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   320篇
  免费   12篇
财政金融   42篇
工业经济   18篇
计划管理   56篇
经济学   85篇
综合类   1篇
运输经济   3篇
旅游经济   3篇
贸易经济   39篇
农业经济   13篇
经济概况   69篇
邮电经济   3篇
  2023年   3篇
  2022年   3篇
  2021年   6篇
  2020年   9篇
  2019年   9篇
  2018年   12篇
  2017年   6篇
  2016年   7篇
  2015年   10篇
  2014年   10篇
  2013年   28篇
  2012年   9篇
  2011年   13篇
  2010年   14篇
  2009年   10篇
  2008年   11篇
  2007年   17篇
  2006年   7篇
  2005年   5篇
  2004年   11篇
  2003年   10篇
  2002年   4篇
  2001年   8篇
  2000年   5篇
  1998年   7篇
  1997年   4篇
  1996年   6篇
  1995年   6篇
  1994年   6篇
  1993年   3篇
  1990年   2篇
  1989年   4篇
  1987年   2篇
  1986年   4篇
  1985年   4篇
  1983年   3篇
  1982年   4篇
  1979年   3篇
  1977年   2篇
  1976年   2篇
  1975年   2篇
  1974年   2篇
  1972年   3篇
  1971年   3篇
  1970年   3篇
  1969年   2篇
  1961年   2篇
  1959年   3篇
  1958年   3篇
  1957年   3篇
排序方式: 共有332条查询结果,搜索用时 0 毫秒
11.
Using data from the UK Census of Production, including foreign ownership data, and information from UK industry input-output tables, this paper examines whether the intensity of transactions linkages between foreign and domestic firms affects productivity growth in domestic manufacturing industries. The implications of the findings for policies promoting linkages between multinational and domestic firms in the UK economy are outlined.  相似文献   
12.
Intereconomics - Big Data is expected to unleash data-driven innovation,which is supposed to better address and solve challengesin our society. As a so-called non-rival good, the sharingand...  相似文献   
13.
This study addresses current gaps in the empirical literature regarding the effect of diplomatic representation on trade using a panel data set for 100 countries with 5‐year interval data from 1985 to 2005 and four‐digit level industry data. The results indicate that the effect of diplomatic representation on exports in differentiated goods is positive and significant and larger than on exports in homogeneous goods on average, but not statistically different from it. Furthermore, diplomatic representation only increases trade along the extensive margin and not along the intensive margin. The results indicate that diplomatic representation is effective in performing its function as a network search intermediary and that it is a useful policy tool to alleviate market failure.  相似文献   
14.
15.
This paper analyses whether citizenship acquisition affects the labour market performance of immigrants in Germany. The study uses actual micro data from the employment sample of the Institute for Employment Research, which covers more than 80% of the entire labour force in Germany. The econometric analysis has been carried out using panel data techniques, which allow to disentangle the effects of self-selection and legal impact of citizenship acquisition. Estimates from a pooled OLS specification suggest the existence of a wage premium for naturalized immigrants of both genders. Fixed effects estimates for males show an increased wage growth in the years following naturalization, consistent with the argument that naturalization increases the labour market opportunities of immigrants. Results for female employees indicate that the wage premium of naturalized women is solely the result of a positive self-selection process.  相似文献   
16.
Increasing demand for cereals produced from limited natural resources stimulated the Green Revolution in grain crops like wheat and rice. But the gap between potential and actual production continues. Concerns about sustainability, and the social and technical shortcomings of the Green Revolution, have triggered a number of alternative crop production strategies. One, in particular, the so-called System of Rice Intensification (SRI), is attracting attention by governments, civil society organizations and farmers in Asia and elsewhere.  相似文献   
17.
18.
19.
This paper presents an argumentation-based framework for the modelling of, and automated reasoning about multi-attribute preferences of a qualitative nature. The framework presents preferences according to the lexicographic ordering that is well-understood by humans. Preferences are derived in part from knowledge. Knowledge, however, may be incomplete or uncertain. The main contribution of the paper is that it shows how to reason about preferences when only incomplete or uncertain information is available. We propose a strategy that allows reasoning with incomplete information and discuss a number of strategies to handle uncertain information. It is shown how to extend the basic framework for modelling preferences to incorporate these strategies.  相似文献   
20.
Firms are central to many theories of the labor market. However, the actual degree to which firms shape the structure of wages is still not well understood. This paper investigates (i) the importance of firms in explaining wage differences across individuals and industries, and (ii) how the nature of interfirm mobility – job-to-job vs. job-unemployment-job – affects the relative importance of firms and workers in wage determination. Results indicate that (i) firms are much more important in explaining the variance of average wages across industries rather than across individuals, and (ii) using job-to-job transitions to identify the firm's contribution to the wage rate reduces the importance of firm wage policies in explaining wage differences by as much as 50%.  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