146篇
  1983年   167篇
  1982年   137篇
  1981年   131篇
  1980年   148篇
  1979年   132篇
  1978年   105篇
  1977年   116篇
  1976年   108篇
  1975年   105篇
  1974年   97篇
  1973年   82篇
  1972年   77篇
排序方式: 共有10000条查询结果,搜索用时 312 毫秒
991.
This paper uses Bayesian stochastic frontier methods to measure the productivity gap between Poland and Western countries that existed before the beginning of the main Polish economic reform. Using data for 20 Western economies, Poland and Yugoslavia (1980–1990) we estimate a translog stochastic frontier and make inference about individual efficiencies. Following the methodology proposed in our earlier work, we also decompose output growth into technical, efficiency and input changes and examine patterns of growth in the period under consideration. This revised version was published online in July 2006 with corrections to the Cover Date.  相似文献   
992.
We study whether boards of directors concentrate on performance near compensation decision times rather than providing consistent incentives for chief executive officers (CEO) throughout the fiscal year. We show empirically that managers can profit by moving sales revenue among fiscal quarters. Though this may suggest that boards use short-term trends when determining rewards, we find evidence consistent with boards tying pay to recent sales growth so as to use the best information about future performance. We also find that the timing of profits throughout the year does not affect CEO pay, which may suggest that smoothing firm income is important to CEOs.  相似文献   
993.
Management succession and financial performance of family controlled firms   总被引:1,自引:0,他引:1  
This paper examines the immediate and long-term impacts on financial performance of 124 management successions within Canadian family controlled firms. When family successors are appointed, stock prices decline by 3.20% during the 3-day (−1 to +1) event window, whereas there is no significant decrease when either non-family insiders or outsiders are appointed. However, a cross-sectional analysis indicates that the negative stock market reaction to family successors is related to their relatively young age which may reflect a lack of management experience rather than their family connection per se. Investors are uncertain about the “management quality” of family successors who have less established reputations than more seasoned non-family insiders and outsiders. Non-family member appointments tend to follow periods of poor operating performance implying that there might be more scope for improvement when a non-family successor is appointed. Unlike the US sample in McConaughy et al. [McConaughy, D.L., Walker, M.C., Henderson, G.V., Mishra, C.S., 1998. Founding family controlled firms: efficiency and value, Review of Financial Economics 7, 1–19.], which indicates that the median percentage of votes held by controlling families is less than 15%, the Canadian sample indicates a more concentrated ownership with the median percentage of family controlled votes exceeding 51%. Of the firms in our sample, 62% use dual class capitalization to maintain control within the family.  相似文献   
994.
995.
The assortment of drugs on the Swedish market has been analysed in order to illustrate its current structure and its qualitative and quantitative changes. The analysis comprises both active substances and pharmaceutical specialities, and it has in several cases been divided into different pharmacological groups and into Swedish and imported products. The main aspects are: market life of products introduced since 1960; withdrawal of drugs; age of the current assortment of drugs; structural changes during 15 years; new drugs introduced since 1960; combinations; synonyms.  相似文献   
996.
997.
Present‐day Hungarian agriculture was remade in the image of Marx in the early post— World War II years, followed by a period of reform which started in the late 1960s. The reforms affected the structure of agriculture, and concomitantly farm output. The purpose of this article is to describe the link between farm structure and output and the reform process.  相似文献   
998.
999.
Traditional moral theories help corporate decision-makers understand what position consumers, like Rose Cipollone, in Cipollone vs Liggett Group, will take against cigarette manufacturers who fail to warn of the dangers of smoking, conceal data about addiction and other dangers, from the public, as well as continue to neutralize the warnings on cigarettes by deceptive advertisements. John F. Quinn teaches philosophy and management at the University of Dayton. He did his doctoral studies at the University of Washington in philosophy and his legal doctorate at the University of Dayton. Recently new to business ethics, after years of teaching medieval philosophy and aesthetics, he brings a knowledge of business law and management to his work in business ethics. His book with J.M.B. Crawford on The Christian Foundations of Criminal Responsibility, an integration of medieval moral theology and the common law tradition of criminal responsibility, will soon be published by Mellon Press. He also practices law in Ohio in select corporate issues.  相似文献   
1000.
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