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   143975篇
  免费   3344篇
  国内免费   1篇
财政金融   26867篇
工业经济   12030篇
计划管理   23160篇
经济学   31270篇
综合类   1520篇
运输经济   1005篇
旅游经济   2611篇
贸易经济   24589篇
农业经济   6419篇
经济概况   17551篇
信息产业经济   9篇
邮电经济   289篇
  2021年   868篇
  2020年   1688篇
  2019年   2457篇
  2018年   2492篇
  2017年   2652篇
  2016年   2831篇
  2015年   2174篇
  2014年   3505篇
  2013年   15910篇
  2012年   4375篇
  2011年   4449篇
  2010年   3895篇
  2009年   4527篇
  2008年   4151篇
  2007年   3548篇
  2006年   3808篇
  2005年   3780篇
  2004年   3352篇
  2003年   3149篇
  2002年   3070篇
  2001年   2845篇
  2000年   2753篇
  1999年   2600篇
  1998年   2502篇
  1997年   2502篇
  1996年   2359篇
  1995年   2147篇
  1994年   2159篇
  1993年   2150篇
  1992年   2175篇
  1991年   2093篇
  1990年   1945篇
  1989年   1766篇
  1988年   1695篇
  1987年   1697篇
  1986年   1787篇
  1985年   2579篇
  1984年   2456篇
  1983年   2259篇
  1982年   2129篇
  1981年   2031篇
  1980年   1995篇
  1979年   1940篇
  1978年   1719篇
  1977年   1674篇
  1976年   1430篇
  1975年   1322篇
  1974年   1237篇
  1973年   1207篇
  1972年   918篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
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   
82.
83.
84.
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   
85.
86.
The habitual opposition to the growth of service industries from traditionalists and manufacturing interests is rehearsed in the Aldington Report on Overseas Trade John McEnery (right), former Under-Secretary at the Department of Trade and Industry, and author of IEA Research Monograph Manufacturing Two Nations, condemns outmoded patterns of thought and recalls on the Upper House to abandon its manufacturing myopia  相似文献   
87.
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   
88.
Competition, Contractibility, and the Market for Donors to Nonprofits   总被引:1,自引:0,他引:1  
This article investigates theoretically and empirically theeffects of competition for donors on the behavior of nonprofitorganizations. Theoretically, we consider a situation in whichnonprofit organizations use donations to produce some commodity,but the use of donations is only partially contractible. Themain results of the model indicate that an increase in competition(i) decreases the fraction of donations allocated to perquisiteconsumption and (ii) increases the fraction of donations allocatedto promotional expenditures. Moreover, the effects of competitionare magnified by the ability to contract on the use of donations.These hypotheses are tested with data on the expenditures ofnonprofit organizations in a number of subsectors where competitionis primarily local. We use across–metropolitan statisticalareas' variation to measure differences in competition and proxycontractibility by the importance of tangible assets, whichare more easily observed by donors. The estimated effects ofcompetition and contractibility are consistent with our model.  相似文献   
89.
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   
90.
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   
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