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   38390篇
  免费   606篇
财政金融   6605篇
工业经济   2262篇
计划管理   6344篇
经济学   9056篇
综合类   676篇
运输经济   181篇
旅游经济   347篇
贸易经济   7847篇
农业经济   1142篇
经济概况   3854篇
信息产业经济   46篇
邮电经济   636篇
  2023年   110篇
  2021年   148篇
  2020年   283篇
  2019年   457篇
  2018年   2697篇
  2017年   2477篇
  2016年   1677篇
  2015年   435篇
  2014年   647篇
  2013年   2462篇
  2012年   1194篇
  2011年   2644篇
  2010年   2433篇
  2009年   2221篇
  2008年   2153篇
  2007年   2407篇
  2006年   674篇
  2005年   896篇
  2004年   898篇
  2003年   1000篇
  2002年   665篇
  2001年   561篇
  2000年   506篇
  1999年   418篇
  1998年   488篇
  1997年   415篇
  1996年   406篇
  1995年   355篇
  1994年   361篇
  1993年   345篇
  1992年   347篇
  1991年   361篇
  1990年   329篇
  1989年   239篇
  1988年   251篇
  1987年   257篇
  1986年   249篇
  1985年   349篇
  1984年   343篇
  1983年   324篇
  1982年   279篇
  1981年   282篇
  1980年   276篇
  1979年   273篇
  1978年   219篇
  1977年   178篇
  1976年   181篇
  1975年   157篇
  1974年   146篇
  1973年   145篇
排序方式: 共有10000条查询结果,搜索用时 328 毫秒
91.
92.
93.
This article surveys recent research of the Spanish colonial era in the Philippines since the late eighteenth century. While highlighting imperfections in our understanding, the article establishes the parameters with which the Philippine economy entered the twentieth century. It outlines the intensification of Spanish colonial rule through changes in the taxation system, particularly the expansion of forced tobacco cultivation until its abolition in 1882. Since then, the Spanish set out to further change and intensify colonial rule but contradictions in the system of colonial rule caused the effort to come to an abrupt end in 1898.  相似文献   
94.
95.
The number of firms using alliances as part of their corporate venturing or market entry strategies has surged over the past decade. Three common reasons cited for pursuing alliances are technology convergence, market access and alliance partners' complementary resources. This paper contrasts the alliance strategies of HP and IBM, two major competitors in electronic services (i.e. Internet-based 'e- service') businesses, using the Familiarity Matrix as a display tool to portray the strategies. Whereas the HP strategy is to attempt to establish its technology infrastructure as the standard e-services infrastructure on the Internet, IBM aims to position its IBM Global Services, rather than its technology, at the center of this ecosystem.  相似文献   
96.
This paper studies financial intermediation in a general equilibriumoverlapping generations model. Indivisible investment projects combine withinformational imperfections to create a (hidden action) moral hazard problemand introduce a role for third-party monitoring. Agency costs at theintermediary level are also considered. Under some conditions, monitors canbe viewed as banks facing a non-trivial portfolio diversification problem.Equilibria are derived in which a large nationwide bank coexists with anumber of community-regional banks, a structure of strong empiricalrelevance. Policies such as a mandatory reserve requirement are shown tohave substantial effects on the levels of investment in the economy.  相似文献   
97.
This paper examines monthly wage data collected by the Agro Economic Survey from seven villages in the Cimanuk River Basin of West Java, where data on agricultural and non-agricultural wages and prices of nine essential commodities were collected twice monthly between 1977 and 1983. Movements in money wages deflated by both the rice price and a weighted index of basic commodities are analysed in detail and differences between lowland and upland villages are discussed.  相似文献   
98.
This paper explores the methodology of sectoral productivity growth measurement within the framework of input-output analysis. A method which ensures that sectoral productivity growth rates are consistent with productivity growth rates for the economy as a whole (as well as allowing for external trade) is suggested. New estimates are presented on total factor productivity in UK agriculture using a Tornqvist index procedure. In addition, new estimates of agricultural labour productivity growth are presented, taking account not only of labour employed in agriculture but also of labour employed in ancillary industries on the supply side. The empirical results confirm that part of the labour previously employed on farms has shifted “upstream” to industries providing agriculture with fertilises, machinery and other inputs.  相似文献   
99.
That survey research is error prone is not a new idea and different varieties of non-sampling error have been investigated in the literature as well as consideration being given in many statistics textbooks to the issue of sampling error. The paper here considers research upon corporate environmental reporting. It compares information provided by corporate environmental reports with information that survey respondents claim their organization’s environmental report contains. This enables the accuracy of the claims to be assessed. Consideration is given to two different industries the Water industry and the Energy industry. Errors due to inaccurate reporting by survey respondents are shown to be relatively infrequent and respondents appear just about as likely to claim they report information that they do not, in fact, report as to fail to indicate that they report information that is, in fact, actually reported.  相似文献   
100.
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