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   17204篇
  免费   9篇
财政金融   2753篇
工业经济   780篇
计划管理   2615篇
经济学   3982篇
综合类   484篇
运输经济   7篇
旅游经济   7篇
贸易经济   4543篇
农业经济   42篇
经济概况   1384篇
信息产业经济   44篇
邮电经济   572篇
  2023年   3篇
  2021年   3篇
  2020年   14篇
  2019年   11篇
  2018年   2308篇
  2017年   2059篇
  2016年   1214篇
  2015年   96篇
  2014年   98篇
  2013年   112篇
  2012年   443篇
  2011年   1961篇
  2010年   1847篇
  2009年   1530篇
  2008年   1527篇
  2007年   1887篇
  2006年   75篇
  2005年   402篇
  2004年   472篇
  2003年   567篇
  2002年   265篇
  2001年   75篇
  2000年   64篇
  1999年   11篇
  1998年   22篇
  1997年   8篇
  1996年   21篇
  1995年   6篇
  1994年   6篇
  1993年   7篇
  1992年   5篇
  1991年   4篇
  1990年   5篇
  1989年   5篇
  1987年   3篇
  1986年   16篇
  1985年   6篇
  1984年   5篇
  1983年   5篇
  1982年   7篇
  1981年   5篇
  1980年   4篇
  1979年   5篇
  1978年   3篇
  1977年   5篇
  1976年   4篇
  1975年   2篇
  1970年   3篇
  1969年   2篇
  1958年   1篇
排序方式: 共有10000条查询结果,搜索用时 10 毫秒
991.
This study examines the association between a firm’s internal information environment and the accuracy of its externally disclosed management earnings forecasts. Internally, firms use forecasts to plan for uncertain futures. The risk management literature argues that integrating risk-related information into forecasts and plans can improve a firm’s ability to forecast financial outcomes. We investigate whether this internal information manifests itself in the accuracy of external earnings guidance. Using detailed survey data and publicly disclosed management earnings forecasts from a sample of publicly traded U.S. companies, we find that more sophisticated risk-based forecasting and planning processes are associated with smaller earnings forecast errors and narrower forecast widths. These associations hold across a variety of different planning horizons (ranging from annual budgeting to long-term strategic planning), providing empirical support for the theoretical link between internal information quality and the quality of external disclosures.  相似文献   
992.
In conjunction with the rapidly advancing industrialization of Turkey, the segment of industrial insurance has also steadily gained in importance. People seeking cover for industrial risks situated in Turkey, however, face several rather significant constrictions. Whilst some of those may be circumvented at least partially, the Turkish situation raises the question of the need for legislative reform (possibly inspired by German law) in this area. Such would foster the development of more innovative and adequate insurance products by the Turkish insurance market.  相似文献   
993.
The present paper examines the fundamental relationship between the country-level infrastructure of the retail payment market and overall bank performance. Using data from across 27 European markets over the period 2000–07, the results confirm that the performance of banks in countries with more developed retail payment service markets is better. This relationship is stronger in countries with a relatively high adoption of retail payment transaction technologies. Retail payment transaction technology itself can also improve bank performance, and evidence shows that heterogeneity in retail payment instruments is associated with enhanced bank performance. Similarly, higher usage of electronic retail payment instruments seems to stimulate banking business. We also show that retail payment services have a more significant impact on savings and cooperative bank performance, although they have a positive influence on the performance of commercial banks as well. Additionally, the findings reveal that the impact of retail services on bank performance is more pronounced through fee income, although their impact through interest income is also positive. Finally, an effective payment service market is found to be associated with higher bank stability. Our findings are robust to different regression specifications.  相似文献   
994.
995.
The main purpose of this paper is to test Merton’s (J Finance 42(3):483–510, 1987) hypothesis that better investor recognition is correlated with lower expected returns. We measure investor recognition with the firms’ advertising intensity and offer consistent evidence that higher advertising intensity is associated with lower implied cost of capital, as derived from Value Line target prices and dividend forecasts. Investor recognition plays an important role in attracting investors, improving liquidity, and ultimately reducing the cost of capital. The findings shed light on the capital market implications of advertising expenditures and complement the extant research on investor recognition.  相似文献   
996.
Reinsurers and reinsurance brokers are often of the opinion that the introduction of Solvency II will lead to changes in how re-insurance is purchased. Our analysis of these assumptions for the German property and casualty insurance market lead to a market survey. This survey revealed that overall the participating insurance companies expect no significant changes for their companies, although they do anticipate changes in buying patterns of the rest of the market and in the overall market environment. This paper examines the reasons for this difference in expectations between those of individual companies and those of the overall market.  相似文献   
997.
Two studies examine age, gender, parental influence and materialism effects on consumers’ credit card attitudes and behavior. Credit card commitment and use are greater among older adults than college students. Women outperform men in managing balances. Materialism heightens commitment, trust and use, but interferes with outstanding balance management. Parental influence can improve students’ commitment, trust, use and balance management while discouraging overuse. Parental influence also mediates materialism's effect on trust and balance management. Overall, findings show college students are not more vulnerable than older adults to credit card abuse, but that students who are female, materialistic and with less parental influence are at more risk.  相似文献   
998.
We consider an oligopoly market where firms offer insurance coverage against a risk characterised by aggregate uncertainty. Firms behave as if they were risk averse for a standard reason of costly external finance. The model consists in a two-stage game where firms choose their internal capital level at stage one and compete on price at stage two. We characterise the subgame perfect Nash equilibria of this game and focus attention on the strategic impact of insurers capital choice. We discuss the model with regard to the insurance industry specificities and regulation.  相似文献   
999.
This is a talk, rather than a research or survey paper. Very little of what I say will be original, but I wish to stimulate discussion on a set of issues that arise from the nature of risk and that I consider problematic to our profession. The paper is not exhaustive of references and many of my arguments have been treated elsewhere. However, I suspect few will have approached the issues from the same starting point and assembled them in the same way.  相似文献   
1000.
Considering a consumer with standard preferences, I trace out how quantity constraints on markets impact on relative risk aversion and prudence. I first show how this impact decomposes into a local curvature effect and an endogenously changing risk aversion/prudence effect. Next, I calibrate both effects on relative risk aversion and prudence, using estimates on household demand for durables and labour supply. The calibrations show that commitments to durable goods have large effects on attitudes towards risk. And while small wedges between realised and desired levels of labour supply have only moderate effects, becoming full time unemployed on a 60 per cent unemployment benefit significantly raises risk aversion and prudence.  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