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   825篇
  免费   24篇
财政金融   121篇
工业经济   57篇
计划管理   174篇
经济学   196篇
综合类   17篇
运输经济   17篇
旅游经济   17篇
贸易经济   142篇
农业经济   47篇
经济概况   58篇
信息产业经济   2篇
邮电经济   1篇
  2023年   3篇
  2021年   5篇
  2020年   10篇
  2019年   19篇
  2018年   26篇
  2017年   24篇
  2016年   20篇
  2015年   21篇
  2014年   21篇
  2013年   110篇
  2012年   33篇
  2011年   34篇
  2010年   28篇
  2009年   36篇
  2008年   31篇
  2007年   25篇
  2006年   21篇
  2005年   31篇
  2004年   26篇
  2003年   28篇
  2002年   19篇
  2001年   17篇
  2000年   15篇
  1999年   24篇
  1998年   18篇
  1997年   16篇
  1996年   20篇
  1995年   14篇
  1994年   8篇
  1993年   11篇
  1992年   3篇
  1991年   7篇
  1990年   6篇
  1988年   6篇
  1987年   3篇
  1986年   4篇
  1985年   10篇
  1984年   6篇
  1983年   7篇
  1982年   7篇
  1981年   11篇
  1980年   10篇
  1979年   9篇
  1978年   6篇
  1977年   9篇
  1976年   5篇
  1975年   6篇
  1974年   5篇
  1973年   3篇
  1971年   2篇
排序方式: 共有849条查询结果,搜索用时 15 毫秒
21.
We provide new evidence on patterns of structural change in advanced economies, reconsidering the stylised facts put forward by Kaldor (1963) , Kuznets (1971) , and Maddison (1980) . Since 1980, the services sector has overwhelmingly predominated in the economic activity of the European Union, Japan, and the US, but there is substantial heterogeneity among services. Personal, finance, and business services have low productivity growth and increasing shares in employment and GDP. By contrast, shares of distribution services are constant, and productivity growth is rapid. We find that the labour share in value‐added is declining, while the use of ICT capital and skilled labour is increasing in all sectors and regions.  相似文献   
22.
23.
The paper explores the specific challenges facing the pharmaceutical industry regarding the exploitation of information and communication technologies (ICTs) in the context of developing new frameworks supporting knowledge activity and the wider innovation process. The paper seeks to provide a framework to view these changes but also highlights gaps in our current conceptualization of the role of ICTs in facilitating and effecting change within the pharmaceutical industry.  相似文献   
24.
Independent Research and Technology Organizations (RTOs) provide an increasing proportion of the UK's technology services requirements. RTOs, often former state research establishments spun out into the private sector, provide technology consulting and networking services to specific sectors or for generic technologies; some are membership-based organizations while others work for contract clients. In this paper we explore the roles and services provided by RTOs, together with the measures being taken to assist small firms that, for many RTOs, form a new and challenging market. The diversity of services and approaches to SMEs are related, in part, to the different origins of RTOs. The research indicates three forms of technology services market failure that suggest a need for ongoing external support for the market's mechanism.  相似文献   
25.

Measures of multifactor productivity growth in natural resource industries are misleading without accounting for the effects on the environment. This paper introduces environmental effects into an output-oriented Malmquist index of multifactor productivity growth in order to evaluate growth in productivity and technical efficiency for Korean purse seine vessels fishing for tuna in the Western and Central Pacific Ocean.  相似文献   
26.
A model of computer-integrated manufacturing as the integration of strategy, implementation and innovation is presented. Strategy emphasizes a clear understanding of the objectives and goals of the organization. Strategy can be understood in terms of the interaction between product and process strategies, critial success factors and product life-cycle. Implementation stresses an iterative incremental process based on strategy, user involvement and tolerance. Innovation is the result of a successfully implemented strategy. It is both organizational learning and change.  相似文献   
27.
28.
Following the attention‐based view of the firm (ABV), boards of directors’ link to corporate sustainable development (CSD) could be dependent upon certain attention structures: valuation of environmental stimuli, rules of the game and the players. Studying a sample of large Australian firms, the findings indicate that the proposed attention‐directing structures do appear to be linked to CSD in a manner consistent with the ABV. Specifically, creating awareness through scanning efforts links boards to CSD. Stakeholder debate, as a boardroom rule, is also significantly associated with CSD. Furthermore, as a so‐called ‘player’ on the board, women directors have a moderating effect on the relationships between environmental scanning, stakeholder debate and CSD. The findings are discussed along with limitations and directions for future research. Copyright © 2018 John Wiley & Sons, Ltd and ERP Environment  相似文献   
29.
In typical experiments on ultimatum bargaining, the game is described verbally and the majority of subjects deviate from subgame-perfect behavior. Proposers typically offer significantly more than the minimum possible and Responders reject “unfair” offers. In this work, we show that when the ultimatum bargaining game is presented as an abstract game tree, the vast majority of behavior is consistent with individualistic preferences and subgame-perfection. This finding raises doubts about theories that ignore the potential influence of social context and experiments that do not control for social context.  相似文献   
30.
Using the bootstrap method, we explore the characteristics of revisions in Japanese earnings forecast data. We find that forecast revisions exhibit a downward trend over time as the actual earnings announcement date approaches, and are serially correlated with three significant lags. Using these characteristics we develop a model to estimate abnormal forecast revisions, and illustrate the model's use with a sample of Japanese companies announcing seasoned equity offerings (SEOs). In contrast to results obtained by studies using American data, our findings indicate significant positive upward revisions when Japanese firms announce an SEO.  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