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   135892篇
  免费   3208篇
  国内免费   1篇
财政金融   25562篇
工业经济   11545篇
计划管理   21591篇
经济学   29011篇
综合类   1448篇
运输经济   954篇
旅游经济   2480篇
贸易经济   23326篇
农业经济   6085篇
经济概况   16851篇
信息产业经济   7篇
邮电经济   241篇
  2021年   827篇
  2020年   1626篇
  2019年   2367篇
  2018年   2294篇
  2017年   2482篇
  2016年   2652篇
  2015年   2077篇
  2014年   3396篇
  2013年   15227篇
  2012年   4174篇
  2011年   4086篇
  2010年   3655篇
  2009年   4282篇
  2008年   3855篇
  2007年   3182篇
  2006年   3534篇
  2005年   3529篇
  2004年   3069篇
  2003年   2852篇
  2002年   2822篇
  2001年   2630篇
  2000年   2588篇
  1999年   2449篇
  1998年   2306篇
  1997年   2358篇
  1996年   2196篇
  1995年   2025篇
  1994年   2030篇
  1993年   2008篇
  1992年   2044篇
  1991年   1945篇
  1990年   1820篇
  1989年   1680篇
  1988年   1611篇
  1987年   1609篇
  1986年   1691篇
  1985年   2450篇
  1984年   2334篇
  1983年   2123篇
  1982年   1988篇
  1981年   1925篇
  1980年   1903篇
  1979年   1823篇
  1978年   1630篇
  1977年   1623篇
  1976年   1377篇
  1975年   1271篇
  1974年   1187篇
  1973年   1183篇
  1972年   896篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
71.
72.
This paper first examines the rapid growth and changing composition of manufactured exports in Indonesia and Thailand, highlighting the rapid growth of office and computer machinery and electric machinery, somewhat slower growth of non-electric and transportation machinery, as well as the low growth of previously large exports of textiles apparel. Second, the important contributions of foreign multinational enterprises (MNEs) to export growth in the machinery industries, particularly in electric, office, and computing machinery, are documented. Third, the paper describes trade policies in all these industries in some detail, emphasizing how low protection was a key facilitator of rapid export growth in the MNEs that dominated the electric, office, and computing machinery industry, while high protection reduced incentives to export among MNEs in the transportation machinery industry.  相似文献   
73.
We examine whether the use of the three‐moment capital asset pricing model can account for liquidity risk. We also make a comparative analysis of a four‐factor model based on Fama–French and Pástor–Stambaugh factors versus a model based solely on stock characteristics. Our findings suggest that neither of the models captures the liquidity premium nor do stock characteristics serve as proxies for liquidity. We also find that sensitivities of stock return to fluctuations in market liquidity do not subsume the effect of characteristic liquidity. Furthermore, our empirical findings are robust to differences in market microstructure or trading protocols between NYSE/AMEX and NASDAQ.  相似文献   
74.
75.
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   
76.
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   
77.
78.
79.
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   
80.
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