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   16861篇
  免费   8篇
财政金融   2674篇
工业经济   759篇
计划管理   2581篇
经济学   3881篇
综合类   487篇
运输经济   1篇
旅游经济   2篇
贸易经济   4503篇
农业经济   3篇
经济概况   1362篇
信息产业经济   44篇
邮电经济   572篇
  2023年   4篇
  2022年   5篇
  2021年   3篇
  2020年   1篇
  2019年   5篇
  2018年   2304篇
  2017年   2056篇
  2016年   1209篇
  2015年   99篇
  2014年   91篇
  2013年   72篇
  2012年   443篇
  2011年   1951篇
  2010年   1838篇
  2009年   1523篇
  2008年   1514篇
  2007年   1870篇
  2006年   65篇
  2005年   389篇
  2004年   463篇
  2003年   550篇
  2002年   252篇
  2001年   62篇
  2000年   51篇
  1999年   1篇
  1998年   17篇
  1997年   2篇
  1996年   14篇
  1995年   1篇
  1991年   1篇
  1986年   13篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Wedemeier  Jan  Wolf  Lukas 《Intereconomics》2022,57(3):192-198
Intereconomics - Ports and shipping have been in the spotlight in 2021 with surging demand, skyrocketing freight rates and week-long queues. This development stands against the background of the...  相似文献   
2.
Menkhoff  Lukas 《Wirtschaftsdienst》2022,102(1):59-63
Wirtschaftsdienst - Der antizyklische Eigenkapitalpuffer, dessen Anforderung Kreditinstitute erfüllen müssen, soll die Widerstandskraft des Bankensystems stärken und dadurch die...  相似文献   
3.
4.

The ongoing coronavirus pandemic crisis as well as demographic and climate change pose major challenges for public finances. This article deals with the implications of demographic trends in Switzerland, i.e. the progressive ageing of the population and its impact on the country’s public finances in the long run. As the analysis shows, the brunt of the demographic burden is borne by the old-age pension scheme, health and long-term care. This article also addresses the financial ramifications of the COVID-19 crisis and shows the need for economic policy action over the longer term to ensure the sustainability of public finances in Switzerland. Furthermore, a qualitative assessment of climate change is included, as it constitutes an additional major long-term challenge for public finances.

  相似文献   
5.
We examine risk profiles of the Portuguese stock market index component stocks using a novel approach to the classical capital asset pricing model (CAPM). Specifically, we estimate the CAPM via fractal regressions that allow studying the marginal effects at selected scales. In this way, we can reveal whether the risk is perceived differently by market participants with different investment horizons. Apart from the analysis itself, we provide new statistical insights into the issue of separating and comparing the scale-specific effects with statistical validity. We find several stocks deviating from an expected risk perception homogeneity across investment horizons. This is true for both analysed periods, i.e. before and after the global financial crisis. There are also several stocks that changed their relationship to the market portfolio in between, which has strong implications for possible portfolio construction. The proposed methodology is not limited to financial topics but can be used in any discipline where the scale-specific marginal effects might be of interest.  相似文献   
6.
7.
This study contributes to the growing interest in how hybrid organizations manage paradoxical social–business tensions. Our empirical case is “impact sourcing”—hybrids in global supply chains that hire staff from disadvantaged communities to provide services to business clients. We identify two major growth orientations—“community-focused” and “client-focused” growth—their inherent tensions and ways that hybrids manage them. The former favors slow growth and manages tensions through highly integrated client and community relations; the latter promotes faster growth and manages client and community relations separately. Both growth orientations address social–business tensions in particular ways, but also create latent constraints that manifest when entrepreneurial aspirations conflict with the current growth path. In presenting and discussing our findings, we introduce preempting management practices of tensions, and the importance of geographic embeddedness and distance to the paradox literature.  相似文献   
8.
One of the questions associated with facilitated problem structuring is how the micro level of actors’ multimodal communications, contributes to the emergence of a macro level, framing the possibilities for action in a workshop. This paper shows a way to study this macro level, building the visualization of the conversations’ structure starting from a boundary games theory micro analysis of the interactions. Our empirical evidence comes from following a group of academic consultants working to define a value proposition for their activity. We focus on analyzing two out of nine workshops that were felt diametrically opposite in terms of facilitation and achievements. Moving from the micro towards an upward level, three configurations building the structure are identified—shifting, branching and converging. The work carried out allows us to: (1) visualize the structure of conversations in a problem structuring context, (2) highlight the role of multimodal communications in building the conversations and (3) construct an interpretation bridging the micro and macro readings of a workshop. This knowledge is useful for facilitators guiding the dynamic of a workshop and for researchers looking forward to understanding how micro level interactions build higher levels of the social phenomenon of intervention.  相似文献   
9.
In this paper we investigate the long-run relationship between public debt and economic growth in the Spanish economy for the period 1851–2013. We develop a cliometric analysis of the debt–growth nexus using novel time series methods. We find some support for a negative relationship between both variables, but no clear evidence of a debt threshold. The estimated long-run elasticity in a one-break model shows a tendency to decrease over time from a nonsignificant 0.011 to a ?0.070, indicating that a 10 percentage increase in the public debt-to-GDP ratio is associated with 0.70 percentage points lower real economic growth. Indeed, we find for the first subsample (1851–1939) either “decoupling” or “saturation,” while in the second subsample (1940–2000) the long-run elasticity coefficient becomes negative and significant. When we extend our analysis up to 2013, we find a break in 1971 coinciding with the twilight of Franco’s dictatorship and the Spanish transition to democracy.  相似文献   
10.
The present case study focuses on entrepreneurs who have migrated from one developed economy (Sweden or Finland) to another developed economy (Hong Kong Special Administrative Region (HKSAR)). In contrast to the dominating understanding, we find that the transnational entrepreneurial incentives were opportunity driven rather than necessity based. The opportunity types identified varied, but indicate the importance of service opportunities, a type often left out of studies and classifications. A prevalent characteristic of transnational entrepreneurship is opportunity recognition based on introducing processes or products to the country of residence, familiar from the country of origin or based on use of the entrepreneurs’ contacts in the home country. This study showed, however, that although this was the case for two entrepreneurs, some identified opportunities for acting in the opposite direction, or did both import and export. Notably, there was also a fourth category, offering business-facilitating services, bridging differing cultural contexts in relationship-middlemen positions. For these entrepreneurs, there was thus no obvious “domestic market” from the start as assumed in traditional internationalization theories. Furthermore, although their businesses started on a limited scale between two countries, they quickly grew and entered other country markets. These transnational businesses thus represent forms of born globals not included in the high-tech business models often associated with such firms. Our findings finally lend support to arguments that a business-favorable institutional environment facilitates and encourages entrepreneurship.  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