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   267篇
  免费   16篇
财政金融   45篇
工业经济   19篇
计划管理   35篇
经济学   66篇
综合类   1篇
运输经济   6篇
旅游经济   11篇
贸易经济   80篇
农业经济   5篇
经济概况   15篇
  2023年   7篇
  2022年   4篇
  2021年   7篇
  2020年   15篇
  2019年   13篇
  2018年   10篇
  2017年   15篇
  2016年   17篇
  2015年   18篇
  2014年   16篇
  2013年   49篇
  2012年   17篇
  2011年   9篇
  2010年   8篇
  2009年   10篇
  2008年   7篇
  2007年   8篇
  2006年   4篇
  2005年   2篇
  2004年   6篇
  2003年   5篇
  2002年   1篇
  2001年   6篇
  2000年   3篇
  1999年   2篇
  1998年   2篇
  1997年   1篇
  1996年   1篇
  1995年   3篇
  1994年   3篇
  1992年   2篇
  1990年   1篇
  1989年   2篇
  1987年   1篇
  1986年   1篇
  1985年   1篇
  1984年   1篇
  1983年   1篇
  1981年   1篇
  1978年   1篇
  1977年   1篇
  1976年   1篇
排序方式: 共有283条查询结果,搜索用时 15 毫秒
261.
The objective of this study is to investigate if the value relevance of European-listed companies increased after the mandatory application of International Accounting Standards (IAS)/International Financial Reporting Standards (IFRS) and how the value relevance of accounting information prepared under IAS/IFRS is shaped by the specific factors of the country in which companies are domiciled. Results show that the value relevance of financial information during the period companies applied mandatory IAS/IFRS is higher than for the period during which they applied local accounting standards. We also found that countries where accounting and tax are clearly separated show more relevant accounting information. Finally, we found that companies from countries with more legal and public enforcement mechanisms disclose less relevant accounting information under IAS/IFRS.  相似文献   
262.
We study the effect of the tie strength of inter-firm R&;D partnerships on the innovation performance of companies in four high-tech sectors (pharmaceuticals, computers, semi-conductors and telecom). Returning to Granovetter's (1973 Granovetter, M. S. 1973. The strength of weak ties. American Journal of Sociology, 78: 136080. [Crossref], [Web of Science ®] [Google Scholar]) seminal contribution, tie strength is analysed through a broad multi-dimensional perspective. We find that inter-firm R&;D network ties that are stronger in terms of their extent (measured by the length and multitude of R&;D partnerships) and weaker in terms of their depth (the degree of cooperation and the similarity of ties of companies) improve the innovation performance of companies. Interestingly, we find strong support for the role of these R&;D ties in the context of the run-of-the-mill innovation performance of companies. However, there is no support for this effect on significant innovations of companies.  相似文献   
263.
264.
265.
266.
Both the Arbitrage Pricing Theory (APT) and the Capital Asset Pricing Model (CAPM) place restrictions of the cross-sectional variation of conditional expectations of asset returns and of macro indicators. We show that these restrictions imposed on the reference statistical models lead to special cases of the reduced rank regression model. The maximum likelihood problem is solved by canonical correlation analysis. Likelihood ratio tests about the number of factors underlying stock returns are straightforward to calculate, thus allowing discrimination between competing financial theories. Moreover LR tests on the relevance of each macroeconomic indicator within a chosen model can be implemented. Some of the tests are illustrated by an application to Italian stock market data.  相似文献   
267.
The purpose of this paper is to analyse how socio‐economic inequalities in mortality (total and avoidable) evolved in Portugal from the 1990s onwards by looking at differences by gender, age group, poverty and cause of death. Results show that mortality in younger age groups is decreasing faster in the most deprived municipalities. Yet, avoidable deaths do not follow this pattern, particularly with respect to treatable mortality amenable to the health care services. Although total and avoidable mortality are decreasing across all age groups and both genders, decreases in treatable deaths during and after the 2011–14 economic crisis slowed down among the young, with a sharpening of socio‐economic inequalities in avoidable mortality among adults and the elderly. This provides evidence that, in some respects, focusing programmes on those living in poor circumstances has been successful over time. However, the impact of the Great Recession on health care services might have contributed to a significant increase in some treatable causes of death associated with these services.  相似文献   
268.
The objective of this paper is to investigate the level of harmonisation for IAS 39 Financial Instruments: Recognition and Measurement and to identify if different levels of harmonisation are associated with company-specific factors. Based on Rahman et al. (2002) , we used the Jaccard (JACC) index to determine the level of harmonisation between IAS 39 and the financial reporting practice of a broad-based sample of European-listed companies in 2005. We applied regression analysis to identify companies' specific characteristics that affect the level of convergence of the reporting practice of financial instruments. The results of this study show a high level of harmonisation between accounting practices of European companies included in our sample and IAS 39.  相似文献   
269.
In many large diversified corporations there is a largely prevalent habit to consider divestment decisions as ‘top secret’: information concerning potential divestitures is restricted to top management and only a handful of senior managers are involved in the decision making process. The major assumption underlying such behaviour is the fear of failure; that is, top management is concerned about involving line—generally divisional—managers in the process of making up one's mind to divest (a time consuming process as will be seen later) and searching a potential acquirer, in the fear that such involvement might work in counteractive ways and perhaps cause the abortion of the project. As a result, information is most often withheld, decisions in progress are kept secret; an ‘underground’ strategy is developed. The purpose of this article is to show that the most successful divestments are precisely those where line management's co-operation has been elicited at very early stages and to suggest that such a participative management mode is likely to produce better results. Our research, based on the study of 14 divestments in the US and Europe (see Appendix), thus shows that the division manager is a key person on the divestment chess-board and accomplishes varied missions.  相似文献   
270.
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