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   33341篇
  免费   650篇
财政金融   5854篇
工业经济   2272篇
计划管理   5575篇
经济学   7591篇
综合类   570篇
运输经济   181篇
旅游经济   482篇
贸易经济   5400篇
农业经济   1407篇
经济概况   4562篇
信息产业经济   3篇
邮电经济   94篇
  2021年   167篇
  2020年   277篇
  2019年   372篇
  2018年   1138篇
  2017年   1133篇
  2016年   855篇
  2015年   382篇
  2014年   604篇
  2013年   2817篇
  2012年   901篇
  2011年   1398篇
  2010年   1154篇
  2009年   1225篇
  2008年   1253篇
  2007年   1281篇
  2006年   709篇
  2005年   742篇
  2004年   780篇
  2003年   808篇
  2002年   652篇
  2001年   609篇
  2000年   610篇
  1999年   518篇
  1998年   529篇
  1997年   501篇
  1996年   507篇
  1995年   445篇
  1994年   483篇
  1993年   493篇
  1992年   454篇
  1991年   477篇
  1990年   440篇
  1989年   357篇
  1988年   365篇
  1987年   366篇
  1986年   383篇
  1985年   546篇
  1984年   516篇
  1983年   517篇
  1982年   499篇
  1981年   439篇
  1980年   424篇
  1979年   440篇
  1978年   377篇
  1977年   336篇
  1976年   268篇
  1975年   263篇
  1974年   241篇
  1973年   232篇
  1972年   190篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
71.
72.
73.
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   
74.
The purpose of this paper is to analyze the impact of the Bank of Japan's official interventions on the JPY/USD parity during the period 1992–2004. The novelty of our approach is to combine two recent advances of the empirical literature on foreign exchange interventions: (i) drawing on over-the-counter option prices to characterize more precisely the distribution of market expectations; (ii) redefining interventions in terms of events as they tend to come in clusters. Moreover, in order to deal with the features of the data (small sample size, non-standard distribution), we use bootstrap tests.We show that interventions have a significant impact on the mean expectation (the forward rate). The results are more ambiguous for variance. Additionally, we find that the effect of interventions on skewness is significant, robust to different definitions of skewness, and consistent with the direction of interventions. On the contrary, our results clearly show that kurtosis is not affected by interventions. We finally show that: (i) coordination increases effectiveness of interventions; (ii) results are not altered when controlling for other economic and political news.  相似文献   
75.
76.
This paper develops and estimates models of family and sex-specific emigration, as well as the sex composition of this emigration, from 12 European source countries to the U.S. for the period 1870–1910. The models are based on the distinction between economic migrants (males, single females, and some married females) and tied or trailing migrants (females) and are estimated with panel data, including data that relate to the occupational/industrial structure of male and female economic activity in source countries. Hausman-Taylor instrumental variable estimates suggest that although both males and females responded to labor-market signals, males were more responsive than females to per capita GDP differences. Moreover, compared to the rest of Europe, Ireland, and Scandinavia were the sources of many young, single male, and female migrants, who responded strongly to gaps in economic opportunities. In fact, much of the European response to such gaps appears to be due to migrants from Ireland and Scandinavia. Females tended to originate in English-speaking countries and countries that were agriculturally oriented. Service and manufacturing jobs in source countries discouraged the migration of females relative to males. Males tended to follow recent migrants more than females, but females responded more to long-term influences as measured by stocks of migrants from their source countries who had previously settled in the U.S. Countries with high birth rates had relatively fewer female emigrants, whereas those with high rates of natural increase 20 years earlier experienced relatively more male emigration. Intact families, other family members (including family-strategy male migrants and trailing female migrants), and single males and females responded strongly to economic incentives, but the singles were most responsive followed by family-strategy males.  相似文献   
77.
78.
79.
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