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   860篇
  免费   39篇
财政金融   128篇
工业经济   62篇
计划管理   133篇
经济学   273篇
综合类   2篇
运输经济   12篇
旅游经济   9篇
贸易经济   127篇
农业经济   43篇
经济概况   110篇
  2023年   8篇
  2022年   7篇
  2021年   7篇
  2020年   28篇
  2019年   36篇
  2018年   34篇
  2017年   41篇
  2016年   28篇
  2015年   34篇
  2014年   36篇
  2013年   89篇
  2012年   36篇
  2011年   47篇
  2010年   24篇
  2009年   36篇
  2008年   30篇
  2007年   24篇
  2006年   26篇
  2005年   29篇
  2004年   19篇
  2003年   27篇
  2002年   16篇
  2001年   35篇
  2000年   19篇
  1999年   12篇
  1998年   10篇
  1997年   7篇
  1996年   11篇
  1995年   4篇
  1994年   5篇
  1993年   6篇
  1992年   6篇
  1991年   11篇
  1990年   5篇
  1988年   3篇
  1987年   5篇
  1986年   6篇
  1985年   9篇
  1984年   17篇
  1983年   5篇
  1982年   6篇
  1981年   7篇
  1980年   4篇
  1979年   8篇
  1978年   5篇
  1977年   5篇
  1976年   5篇
  1975年   6篇
  1974年   3篇
  1957年   3篇
排序方式: 共有899条查询结果,搜索用时 0 毫秒
101.
This paper discusses the impact of foreign‐ownership presence on the productivity performance of British‐owned domestic retailers. In particular, we analyse the existence of productivity spillovers, in the form of knowledge transfer, by using establishment‐level data from the Annual Respondents Database over the period 1997–2003. The results confirm the presence of such spillovers and highlight their positive and significant impact on the productivity of domestic firms, although these spillovers are mostly confined to the region in which foreign subsidiaries locate. There is also evidence that the productivity benefit from regional foreign direct investment spillovers increases with the absorptive capacity of domestic retailers.  相似文献   
102.
Aid Quality and Donor Rankings   总被引:1,自引:0,他引:1  
This paper offers new measures of aid quality covering 38 bilateral and multilateral donors, as well as new insights about the robustness and usefulness of such measures. The 2005 Paris Declaration on Aid Effectiveness and the follow-up 2008 Accra Agenda for Action have focused attention on common donor practices that reduce the development impact of aid. Using 18 underlying indicators that capture these practices—derived from the OECD-DAC’s Survey for Monitoring the Paris Declaration, the new AidData database, and the DAC aid tables—the authors construct an overall aid quality index and four coherently defined sub-indexes on aid selectivity, alignment, harmonization, and specialization. Compared with earlier indicators used in donor rankings, this indicator set is more comprehensive and representative of the range of donor practices addressed in the Paris Declaration, improving the validity, reliability, and robustness of rankings. One of the innovations is to increase the validity of the aid quality indicators by adjusting for recipient characteristics, donor aid volumes, and other factors. Despite these improvements in data and methodology, the authors caution against overinterpretation of overall indexes such as these. Alternative plausible assumptions regarding weights or the inclusion of additional indicators can still produce marked shifts in the ranking of some donors, so that small differences in overall rankings are not meaningful. Moreover, because the performance of some donors varies considerably across the four sub-indexes, these sub-indexes may be more useful than the overall index in identifying donors’ relative strengths and weaknesses.  相似文献   
103.
104.
The paper builds on a method proposed by Geary and Stark for estimating regional incomes in Victorian Britain. This is modified by using tax data to allocate non‐wage income across regions. The results suggest that the coefficient of variation of regional GDP per head was rising rapidly prior to World War I in similar fashion to the late 20th century such that its level in 1901 and 2001 was about the same. In both episodes of globalization there were big winners and big losers among British regions.  相似文献   
105.
106.
107.
High altitude spruce fir forests are typical around the world and are often subjected to multiple forms of recreational use. In this paper, we use household and recreation group data for a spruce fir forest high in the Appalachian Mountains of the U. S. to evaluate the benefits from forest protection (i. e., from improving the forest condition). Our benefits estimation procedures use the referendum-type, contingent valuation (CV) approach of Cameron (1988). We modify the usual practice of obtaining a single willingness-to-pay (WTP) value by using alternative questionnaire scenarios and conducting tests to examine i) household and recreation group value sensitivity to forest condition, and ii) recreation group differences in WTP for forest protection. A first sample of southeastern U. S. households was asked to value a forest protection program for a spruce-fir forest showing no impact from insect disturbance or atmospheric deposition. The second sample was asked to value a protection program for a forest already experiencing impact from insect infestation and air pollution. Logit analysis of the two samples revealed no statistically significant difference in household WTP between the two forest protection programs. Further analysis indicated that consumptive forest users (i. e., hunters and anglers) held forest protection values that were sensitive to a change forest condition, while nonconsumptive forest users (i. e., campers and hikers) held values that were insensitive to the same condition change. Recreation group comparisons revealed that consumptive forest users also held lower values for forest protection than nonconsumptive recreationists. These results demonstrate the importance of estimating public values for forest protection in terms of heterogeneous groups rather than as a homogeneous whole.  相似文献   
108.
109.
110.
Eco‐innovations are an effective way for companies to strategically align themselves with customers’ growing environmental concerns. Despite their crucial role, scant research has focused on eco‐innovative product designs. Drawing from the sustainability and innovation literature, this article proposes that in the design of an eco‐innovation, its degree of innovativeness, level of eco‐friendliness, and detachability significantly affect consumers' adoption intentions. This article develops various conceptual models tested through three independent online experiments with U.S. consumers. The findings support the hypotheses and provide useful insights into the underlying mechanisms of how and why consumers respond to eco‐innovative product designs across various high‐tech product categories. Specifically, the results show (1) a positive effect of innovativeness degrees of eco‐innovative attributes on consumers' perceptions of product eco‐friendliness and on their adoption intentions as well as a significant moderating role of consumers' need for cognition (Study 1); (2) a positive influence of eco‐friendliness levels of eco‐innovative attributes on consumer adoption intentions in the case of high‐complexity products but not for low‐complexity products, emphasizing the need to adopt different approaches when developing eco‐innovations to ensure favorable consumer reactions (Study 2); and (3) a significant impact of the detachability of eco‐innovative attributes on consumers' perceptions of trade‐offs between environmental benefits and product functionality and on their intentions to adopt eco‐innovations (Study 3). These findings add to existing theoretical knowledge, provide actionable managerial implications, and identify fruitful avenues for future research.  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