全文获取类型
收费全文 | 724篇 |
免费 | 17篇 |
专业分类
财政金融 | 144篇 |
工业经济 | 46篇 |
计划管理 | 100篇 |
经济学 | 117篇 |
综合类 | 5篇 |
运输经济 | 7篇 |
旅游经济 | 16篇 |
贸易经济 | 110篇 |
农业经济 | 20篇 |
经济概况 | 176篇 |
出版年
2023年 | 6篇 |
2020年 | 8篇 |
2019年 | 14篇 |
2018年 | 9篇 |
2017年 | 9篇 |
2016年 | 9篇 |
2015年 | 8篇 |
2014年 | 14篇 |
2013年 | 75篇 |
2012年 | 17篇 |
2011年 | 17篇 |
2010年 | 24篇 |
2009年 | 27篇 |
2008年 | 17篇 |
2007年 | 16篇 |
2006年 | 19篇 |
2005年 | 12篇 |
2004年 | 15篇 |
2003年 | 19篇 |
2002年 | 10篇 |
2001年 | 12篇 |
2000年 | 10篇 |
1999年 | 14篇 |
1998年 | 7篇 |
1997年 | 16篇 |
1996年 | 17篇 |
1995年 | 17篇 |
1994年 | 13篇 |
1993年 | 8篇 |
1992年 | 9篇 |
1991年 | 8篇 |
1989年 | 10篇 |
1988年 | 6篇 |
1987年 | 6篇 |
1986年 | 9篇 |
1985年 | 9篇 |
1984年 | 11篇 |
1983年 | 10篇 |
1982年 | 7篇 |
1980年 | 8篇 |
1979年 | 6篇 |
1978年 | 8篇 |
1977年 | 7篇 |
1922年 | 5篇 |
1921年 | 6篇 |
1920年 | 6篇 |
1918年 | 8篇 |
1914年 | 5篇 |
1904年 | 6篇 |
1889年 | 5篇 |
排序方式: 共有741条查询结果,搜索用时 218 毫秒
21.
This article investigates how securities analysts help investors understand the value of diversification. By studying the research that analysts produce about companies that have announced corporate spin‐offs, we gain unique insights into how analysts portray diversified firms to the investment community. We find that while analysts' research about these companies is associated with improved forecast accuracy, the value of their research about the spun‐off subsidiaries is more limited. For both diversified firms and their spun‐off subsidiaries, analysts' research is more valuable when information asymmetry between the management of these entities and investors is higher. These findings contribute to the corporate strategy literature by shedding light on the roots of the diversification discount and by showing how analysts' research enables investors to overcome asymmetric information. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
22.
Gail Whiteman D. René de Vos F. Stuart Chapin III Vesa Yli‐Pelkonen Jari Niemelä Bruce C. Forbes 《Business Strategy and the Environment》2011,20(4):251-265
Cities are key drivers of global climate change, with the majority of greenhouse gas (GHG) emissions being tied to urban life. Local actions to mitigate and adapt to climate change are essential for stabilization of the global climate and can also help to address other urban ecological problems such as pollution, decreasing biodiversity, etc. Companies are important urban actors in the development of low‐carbon cities because they provide a multitude of goods and services to city populations and directly influence urban carbon dioxide (CO2) emissions. This is a new area of research. While studies on corporate sustainability are numerous, there is little, if any, existing research that examines the role of companies in climate change adaptation and mitigation within specific urban areas. Urban ecologists also have not examined how corporate activity affects urban systems. Taking a multi‐disciplinary systems approach, we present a conceptual model of the role of companies in managing urban interactions with the climate system. We also present empirical findings illustrating how one company ‘partners’ with the city of Rotterdam to test electric vehicles as a pilot project for urban climate adaptation and mitigation. Copyright © 2010 John Wiley & Sons, Ltd and ERP Environment. 相似文献
23.
Neil Buckley Kenneth S. Chan James Chowhan Stuart Mestelman Mohamed Shehata 《Experimental Economics》2001,4(2):183-195
Identifying the value orientations of subjects participating in market or non-market decisions by having them participate in a ring game may be helpful in understanding the behaviour of these subjects. This experiment presents the results of changes in the centre and the radius of a value orientations ring in an attempt to discover if the measured value orientations exhibit income or displacement effects. Neither significant income effects nor displacement effects are identified. An external validity check with a voluntary contribution game provides evidence that value orientations from rings centred around the origin of the decision-space explain significant portions of voluntary contributions while value orientations from displaced rings do not. 相似文献
24.
Mix the wisdom of internal and external networks and you might just come up with brilliant and unexpected solutions to apparently intractable problems. Julian Birkinshaw and Stuart Crainer report on how Roche Diagnostics is exploring an experimental approach to harvesting bright ideas. 相似文献
25.
Donald R. Lehmann Jennifer Ames Stuart Gita Venkataramani Johar Anil Thozhur 《Journal of the Academy of Marketing Science》2007,35(3):309-316
This paper proposes that customers often respond to brand extension concepts by visualizing the product. We call this process
spontaneous visualization and suggest that it precedes concept evaluations. In two studies, we show that spontaneous visualization
is enhanced by the fit between the parent brand and the extension category and by the ease with which the product category
can be imagined. The appeal of the visualized image in turn determines whether visualization enhances or decreases concept
evaluations. In addition, we find a stronger link between product evaluations and delayed choice when evaluations are based
on visualization; evaluations based on visualization hence appear to be more “valid” in the sense of predicting subsequent
behavior. Implications of these findings and ideas for future research are discussed.
相似文献
Donald R. LehmannEmail: |
26.
Nicholas Dew Stuart Read Saras D. Sarasvathy Robert Wiltbank 《Journal of Evolutionary Economics》2011,21(2):231-253
The generation of new markets is an emerging area of interest among researchers working in the traditions of evolutionary
economics. And true to those traditions, the current study incorporates empirical evidence from psychology and cognitive science
to develop micro-foundations for evolutionary theories of new market generation. In this paper we present an in-depth analysis
of how expert entrepreneurs use effectual logic to conceptualize the creation of new markets. Our results challenge received
wisdom based on search and selection processes and move beyond combinatorial ideas to develop instead a “transformational”
view of market genesis. 相似文献
27.
28.
Stuart Sayer 《Metroeconomica》1995,46(3):290-308
Much of the mainstream literature on macroeconomic policy proceeds by making assertions about the relative efficiency of governments and markets. All too often coordination is assumed to be performed by some mythical deus ex machina, such as the Walrasian auctioneer or a benevolent and more or less omniscient government. The limitations of this approach and the sterile debate to which it gives rise are illustrated and examined in sections 2 and 3. To overcome this problem the relative efficiency of alternative government and non-government allocation and coordination mechanisms need to be analysed explicitly. Section 4 provides a simple illustrative sketch of this approach. 相似文献
29.
30.
This study investigates supply-side investments in the tourism sector, analysing the return and risk relationship of investments in tourism across several countries. The performance of tourism sector companies listed on the stock exchange, for the top one dozen countries according to the World Economic Forum (WEF) tourism rankings, is investigated by region, across these countries and within each country by comparison to other sectors. Several metrics are used to compare the risk-adjusted returns, over a 15-year period ending March 2007 and sub-periods to check the persistence of performance over time. The results present a strikingly different ranking than those of the WEF. The implications for the flow of investment funds are of importance in a global capital market. Money will flow to those investments with the highest expected returns for a given risk level and this has consequential impacts for economic growth and employment in the tourism sector. 相似文献