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   167105篇
  免费   3633篇
  国内免费   4篇
财政金融   29793篇
工业经济   13636篇
计划管理   28149篇
经济学   35171篇
综合类   3746篇
运输经济   1138篇
旅游经济   2634篇
贸易经济   26857篇
农业经济   7819篇
经济概况   21469篇
信息产业经济   13篇
邮电经济   317篇
  2023年   909篇
  2021年   1506篇
  2020年   2281篇
  2019年   2820篇
  2018年   2781篇
  2017年   3305篇
  2016年   3257篇
  2015年   2704篇
  2014年   4228篇
  2013年   16717篇
  2012年   6378篇
  2011年   7865篇
  2010年   6830篇
  2009年   6312篇
  2008年   6002篇
  2007年   5251篇
  2006年   5683篇
  2005年   5418篇
  2004年   3696篇
  2003年   3424篇
  2002年   3338篇
  2001年   3162篇
  2000年   2862篇
  1999年   2653篇
  1998年   2482篇
  1997年   2511篇
  1996年   2355篇
  1995年   2121篇
  1994年   2105篇
  1993年   2087篇
  1992年   2147篇
  1991年   2082篇
  1990年   1926篇
  1989年   1733篇
  1988年   1674篇
  1987年   1675篇
  1986年   1749篇
  1985年   2521篇
  1984年   2426篇
  1983年   2218篇
  1982年   2060篇
  1981年   1992篇
  1980年   1961篇
  1979年   1881篇
  1978年   1676篇
  1977年   1634篇
  1976年   1405篇
  1975年   1296篇
  1974年   1195篇
  1973年   1193篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
31.
Despite the prevalence of elective business ethics courses, little research has sought to explain and predict why some students enroll in these courses and while others do not. Using the theory of planned behavior (Ajzen and Madden, 1986) as a theoretical foundation, 178 graduate students in Ireland were surveyed about their intention to sign up for an elective ethics class. Their behavior was measured two months later. The results reveal the power of the theory of planned behavior to explain and predict who takes elective ethics classes.Donna M. Randall is an associate professor and chair in the Department of Management and Systems at Washington State University. Her research interests include business ethics, organizational commitment, and reproductive risk in the work place. Her work has appeared inJournal of Business Ethics, Decision Sciences, Academy of Management Review, Journal of Vocational Behavior, Journal of Business Research, and others.  相似文献   
32.
33.
In this paper we will analyze the relationship between the value and duration moments of a cash flow and movements in the yield curve. We will show that for changes in the yield curve which can be related to tn , the 1st order changes in the net present value of a cash flow are linearly dependent on the n + lth duration moments, and that the 2nd order changes are dependent on the sum of duration moments of order 2 n + 1 and 2 n + 2. We will use this relationship to tilt tracking portfolios so as to protect them against specific changes in the yield curve.  相似文献   
34.
35.
Asset market hangovers and economic growth: the OECD during 1984-93   总被引:1,自引:0,他引:1  
Asses prices and investment were unusually weak throughout theindustrial world during the early 1990s. This paper highlightsthis stylized fact, and connects it with another: in most ofthe industrial world, asset markets boomed for several yearsbefore collapsing around 1989. The paper suggests that assetmarket bubbles during the late 1980s may have left the industrialworld with an 'asset market hangover' in the early 1990s, inthe form of sluggish asset markets and investment. Empiricalsupport for this hypothesis is provided based on cross-countrydata for equity and real estate markets in most industrial countries.We suggest that financial market developments not justifiedby fundamentals can substantially affect real activity.  相似文献   
36.
Negotiation support using the Graph Model for Conflict Resolution   总被引:1,自引:1,他引:0  
The Graph Model for Conflict Resolution is a flexible methodology for systematically studying strategic conflicts in the real world, and is therefore a natural tool for negotiation support. The basic definitions underlying the graph model are reviewed, and the techniques for analysis and interpretation are discussed. The modeling and analysis of a case study, an international trade negotiation concerning the export of Canadian softwood lumber to the United States, are used to demonstrate the practical application of the Graph Model for Conflict Resolution as a negotiation support tool. The modeling and analysis is carried out using the GMCR software system. The ability of the Graph Model for Conflict Resolution to provide insights and advice to negotiators is emphasized.  相似文献   
37.
38.
Consumers act out roles throughout their lives. Marketers assist in this role playing by providing the wardrobes, props, and sets in the form of products and services. They also help people understand acceptable role behavior by portraying roles in their communication programs. Consumers assume new roles as they age. This article is designed to enhance understanding of the often-ignored roles that accompany aging and provides examples of and suggestions for effective marketing for these role transitions.  相似文献   
39.
The paper extends Manning's model on education and balanced growth to include labour immigration. Each immigration unit is assumed to consist of one skilled worker and some unskilled members. The optimal immigration policy which maximizes the per capita steady-state consumption of the host country is derived. We show that optimal immigration policy can reduce the steady-state skilled labour ratio. More interesting still, contrary to the widespread belief that immigration of skilled workers hurts local skilled workers, it is the unskilled local workers whose interests are threatened by optimal immigration policy.  相似文献   
40.
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