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   29192篇
  免费   355篇
财政金融   4857篇
工业经济   1696篇
计划管理   4813篇
经济学   6540篇
综合类   587篇
运输经济   109篇
旅游经济   201篇
贸易经济   6789篇
农业经济   582篇
经济概况   2616篇
信息产业经济   45篇
邮电经济   712篇
  2023年   89篇
  2021年   123篇
  2020年   183篇
  2019年   269篇
  2018年   2568篇
  2017年   2340篇
  2016年   1558篇
  2015年   349篇
  2014年   470篇
  2013年   1528篇
  2012年   866篇
  2011年   2334篇
  2010年   2221篇
  2009年   1922篇
  2008年   1870篇
  2007年   2160篇
  2006年   376篇
  2005年   642篇
  2004年   683篇
  2003年   784篇
  2002年   548篇
  2001年   318篇
  2000年   351篇
  1999年   246篇
  1998年   259篇
  1997年   219篇
  1996年   255篇
  1995年   191篇
  1994年   184篇
  1993年   195篇
  1992年   194篇
  1991年   195篇
  1990年   191篇
  1989年   146篇
  1988年   120篇
  1987年   122篇
  1986年   153篇
  1985年   202篇
  1984年   158篇
  1983年   155篇
  1982年   128篇
  1981年   151篇
  1980年   128篇
  1979年   135篇
  1978年   130篇
  1977年   80篇
  1976年   103篇
  1975年   76篇
  1974年   68篇
  1973年   73篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
291.
292.
293.
294.
295.
296.
297.
Trade data from 1977 and 1985 suggest that, on average, service industries with the greatest trade-related employment gains tend to be more skill-intensive and that such industries employ relatively more women and minorities than do service industries experiencing the least trade-related employment gains. Three important qualifiers temper these findings: (i) Compared to whites, minorities—particularly blacks—have lower probability of increased employment in trade-enhanced service industries. (ii) Unlike whites or Hispanics, skilled black workers are more likely to be employed in service industries experiencing the least trade-related employment gains. (iii) On an industry by industry basis, no consistent relationship appears to exist between skill intensity and level of trade-related employment. The latter finding supports the view that service industry comparative advantage is industry-specific .  相似文献   
298.
299.
Most condominiums in China are sold forward on a pre-sale market, where purchasers and developers transact on an underlying property that is not yet completed. During the pre-sale period home buyers face a significant forward contract risk. However, home buyers can borrow mortgages from banks so that they can effectively share the forward contract risk with banks. This explains the phenomenon of irregularly high early-stage default and prepayment rates observed in residential mortgage lending in China, where there are few, if any, financial incentives for mortgage borrowers to exercise either put or call options. Mortgages collateralized by forward housing assets are riskier than are those with underlying assets traded on the spot market. However, currently Chinese mortgage banks charge the same rate to all mortgage borrowers. This inefficiency in risk sharing between mortgage borrowers’ groups in the forward and spot housing markets leads to mispricing in secondary mortgage sales and mortgage-backed security trading.  相似文献   
300.
This study examines the effect of firm-level corporate governance on the cost of equity capital in emerging markets and how the effect is influenced by country-level legal protection of investors. We find that firm-level corporate governance has a significantly negative effect on the cost of equity capital in these markets. In addition, this corporate governance effect is more pronounced in countries that provide relatively poor legal protection. Thus, in emerging markets, firm-level corporate governance and country-level shareholder protection seem to be substitutes for each other in reducing the cost of equity. Our results are consistent with the finding from McKinsey's surveys that institutional investors are willing to pay a higher premium for shares in firms with good corporate governance, especially when the firms are in countries where the legal protection of investors is weak.  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