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   18142篇
  免费   92篇
财政金融   3373篇
工业经济   1375篇
计划管理   3125篇
经济学   3733篇
综合类   150篇
运输经济   99篇
旅游经济   261篇
贸易经济   2991篇
农业经济   775篇
经济概况   2275篇
邮电经济   77篇
  2021年   145篇
  2020年   219篇
  2019年   289篇
  2018年   320篇
  2017年   359篇
  2016年   412篇
  2015年   311篇
  2014年   400篇
  2013年   1682篇
  2012年   565篇
  2011年   580篇
  2010年   491篇
  2009年   547篇
  2008年   518篇
  2007年   483篇
  2006年   431篇
  2005年   383篇
  2004年   353篇
  2003年   381篇
  2002年   354篇
  2001年   340篇
  2000年   327篇
  1999年   353篇
  1998年   327篇
  1997年   293篇
  1996年   292篇
  1995年   264篇
  1994年   263篇
  1993年   279篇
  1992年   269篇
  1991年   264篇
  1990年   222篇
  1989年   236篇
  1988年   204篇
  1987年   189篇
  1986年   198篇
  1985年   325篇
  1984年   306篇
  1983年   264篇
  1982年   280篇
  1981年   240篇
  1980年   248篇
  1979年   233篇
  1978年   205篇
  1977年   213篇
  1976年   180篇
  1975年   166篇
  1974年   144篇
  1973年   152篇
  1972年   118篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
111.
This paper considers the generalised second-best analytics of optimal restructuring under a political constraint, building on the modelling approach in Dehejia (1997, CEPR Discussion Paper No. 1552, Centre for Economic Policy Research, London, January 1997). It is shown that the second-best optimum entails administering the terms-of-trade shock fully at the initiation of the reform, just as in shock therapy, but that this must be supplemented with interventions in domestic factor markets. The effects of these interventions are to speed up the exit of the politically affected factor, labour, and to retard the exit of the other factor, capital, both of which serve to prop-up the wages of workers in the declining sector and hence address the political constraint. The results are in the spirit of the neoclassical theory of distortions and welfare: the optimal intervention targets the affected margin directly, in consonance with the ‘targeting’ principle of Bhagwati–Ramaswami–Johnson.  相似文献   
112.
This study examines the effect of issuing common stock on shareholder wealth under two alternative methods of registration, shelf registration under the Securities and Exchange Commission's Rule 415 and the traditional method of registering shares for immediate sale. The stock price reactions accompanying security registrations and offerings over the period from March 1982 through November 1983 are examined for over two hundred issues. A negative price reaction is observed for traditional and shelf registrations for both utility and non-utility issuers. No statistically significant difference is observed between shelf and traditional registrations. Further negative price reactions precede the offerings of these securities.  相似文献   
113.
This article contrasts the flexibility of Chinese and Indian urban hospitals and the security of nurses. The study draws on a survey of 55 urban hospitals, and finds that national context generates different flexibility–security outcomes even when workers with similar skills are considered. Our findings support claims that China is constructing a flexibility–security regime that aims to promote both security and flexibility, and that India remains attached to employer‐based social protection, but challenges the claim that economic growth is higher in China because India's employers have relatively less capacity to utilize labour‐time as they wish.  相似文献   
114.
The recent empirical literature on the impact of migrant clustering on socio-economic welfare indicators shows inconclusive and often even contradictory results. In this paper we argue that there is not an unambiguous empirical outcome of migrant or ethnic diversity, but that it depends on the level of migrant or ethnic composition itself. A low degree of socio-economic and cultural diversity may be beneficial for neighbourhoods, whereas an excessive degree of diversity may be harmful. We test this hypothesis by (i) constructing a migrant clustering index for all neighbourhoods in the Netherlands based on a gamma index; and, subsequently, (ii) incorporating it in a regression framework to assess three relevant socio-economic outcomes: neighbourhood income, number of students, and average housing value. We show that there is apparently an optimal level of migrant clustering, and that it is remarkably robust. For the Netherlands as a whole and for the ten largest Dutch cities as well, it is striking that largely similar effects were found. Our results suggest that population composition in neighbourhoods may vary up to about 40 per cent from the national average before migrant clustering generates negative effects.  相似文献   
115.
    
Some remarks are made concerning the application of the VON NEUMANN ratio in testing the residuals of a regression against serial correlation.
Special attention is paid to the fact that in general the VON NEUMANN ratio increases when first differences of the original variables are used.  相似文献   
116.
Using a sample of workers and managers employed by a hotel located in Southeastern People’s Republic of China, we investigated the relationship between various human resource management practices and the perceived organizational support (POS) experienced by the employees. We then investigated the effects of POS on employee satisfaction. Our data suggest that hiring practices, training, and compensation practices predict POS. These results are consistent with previous research. We also found that POS influences worker satisfaction and acts as a mediator between select HR practices and satisfaction. This study contributes to the literature by replicating Western-based findings with a Chinese sample and illustrating that the attitudes of Chinese employees can be influenced through the use of HR practices.  相似文献   
117.
    
American manufacturers are increasingly looking to lean thinking to improve productivity, reduce costs, enhance flexibility, create better value for their customers, and raise profits, cash flow, and stock price. Since those companies choosing lean principles as their basic business model will want to do everything they can to succeed, this article offers six reasons why accounting methods need to change before companies can fully realize the benefits of their lean transformation. It also describes several primary lean accounting methods and tools that support three key aspects of a lean organization—visual management, value stream management, and continuous improvement. These methods have been successfully implemented in a wide range of companies at various stages on the journey to lean transformation. © 2007 Wiley Periodicals, Inc.  相似文献   
118.
The emergence of technical subfields is a common phenomenon in dynamic as well as relatively stable industries. The proper strategic response to the emergence of a subfield, that is, the decision on whether to enter or not to enter, is a key determinant of future firm performance. We propose that this entry decision is not a simple one. The effects of subfield entry may be influenced by strategic factors related to the subfield as well as to the greater industry environment. In this study, we apply a population ecology framework to the study of subfield birth and evolution and use this perspective to develop and test several propositions related to the effects of subfield entry on performance. The data pertain to the evolution of the automatic teller machine subfield over the first 9 years of its existence for a population of over 3500 banks. Our results support the population ecology framework, generally emphasizing the positive performance consequences of early subfield entry. © 1997 by John Wiley & Sons, Ltd.  相似文献   
119.
120.
    
Associated with the emergence of internet-based human resource management technology is rhetoric predicting that such technological advances (electronic human resource management technology or e-HRM) will make HRM in organizations more strategic. Yet such a prediction is contested in the literature on the role of technology in organizations. Using a large survey data-set consisting of 5665 companies that are located in 32 different countries, we use non-recursive simultaneous equation models with instrumental variables to empirically evaluate competing theoretical perspectives in this literature. We find and show that strategic HR involvement and greater e-HRM capability are both directly and reciprocally related supporting both theoretical perspectives but also showing each is not mutually exclusive. We discuss the implication of these results for human resource management theory, practice and future research.  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