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   242篇
  免费   11篇
财政金融   75篇
工业经济   6篇
计划管理   40篇
经济学   49篇
运输经济   1篇
旅游经济   1篇
贸易经济   37篇
农业经济   14篇
经济概况   30篇
  2023年   2篇
  2022年   1篇
  2021年   2篇
  2020年   4篇
  2019年   7篇
  2018年   6篇
  2017年   4篇
  2016年   7篇
  2015年   8篇
  2014年   6篇
  2013年   33篇
  2012年   12篇
  2011年   17篇
  2010年   12篇
  2009年   11篇
  2008年   19篇
  2007年   18篇
  2006年   10篇
  2005年   10篇
  2004年   6篇
  2003年   8篇
  2002年   6篇
  2001年   6篇
  2000年   4篇
  1999年   2篇
  1998年   3篇
  1997年   2篇
  1996年   3篇
  1995年   1篇
  1994年   1篇
  1992年   2篇
  1991年   1篇
  1990年   1篇
  1989年   2篇
  1988年   3篇
  1987年   1篇
  1986年   1篇
  1985年   2篇
  1984年   1篇
  1983年   2篇
  1982年   1篇
  1981年   3篇
  1979年   1篇
  1974年   1篇
排序方式: 共有253条查询结果,搜索用时 187 毫秒
51.
52.
This paper has three objectives. First, to introduce a theoretical solution to the issue of non‐additivity between assets in place, relying on an accounting‐based valuation approach. Second, to explain how such an approach can be implemented empirically by measuring synergies between assets. Third, to present the properties of this non‐additive valuation technique. We use Choquet capacities, that is, non‐additive aggregation operators, to measure the interactions between assets and apply our methodology to a sample of US firms from the capital goods industry. To operationalize our approach we examine the relationships between synergies—captured by Choquet capacities—and the market‐to‐book ratio (proxying for growth options), and show how interactions between assets are consistently linked to a firm’s market‐to‐book ratio. We also measure firm‐specific productive efficiency relative to the industry and firm size. For large firms, efficiency, as defined by our approach, is positively associated with higher future operating cash flows. For small firms, efficiency is positively associated with higher future sales growth. We document that the non‐additive approach appears to be better able to identify expected relationships between efficiency and future performance than a simpler approach based on the market‐to‐book ratio.  相似文献   
53.
Do investors pay a price for investing in socially responsible investments (SRI) funds, or do they obtain superior returns? This paper investigates these under- and overperformance hypotheses for all SRI funds across the world. Consistent with investors paying a price for ethics, SRI funds in the US, the UK, and in many continental European and Asia-Pacific countries underperform their domestic benchmarks by − 2.2% to − 6.5%. However, with the exception of some countries such as France, Japan and Sweden, the risk-adjusted returns of SRI funds are not statistically different from the performance of conventional funds. We also find that the underperformance of SRI funds is not driven by loadings on an ethics style factor. There is mixed evidence of a smart money effect: SRI investors are unable to identify the funds that will outperform in the future, whereas they show some fund-selection ability in identifying funds that will perform poorly. Finally, corporate governance and social screens yield lower risk-adjusted returns.  相似文献   
54.
Contractual corporate governance   总被引:1,自引:0,他引:1  
Companies have the choice to deviate from their national corporate governance standards by opting into another system. They can do so via contractual devices – such as cross-border mergers and acquisitions, (re)incorporations, and cross-listings – which enable them to choose their preferred level of investor protection and regulation. This paper reviews these three main contractual governance devices, their effect on value, and whether their adoption by firms induces a race to the bottom or a race to the top. Indeed, firms may opt for less shareholder-orientation or investor protection (shareholder-expropriation hypothesis) rather than for more stringent rules that require firms to focus on shareholder value (bonding hypothesis).  相似文献   
55.
56.
Digital piracy as a continuing problem significantly impacts various stakeholders, including consumers, enterprises, and countries. This study develops a three-level mechanism of determinants of consumer digital piracy behavior, with personal risk as an individual factor, susceptibility to interpersonal influence as an inter-personal factor, and moral intensity as a broad societal factor. Further, it explores the role of rationalization and future piracy intent as outcomes of past piracy behaviors. The authors use survey data from four countries in the European Union to test the system of structural relationships. With an exception of the effect of consumers’ susceptibility to interpersonal influence on piracy behavior, the conceptual model receives remarkably consistent support across the four countries. Specifically, perception of personal risk and moral intensity negatively affected the reported piracy behavior in all four countries. The results further support the negative influence of moral intensity and the positive influence of past digital piracy behavior on consumers’ use of rationalization. Lastly, personal risk, rationalization, and past digital piracy behavior directly influenced consumers’ intention to engage in digital piracy in the future. The study also discusses implications of the findings and identifies areas of future research.  相似文献   
57.
58.
Traditional research suggests a relationship between country‐level institutions and the location choices of MNEs. However, more recent theory suggests MNEs also focus on regions (semiglobalization). Therefore, this study examines institutional effects in the context of semiglobalization by considering the influences of three formal institutions (i.e., regulatory control, political democracy, capital investments) of countries and geographic regions on MNEs' location choices of internationalization. We use a sample of Japanese MNEs operating in 45 countries within eight regions. The results show that their degree of internationalization into a country is influenced by both country and regional institutional environments. Additionally, a semiglobalization perspective provides better explanatory power than does the country‐level perspective. These results present a new perspective on how MNEs consider institutional environments in their international strategy. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
59.
We address the questions of the patterns and the efficiency of public intervention in a dynamic game model between public agencies in charge of a non-local externality. We give two examples: pollution spreading between water basins (negative externality), and non-uniform contributions from the elite and from the mass to a cultural background (positive externality). We define two extreme cases, depending on whether or not the receiving end of the externality balances the transmitting end. When both balance, the reactivity of the agency structure is strong and the need for redistribution between them is weak. When they do not balance, the externality is more markedly non-local and redistribution is required to balance the fiscal burden (or product) from pigouvian instruments among all beneficiaries. We show that, with a static rule of redistribution that allows them to compute transfers between them as a function of their own strategies, the decentralized agencies' reactivity is somewhat slowed, but they still react faster and more efficiently than a static central agency.  相似文献   
60.
An environment conducive to a viable emerging agricultural sector is developing in South Africa, but it has yet to benefit most resource-poor producers. Some of the crucial constraints are accessibility and affordability of resources and services. Centrally managed agricultural projects as the main historical development model have largely failed to live up to the expectation that this would be the ‘cutting edge’ of development. This paper argues that the failure of these projects was partly due to four criteria for development not being sufficiently incorporated into project design and implementation: technical aspects of a project must be reconciled with social structures and realities; farmer diversity must be dealt with through focused support; business linkages must be structured and maintained; and skills development and participation must be institutionalised. Two of these criteria – dealing with diversity and facilitating participation – are elaborated on through a case study in the North West Province of South Africa. Typology analysis led to the identification of four distinct farmer types and this was followed by a Logical Framework planning process to develop a unique support strategy for each type. The objectives and activities required for each type are quantified. It is argued that this model, extending the project cycle to include the four new development criteria, constitutes a model for small farmer entrance into a competitive market.  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