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   136036篇
  免费   3240篇
  国内免费   1篇
财政金融   25513篇
工业经济   11586篇
计划管理   21553篇
经济学   28985篇
综合类   1447篇
运输经济   963篇
旅游经济   2493篇
贸易经济   23464篇
农业经济   6085篇
经济概况   16892篇
信息产业经济   7篇
邮电经济   289篇
  2021年   836篇
  2020年   1632篇
  2019年   2395篇
  2018年   2323篇
  2017年   2514篇
  2016年   2688篇
  2015年   2107篇
  2014年   3414篇
  2013年   15353篇
  2012年   4177篇
  2011年   4118篇
  2010年   3682篇
  2009年   4317篇
  2008年   3856篇
  2007年   3204篇
  2006年   3579篇
  2005年   3563篇
  2004年   3096篇
  2003年   2882篇
  2002年   2853篇
  2001年   2617篇
  2000年   2533篇
  1999年   2448篇
  1998年   2283篇
  1997年   2332篇
  1996年   2180篇
  1995年   1982篇
  1994年   2000篇
  1993年   1968篇
  1992年   2024篇
  1991年   1905篇
  1990年   1810篇
  1989年   1669篇
  1988年   1610篇
  1987年   1607篇
  1986年   1688篇
  1985年   2445篇
  1984年   2321篇
  1983年   2110篇
  1982年   1968篇
  1981年   1916篇
  1980年   1872篇
  1979年   1810篇
  1978年   1631篇
  1977年   1627篇
  1976年   1378篇
  1975年   1266篇
  1974年   1186篇
  1973年   1189篇
  1972年   900篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
De George's understanding of theology is limited to one of five commonly recognized models of theology, the orthodox model. This model is vulnerable to De George's criticisms. When religious ethics operates out of the revisionist model of theology, however, his criticisms lose their sting. Revisionist religious ethics, moreover, can make a fruitful contribution to business ethics. Such a religious ethic acknowledges the embodiment dimension of business activities, it complements philosophical analysis with the practice of moral discernment, and it recognizes irony as an active component in decision-making.John T. Leahy is an Associate Professor of Religious Studies at DePaul University.  相似文献   
62.
63.
Using a sample of Australian Multi-sector trusts we examine selectivity and market timing performance and extend the analysis to include the relatively new measure of volatility timing. This is of particular relevance to our data set, as high levels of volatility persistence are prevalent in Australia. In addition we consider the stability, asymmetry and seasonality of the various performance and risk measures. A survivorship adjustment procedure is also employed in order to assess the impact of survivorship on selectivity, market timing and volatility timing performance.  相似文献   
64.
65.
Over the last decade, an increasing percentage of the profits reported by U.S. corporations were earned by their foreign subsidiaries and retained outside the United States resulting in the deferral of income taxes. The American Jobs Creation Act of 2004 provided a temporary federal tax incentive to remit such earnings, which resulted in the repatriation of $140 billion by the 30 firms comprising the Dow Jones Industrial Average. An analysis of the financial reporting disclosures made by these firms reveals that a tax expense was not fully recognized on a substantial portion of the earnings until repatriation because of an exception for foreign reinvestments deemed to be essentially permanent in duration. The implications of the currently acceptable accounting for undistributed foreign earnings are discussed as well as recommendations to improve the relevancy and reliability of the disclosures required for this exception to comprehensive recognition of deferred taxes.  相似文献   
66.
We empirically investigate the interactions among hedging, financing, and investment decisions. We argue that the way in which hedging affects a firm's financing and investing decisions differs for firms with different growth opportunities. We find that high growth firms increase their investment, but not leverage, by hedging. However, we also find that firms with few investment opportunities use derivatives to increase their leverage.  相似文献   
67.
The current progress of electrification in Russia is clearly insufficient compared with G8 countries. At the same time, economy sectors have a high potential for energy saving. The electricity consumption of households depends on their cash income and the growth rate of electricity tariffs.  相似文献   
68.
69.
70.
If actively managed mutual funds suffer from diminishing returns to scale, funds should alter investment behavior as assets under management increase. Although asset growth has little effect on the behavior of the typical fund, we find that large funds and small‐cap funds diversify their portfolios in response to growth. Greater diversification, especially for small‐cap funds, is associated with better performance. Fund family growth is related to the introduction of new funds that hold different stocks from their existing siblings. Funds with many siblings diversify less rapidly as they grow, suggesting that the fund family may influence a fund's portfolio strategy.  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