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   5323篇
  免费   194篇
  国内免费   2篇
财政金融   1232篇
工业经济   438篇
计划管理   762篇
经济学   999篇
综合类   42篇
运输经济   114篇
旅游经济   320篇
贸易经济   1087篇
农业经济   123篇
经济概况   394篇
信息产业经济   1篇
邮电经济   7篇
  2023年   54篇
  2022年   37篇
  2021年   59篇
  2020年   107篇
  2019年   185篇
  2018年   227篇
  2017年   239篇
  2016年   203篇
  2015年   127篇
  2014年   208篇
  2013年   843篇
  2012年   270篇
  2011年   275篇
  2010年   239篇
  2009年   235篇
  2008年   185篇
  2007年   143篇
  2006年   120篇
  2005年   133篇
  2004年   125篇
  2003年   122篇
  2002年   134篇
  2001年   93篇
  2000年   77篇
  1999年   84篇
  1998年   77篇
  1997年   53篇
  1996年   57篇
  1995年   67篇
  1994年   53篇
  1993年   53篇
  1992年   44篇
  1991年   53篇
  1990年   31篇
  1989年   26篇
  1988年   35篇
  1987年   27篇
  1986年   41篇
  1985年   40篇
  1984年   29篇
  1983年   35篇
  1982年   36篇
  1981年   28篇
  1980年   27篇
  1979年   31篇
  1978年   23篇
  1977年   22篇
  1976年   16篇
  1973年   17篇
  1971年   16篇
排序方式: 共有5519条查询结果,搜索用时 78 毫秒
81.
Managers are subject to high stress and burnout in their demanding roles, so addressing their worklife and level of burnout is important to retain leadership in healthcare organizations. The purpose of this study was to examine the relationship between the observed leadership style of directors and the worklife and burnout of healthcare managers. A secondary analysis of data from 176 leaders in five different managerial cohorts within a provincial cancer agency was conducted using multiple regression and MANCOVA analysis. The study used data collected from the Worklife Improvement and Leadership Development study in 2006, the Kouzes and Posner Leadership Practices Inventory, the Maslach Burnout Inventory, and the Areas of Worklife Survey. Findings indicate the importance of transformational leadership styles to empower managers. Directors may improve the worklife of managers by using transformational leadership practices to address the amount of control and appropriateness of rewards to positively influence the job satisfaction of managers.  相似文献   
82.
Malaysia's New Economic Policy (NEP), promulgated in 1971, established a two-pronged national social justice agenda of poverty reduction, and social restructuring or pro-Bumiputera affirmative action. This distinction of these policy objectives must be appreciated, but various misconceptions, especially regarding affirmative action, have resulted in polarization and stalemate after 50 years of the NEP. Social justice and affirmative action must be conceptualized and evaluated with clarity and rigor, with policy objectives, mechanisms and outcomes aligned. Malaysia needs to systematically formulate a new social justice paradigm, building on the NEP and anchored on the principles of equality and fairness. In the affirmative action sphere, this framework must focus on developing capability and competitiveness, and balance identity, need and merit in the allocation of opportunity.  相似文献   
83.
While the existing studies focus on the corruption–growth relationship, this paper introduces a new focus involving corruption and growth volatility. The Ehrlich–Lui (1999) framework provides the theoretical background of the paper, which produces testable hypotheses regarding the corruption–growth and the corruption–growth volatility relationship. The cross-section dataset that is used in the empirical analysis contains 121 developed and developing countries. In terms of the relationship between the governance-related variables and growth rates, only corruption control and government effectiveness significantly and adversely affect the average growth rate. Regarding the relationship between growth volatility and governance-related variables, the results suggest that higher corruption control, expropriation risk control, government effectiveness, and government consumption decrease growth volatility.  相似文献   
84.
This paper studies the role of non-traded goods and transaction costs in accounting for the puzzling behavior of real exchange rates. We show that introducing the transaction costs and non-traded goods in an otherwise standard competitive model dramatically improves its ability to rationalize observed real exchange rate dynamics.  相似文献   
85.
The potential of the transformative capacity of education requires critique of a dominant paradigm, in order to apprehend the unconscious acceptance of capital markets as solutions to societies’ woes. We engaged with media texts as practicum which advocated carbon markets to mitigate carbon pollution: a contemporary issues in society. We found that although we critique the dominant paradigms upheld by the media texts which we chose, our engagement had the potential to reinforce the status quo. Once this paradox is evident, it precipitates a paralysis of the educative process. However, this is not an end state but the struggle to overcome the paralysis mobilises a reconsideration of the paradigm and opens new possibilities. We argue that the collision of the concepts of paradigm, paradox and paralysis demonstrates an epistemic process which has emancipatory possibilities.  相似文献   
86.
The current literature recognizes the relevance of supply chain orientation for ports and terminals. However, there is very little empirical study on the issue, particularly in relation to whether in fact ports are supply chain oriented. This paper contributes to the empirical literature by considering the port of Incheon as a case in point and by measuring the degree of its supply chain orientation based on certain valid indicators drawn from the current literature. Further, unlike the previous empirical literature, this paper examines both operator and user perspectives. The findings of this study have significant strategic policy implications and shed more light on the role of supply chain orientation in practice.  相似文献   
87.
In 1996, the Korean mobile communication market was the first in the world to commercialize the code division multiple access (CDMA). Since then, the voice-based mobile phone market has continued to grow and has now reached near saturation. Having recognized the potential of the mobile data service as a new source of profit, telecommunication operators are scrambling to evolve 3.5 generation (3.5G) technology in order to lead market competition. Recently, the Korean 3.5G mobile telecom market has faced stiff competition from CDMA-based EVDO Rev.A and global system for mobile telecommunications (GSM)-based high-speed downlink packet access (HSDPA). In addition, the world's first wireless LAN-based wireless broadband internet (WiBro) service was commercialized in June, 2006. This paper reviews the current status of the 3.5G technology and analyzes the service standardization strategies from the viewpoint of technological evolutions. This paper also suggests implications for Korea's specific circumstances where different mobile telecom technologies complement and compete with one another. Korea's experiences may serve as important lessons for other countries or operators who try to introduce the 3G and look beyond mobile telecom technologies.  相似文献   
88.
We consider an industry composed of a multiproduct corporation that adopts corporate social responsibility (CSR) as a strategic managerial delegation and examine the profit-incentive to form a cooperative group. We find that competition is an equilibrium for any degree of substitutability and yields the highest CSR, which is increasing in the degree of substitutability. We also show that full cooperation is an equilibrium for lower substitutability but induces no CSR, whereas partial cooperation with one uniplant firm is an equilibrium for higher substitutability but yields lower CSR than that under competition. Therefore, cooperation might reduce strategic CSR activities, whereas competition will encourage higher CSR but yield lower industry profits.  相似文献   
89.
Mid-entry strategy is an R&D strategy designed for an efficient utilisation of scientific and technological resources across the nations. It chooses the entry point of R&D projects in the mid-stage of technical development. The technological situation of developing countries compels them to choose the mid-entry strategies tailored to specific technologies. The development of the CDMA (Code Division Multiple Access) based digital cellular mobile communication system by ETRI, Korea's government-sponsored research institute, is an example showing the application of this strategy. ETRI utilised scientific resources owned by US based Qualcomm Ltd and co-operated with local companies for the development. In the first half of 1996 the successful commercialisation of the CDMA digital cellular telephone service was launched in Korea, ahead of all other countries. Two Korean mobile communications providers have adopted the system.  相似文献   
90.
This paper is concerned with the search for locally optimal designs when the observations of the response variable arise from a weighted distribution in the exponential family. Locally optimal designs are derived for regression models in which the response follows a weighted version of Normal, Gamma, Inverse Gaussian, Poisson or Binomial distributions. Some conditions are given under which the optimal designs for the weighted and original (non-weighted) distributions are the same. An efficiency study is performed to find out the behavior of the D-optimal designs for the original distribution when they are used to estimate models with weighted distributions.  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