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   23330篇
  免费   462篇
财政金融   4510篇
工业经济   1956篇
计划管理   3706篇
经济学   5146篇
综合类   610篇
运输经济   152篇
旅游经济   403篇
贸易经济   3629篇
农业经济   1176篇
经济概况   2489篇
信息产业经济   2篇
邮电经济   13篇
  2021年   112篇
  2020年   260篇
  2019年   353篇
  2018年   390篇
  2017年   441篇
  2016年   416篇
  2015年   297篇
  2014年   454篇
  2013年   2651篇
  2012年   577篇
  2011年   771篇
  2010年   600篇
  2009年   658篇
  2008年   681篇
  2007年   625篇
  2006年   539篇
  2005年   524篇
  2004年   505篇
  2003年   553篇
  2002年   552篇
  2001年   519篇
  2000年   530篇
  1999年   452篇
  1998年   477篇
  1997年   478篇
  1996年   422篇
  1995年   382篇
  1994年   378篇
  1993年   446篇
  1992年   404篇
  1991年   383篇
  1990年   338篇
  1989年   290篇
  1988年   286篇
  1987年   260篇
  1986年   287篇
  1985年   411篇
  1984年   479篇
  1983年   388篇
  1982年   390篇
  1981年   396篇
  1980年   370篇
  1979年   390篇
  1978年   304篇
  1977年   284篇
  1976年   264篇
  1975年   202篇
  1974年   230篇
  1973年   174篇
  1972年   117篇
排序方式: 共有10000条查询结果,搜索用时 62 毫秒
31.
32.
The Stability Pact ‐ intended to make EMU governments run prudent budgets ‐ is losing its credibility. This article asks the question: what will happen if national debts start to rise again and some governments then have difficulty borrowing? It suggests that there will be calls for bailout, that the EU's political structures will not cope well with the resulting arguments over which countries will pay, and that the eventual and painful result will be a return to the principle that currencies and political areas coincide.  相似文献   
33.
34.
A growing awareness of workplace hazards and identification of airborne contaminants, coupled with a changing safety and health regulatory environment, created an unexpected demand for new and innovative respirators in the early 1980s. 3M's Occupational Health and Environmental Safety Division broke new ground by taking the team concept further than ever before in the company. The division's Action Teams successfully designed, built and introduced products in less than half the time it would have taken previously. Robert Hershock, Charles Cowman and Douglas Peters describe how 3M learned important lessons about team selection, training, performance and motivation, the importance of project sponsors, and the role of middle management.  相似文献   
35.
36.
37.
A study of the location of three classifications of high-tech industries in rural areas was undertaken using ordinary least squares, Tobit, and a two-step estimation procedure suggested by Heckman (1976). The results indicate that the location decision for high tech firms is influenced primarily by the county population, adjacency to an SMSA, and the expenditures on public infrastructure (exclusive of education expenditures). However, location near interstate highways was generally not a significant factor. Results were similar between branch and unit (single ownership) plants. Some differences in signs of orders of magnitude occurred among the estimation procedures. Making a choice between Tobit and Heckman approaches depends upon the goal of the research.  相似文献   
38.
39.
40.
We argue that firms with interdependent worker productivity, team production, have a higher cost of absence and, as a consequence, spend additional resources on monitoring absence. As a result, firms with team production should have lower absence rates. We estimate the determinants of absence for blue‐collar workers using a sample of German manufacturing establishments. Workplace teams are used as a proxy for team production. The estimates reveal that firms with teams have lower absence rates, as do smaller establishments. The size effect, however, is unique to establishments with teams, which fits prior theoretical work that has not been previously tested.  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