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   5270篇
  免费   1261篇
财政金融   1005篇
工业经济   452篇
计划管理   1227篇
经济学   1288篇
综合类   17篇
运输经济   109篇
旅游经济   56篇
贸易经济   1476篇
农业经济   328篇
经济概况   573篇
  2023年   9篇
  2021年   87篇
  2020年   185篇
  2019年   508篇
  2018年   258篇
  2017年   402篇
  2016年   388篇
  2015年   402篇
  2014年   417篇
  2013年   694篇
  2012年   416篇
  2011年   389篇
  2010年   342篇
  2009年   244篇
  2008年   259篇
  2007年   202篇
  2006年   172篇
  2005年   162篇
  2004年   139篇
  2003年   133篇
  2002年   127篇
  2001年   109篇
  2000年   81篇
  1999年   43篇
  1998年   25篇
  1997年   24篇
  1996年   28篇
  1995年   16篇
  1994年   18篇
  1993年   16篇
  1992年   23篇
  1991年   14篇
  1990年   11篇
  1989年   7篇
  1988年   12篇
  1987年   14篇
  1986年   8篇
  1985年   15篇
  1984年   11篇
  1983年   13篇
  1982年   11篇
  1981年   10篇
  1980年   9篇
  1979年   12篇
  1978年   6篇
  1977年   8篇
  1974年   8篇
  1973年   5篇
  1972年   4篇
  1968年   4篇
排序方式: 共有6531条查询结果,搜索用时 15 毫秒
121.
While there is continual scholarly interest in the ‘organization as theatre’ metaphor, extant dramaturgical perspectives limit the ability to account for aesthetic experiences in theatrical situations. This study provides a different methodological lens for looking at ‘theatre’ in organizations and illustrates that an inclusion of performance theory can be particularly valuable for understanding aesthetic techniques which are increasingly employed in organizations. Responding to calls for aesthetic studies, this article analyses large‐scale management presentations such as annual general meetings, press conferences, and analyst meetings ‘as performance’ instead of re‐labelling them as if they were drama. Drawing on the latest theatre theory and introducing a tool for performance analysis, the study accounts for the aesthetic experience and describes the complex interplay of scenography, lighting, clothing, managers' performance style, rhetoric, and audience interaction, showing that these organizational events are co‐created and contested theatrical performances with a potential for resistance and possible change as well as for persuasion.  相似文献   
122.
Are unrealistic assumptions acceptable? If results are not changed in a misleading way, they are acceptable. The same assumption may be acceptable in one context and not in another. Assuming identical pairs of individuals in the parity and limit theorems in general equilibrium theory is acceptable as results are not changed substantially. The alleged equivalence of the first‐price and second‐price auctions is based on misleading assumptions; Coase's case against taxing pollution is based on a misleading all‐or‐nothing comparison. The contrasting results (neutrality versus non‐neutrality of money) of perfect versus imperfect competition in macroeconomics with important real‐world policy relevance are also used to illustrate the point.  相似文献   
123.
124.
We compare two program evaluation methodologies: the synthetic control method and the panel data approach. We apply both methods to estimate the effect of the political and economic integration of Hong Kong. The results obtained differ depending on the methodology used. We then conduct a simulation that shows that the synthetic control method results in a post‐treatment mean squared error, mean absolute percentage error, and mean error with a smaller interquartile range, whenever there is a good enough match. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
125.
Poor relief has received less attention from historians of southern Europe compared with northern Europe. This article seeks to challenge the frequent assumption that the strength of family ties in southern Europe mitigated the need for welfare provision. It provides new data for men and boys entering the Barcelona workhouse in the period 1780–1803, and compares these with data from an earlier study of women and girls who entered the same institution over the period 1762–1805. We establish the characteristics of those who sought relief in terms of age, place of origin, marital status, and occupation. We use the information on reasons for entry and exit to ascertain family circumstances. We show that there were significant differences between males and females in terms of why they entered and left, and length of stay, particularly among the elderly. The bulk of the population of the workhouse, however, was comprised of children and adolescents. For this group, entry into the workhouse represented not just a temporary solution to life cycle poverty and periodic unemployment, but also a longer‐term strategy aimed at smoothing entry into the labour market.  相似文献   
126.
127.
The BRICS countries in general, and China and India in particular, are now widely regarded as the areas of the world likely to challenge the economic leadership of the United States (US) and the European Union (EU). A large part of this challenge will come from rapid technological catch‐up by China and India. Yet, despite a recent rise in interest, there is limited knowledge about how and where innovation takes place in these two leading emerging countries and to what extent the Chinese and Indian territorial systems of innovation differ from those in the EU or the US. In this article we explore the geography of innovation in China and India, concentrating on understanding key territorial‐level innovation trends by country, region and technology field, using the US and the EU as benchmarks. We find significant contrasts between the geography of innovation in China and India and that of the US and the EU. First, the degree of concentration of innovative activities in both countries is extremely high. Levels of agglomeration of innovation in the coastal provinces of China, as well as in Delhi and the South of India, significantly exceed the levels of agglomeration found in the USA and the EU. Secondly, China has witnessed a more rapid increase in the degree of concentration of innovation than India. We posit that the differences in the geography of innovation between, on the one hand, China and India and, on the other hand, between these countries and the developed world are rooted in different institutional settings, different systems of innovation and different national innovation strategies.  相似文献   
128.
This study investigates the performance of analysts when they match the asymmetric timeliness of their earnings forecast revisions (i.e., asymmetric forecast timeliness) with the asymmetric timeliness of firms’ reported earnings (i.e., asymmetric earnings timeliness). We find that better timeliness‐matching analysts produce more accurate earnings forecasts and elicit stronger market reactions to their forecast revisions. Further, better timeliness‐matching analysts issue less biased earnings forecasts, more profitable stock recommendations and have more favorable career outcomes. Overall, our results indicate that analysts’ ability to incorporate conditional conservatism into their earnings forecasts is an important reflection of analyst expertise and professional success.  相似文献   
129.
130.
In this paper, we analyze the determinants of corporate saving in the form of changes in cash holdings for 11 Asian economies using firm‐level data from the Oriana Database for the 2002–2011 period. We find some evidence that cash flow has a positive impact on the change in cash holdings (i.e. that the cash flow sensitivity of cash is positive) and that the positive impact of cash flow on the change in cash holdings is larger and more significant in the case of smaller and presumably more constrained firms than in the case of larger and presumably less constrained firms in both developed and developing economies. Both of these findings corroborate the importance of financial constraints in Asian firms. In addition, we find that the cash flow sensitivity of cash declined after the global financial crisis and that Tobin's q has a positive impact on the change in cash holdings, especially in the case of larger and presumably unconstrained firms.  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