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   1862篇
  免费   59篇
财政金融   443篇
工业经济   144篇
计划管理   292篇
经济学   414篇
综合类   19篇
运输经济   20篇
旅游经济   30篇
贸易经济   326篇
农业经济   81篇
经济概况   152篇
  2022年   8篇
  2021年   21篇
  2020年   32篇
  2019年   39篇
  2018年   57篇
  2017年   56篇
  2016年   55篇
  2015年   42篇
  2014年   42篇
  2013年   209篇
  2012年   63篇
  2011年   70篇
  2010年   60篇
  2009年   81篇
  2008年   70篇
  2007年   78篇
  2006年   67篇
  2005年   57篇
  2004年   64篇
  2003年   50篇
  2002年   61篇
  2001年   47篇
  2000年   47篇
  1999年   38篇
  1998年   33篇
  1997年   38篇
  1996年   39篇
  1995年   37篇
  1994年   30篇
  1993年   23篇
  1992年   28篇
  1991年   26篇
  1990年   19篇
  1989年   18篇
  1988年   13篇
  1987年   13篇
  1986年   15篇
  1985年   16篇
  1984年   26篇
  1983年   11篇
  1982年   14篇
  1981年   9篇
  1980年   5篇
  1979年   12篇
  1978年   17篇
  1977年   15篇
  1976年   12篇
  1975年   8篇
  1974年   7篇
  1973年   9篇
排序方式: 共有1921条查询结果,搜索用时 15 毫秒
51.
Nations import and export biophysical resources. With many ecosystems worldwide under mounting stress, countries may be increasingly interested in knowing the extent and origin of their ecological imports and dependencies. In this paper the Ecological Footprint is used as a tool to measure the biophysical (as opposed to financial) value of international trade flows. This paper attempts to answer the following question: How large of an Ecological Footprint does a given country exert inside the borders of each of its trading partners? Records in the UN COMTRADE bilateral trade database are multiplied by a matrix of per-product Footprint yield coefficients to translate from values in dollars and tonnes to units of hectares. The results show that the largest interregional flows are from Latin to North America, and from North America to Asia-Pacific. Grouping countries by GDP, high and middle income countries appear in Footprint terms to trade predominantly with other high and middle income countries and much less with low income countries.  相似文献   
52.
ABSTRACT

Although many studies have recognised the importance of defining specific public policies to encourage technology diffusion, many authors fail to provide a clear view about either the policies that affect the diffusion of technologies or the effect of the different political instruments. Adopting a content analysis of papers that directly or indirectly refer to the diffusion of a new technology, this study applies the integrative propositional analysis (IPA) methodology to: (a) identify the repertoire of the different diffusion policies identified by previous studies; (b) classify these policies according to the type of instruments that they use; (c) analyse the impact of each policy on the different adoption factors that may inhibit or foster the diffusion of a new technology; and (d) evaluate the scope of each type of policy in terms of the number of affected adoption factors.  相似文献   
53.
54.
This study examined the impact of union membership on employees’ intent to leave their jobs across a number of facets of satisfaction, as a further test of unions’ voice face. Among the findings were that there were significant relationships between job, compensation, benefits, working conditions, and immediate supervisor satisfaction and intent to leave one’s job for nonunion employees. In contrast, only the relationship between job satisfaction and intent to leave was significant for union employees. Finally, over the facets of satisfaction where one would expect unions to have the most influence, the relationship between intent to leave one’s job and satisfaction was greater for nonunion employees than for union employees. These results provide a great deal of support for the effect of unions’ voice face.
Randall K. ThomasEmail:
  相似文献   
55.
The financial crisis forces public managers to implement cutbacks within their organization. We argue that adopting a change management perspective contributes to our understanding of cutback management by adding a focus on managerial behaviour regarding cutback-related organizational changes. Relying on change management literature, this paper develops a framework for the analysis of cutback management connecting the context, content, process, outcomes and leadership of cutback-related change. From this it follows that managers can be positioned at the intersection of various imperatives, both externally and internally, such as their political leaders and their own subordinates. A research agenda is proposed.  相似文献   
56.
Monopolists set prices and if the good is unessential this may place the consumer in an uncomfortable position. But if the good is essential the consumer faces a pay-to-live or -die choice. Dictator and ultimatum games are superficially similar in that one game offers the right of refusal, while the other does not. The dictator monopoly is, however, not a game, and behaviour could be radically different in the market environment versus game environment. We recast the dictator game as a dictator monopoly experiment and find that the fairness characteristic of the game evaporates quickly as rounds progress.  相似文献   
57.

In the post‐Cold War world, the competition and restraint of the bipolar Cold War are both gone, giving rise to two opposing forces: the unifying force of globalisation and the fragmenting impact of nationalism and geographic conflict. In the current international system, these two forces are confronted in different ways by three types of states, each with its own priorities and place for geography. For high technology, or twenty‐first century states, the focus is on globalisation and disputes cannot be solved by territorial acquisition. For nationalistic, or nineteenth century states, nationalist hostilities still predominate and gaining land is often still more important than wealth. Transitional, or twentieth century states, are caught in a vice between their advanced technological potential and their economic and social crises. Any accurate depiction of the current system must include all three types of states, as well as how their interaction affects the goals and behaviour of each type.  相似文献   
58.
59.
Professionals are knowledge experts who create customized solutions for clients. Many professionals practice in the context of strong professional institutions that prescribe intense socialization and codes and norms. While some professionals work as employees, many start their own firms in order to practice. Firm start-up for professionals is more prevalent than for most other occupations. While professional institutions often constraint their activities, firm start-up for professional service entrepreneurs (PSEs) involves similar entrepreneurial activities as other entrepreneurs, creating an interesting paradox worth investigating. This paper explores the uniqueness of PSEs and the firms they start, and the distinctiveness and value of research in the context of PSEs and professional service firms.  相似文献   
60.
Hounshell and Smith's Science and Corporate Strategy: DuPont R&D, 1902- 1980 is one of the most comprehensive business history books ever written. In addition, it highlights the important relationship between corporate strategy and R&D activities. The purpose of this current paper is to update the information on DuPont's R&D activities using secondary data and bibliometrics. Our findings are that DuPont underwent a series of dramatic shifts in their R&D efforts during the 1980s and into the 1990s. For example, there was a focus on life sciences, a concerted attempt to reduce R&D, and an endeavour to align R&D more with core businesses. Beyond the bibliometrics, we found that corporate performance and changes in the top management team may have precipitated these changes in R&D. The implications of such relationships are also discussed.  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