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   14155篇
  免费   346篇
  国内免费   1篇
财政金融   2649篇
工业经济   1162篇
计划管理   2361篇
经济学   3163篇
综合类   188篇
运输经济   103篇
旅游经济   197篇
贸易经济   2448篇
农业经济   696篇
经济概况   1512篇
信息产业经济   1篇
邮电经济   22篇
  2021年   89篇
  2020年   177篇
  2019年   248篇
  2018年   277篇
  2017年   287篇
  2016年   295篇
  2015年   205篇
  2014年   299篇
  2013年   1386篇
  2012年   439篇
  2011年   485篇
  2010年   409篇
  2009年   473篇
  2008年   360篇
  2007年   417篇
  2006年   355篇
  2005年   272篇
  2004年   286篇
  2003年   267篇
  2002年   301篇
  2001年   254篇
  2000年   291篇
  1999年   230篇
  1998年   242篇
  1997年   248篇
  1996年   238篇
  1995年   209篇
  1994年   220篇
  1993年   215篇
  1992年   256篇
  1991年   236篇
  1990年   196篇
  1989年   163篇
  1988年   157篇
  1987年   200篇
  1986年   192篇
  1985年   269篇
  1984年   288篇
  1983年   266篇
  1982年   241篇
  1981年   236篇
  1980年   232篇
  1979年   237篇
  1978年   157篇
  1977年   142篇
  1976年   112篇
  1975年   138篇
  1974年   95篇
  1973年   97篇
  1971年   79篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
101.
The study in this article involved the investigation of 15 carrier selection variables over three dimensions by three groups with high involvement in the purchasing decision—traffic managers, sales representatives, and sales managers. The primary focus of the study was the identification of significant differences in the assessment of importance of the technical abilities of a carrier, the service orientation of a carrier and the image of a carrier as perceived by sales managers and sales representatives representing the selling systems, and traffic managers representing the buying systems.  相似文献   
102.
103.
Based on data obtained from 359 idea evaluators, canonical correlation analysis was used to examine the relationship between several organizational factors and a set of criteria used in the evaluation of technical ideas. In contrast to other studies, it was found that organizational factors—assessed in terms of organizational climate—could be explained in terms of two dimensions: organizational clarity and risk. Technical evaluation criteria could be explained in terms of professional self-gratification and organizational responsibility. In light of the multivariate relationship among the two sets of factors, a number of organizational design implications are outlined.  相似文献   
104.
105.
106.
Conclusion These very positive gains in economic well-being for certain categories of black families do not surprise us. Those in which the head is under 35 and live in the North and the West have had relatively more opportunity open to them as a result of some of the strong enforcement policies of the late sixties and affirmative action programs. This group of the black population, by and large, is better educated, more mobile, and more job-ready. It is, therefore, in a position to be more productive and thereby earn relatively higher incomes when society relaxes some of its discriminating tendencies. No such advantages, however, are available to the households headed by females or older households which comprise the overwhelming members of families in poverty.  相似文献   
107.
Joint value creation through partnering and networking is a topic of current interest. This paper proposes that the dimensions of the supplier's value creation in a supplier-customer relationship could be classified according to efficiency, effectiveness and network functions. These functions are interrelated, but they are conceptually distinct. The value creation process could be described as a spectrum ranging from core value, to added value, to future value. The value-producing potential of a supplier can be assessed reasonably well only in the case of the core value, where there is sufficient benchmarking information in the form of existing alternative offerings and solutions. A priori evaluation of the costs and benefits of added value and, especially, future value projects is problematic, because the realisation of the value is dependent on the development of multiple partners, technologies and industries. In these cases, we suggest that a customer could use a supplier's capability profile as an indicator of how suitable that particular supplier is for specific value creation projects. A framework connecting specific capabilities to different types of value production is suggested, and its managerial implications are discussed.  相似文献   
108.
109.
Older Americans are the most victimized and disadvantaged group in the marketplace, yet few consumer research, education, and action programs have focused on their needs and concerns. This study, by attempting to summarize existing knowledge of the consumer problems and needs of older persons, reveals the lack of reliable data and research. The study also suggests that inflation has a far worse impact upon the elderly than previously thought, affecting not only their retirement financial condition but also their psychological and social condition. The study concludes that traditional consumer education programs focusing only upon persons' poverty of means will be ineffective unless they include an additional focus on the poverty of meaning in the lives of older consumers.  相似文献   
110.
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