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   134716篇
  免费   3181篇
  国内免费   1篇
财政金融   25338篇
工业经济   11505篇
计划管理   21365篇
经济学   28541篇
综合类   1447篇
运输经济   950篇
旅游经济   2481篇
贸易经济   23214篇
农业经济   6054篇
经济概况   16757篇
信息产业经济   7篇
邮电经济   239篇
  2021年   822篇
  2020年   1601篇
  2019年   2370篇
  2018年   2268篇
  2017年   2442篇
  2016年   2644篇
  2015年   2073篇
  2014年   3389篇
  2013年   15203篇
  2012年   4176篇
  2011年   4061篇
  2010年   3646篇
  2009年   4258篇
  2008年   3839篇
  2007年   3164篇
  2006年   3538篇
  2005年   3519篇
  2004年   3081篇
  2003年   2839篇
  2002年   2823篇
  2001年   2578篇
  2000年   2494篇
  1999年   2401篇
  1998年   2250篇
  1997年   2297篇
  1996年   2164篇
  1995年   1959篇
  1994年   1975篇
  1993年   1947篇
  1992年   1996篇
  1991年   1890篇
  1990年   1784篇
  1989年   1663篇
  1988年   1596篇
  1987年   1589篇
  1986年   1675篇
  1985年   2427篇
  1984年   2302篇
  1983年   2100篇
  1982年   1970篇
  1981年   1896篇
  1980年   1863篇
  1979年   1798篇
  1978年   1614篇
  1977年   1617篇
  1976年   1371篇
  1975年   1269篇
  1974年   1185篇
  1973年   1181篇
  1972年   894篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
121.
在更加宽泛的视角下,新证据揭示出较高的健康水平可以带来可观的经济回报  相似文献   
122.
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   
123.
124.
125.
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   
126.
127.
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   
128.
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   
129.
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   
130.
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