全文获取类型
收费全文 | 1458篇 |
免费 | 60篇 |
专业分类
财政金融 | 314篇 |
工业经济 | 80篇 |
计划管理 | 240篇 |
经济学 | 376篇 |
综合类 | 8篇 |
运输经济 | 10篇 |
旅游经济 | 11篇 |
贸易经济 | 316篇 |
农业经济 | 43篇 |
经济概况 | 104篇 |
邮电经济 | 16篇 |
出版年
2023年 | 20篇 |
2022年 | 14篇 |
2021年 | 19篇 |
2020年 | 43篇 |
2019年 | 73篇 |
2018年 | 72篇 |
2017年 | 66篇 |
2016年 | 72篇 |
2015年 | 50篇 |
2014年 | 62篇 |
2013年 | 171篇 |
2012年 | 85篇 |
2011年 | 87篇 |
2010年 | 69篇 |
2009年 | 73篇 |
2008年 | 42篇 |
2007年 | 44篇 |
2006年 | 44篇 |
2005年 | 31篇 |
2004年 | 27篇 |
2003年 | 28篇 |
2002年 | 26篇 |
2001年 | 16篇 |
2000年 | 26篇 |
1999年 | 9篇 |
1998年 | 8篇 |
1997年 | 17篇 |
1996年 | 12篇 |
1995年 | 10篇 |
1994年 | 11篇 |
1993年 | 10篇 |
1991年 | 6篇 |
1990年 | 8篇 |
1987年 | 5篇 |
1985年 | 8篇 |
1984年 | 5篇 |
1983年 | 4篇 |
1982年 | 10篇 |
1981年 | 6篇 |
1980年 | 9篇 |
1978年 | 10篇 |
1976年 | 12篇 |
1975年 | 8篇 |
1973年 | 4篇 |
1970年 | 4篇 |
1966年 | 5篇 |
1959年 | 4篇 |
1958年 | 5篇 |
1956年 | 6篇 |
1931年 | 3篇 |
排序方式: 共有1518条查询结果,搜索用时 15 毫秒
91.
We study how the sequence of financing of R&D varies according to the ease with which property rights over knowledge can be defined. There are two financiers: a venture capitalist (VC) and a corporation. The knowledge acquired in costly research becomes embodied in the researcher's human capital, and she may hold up the financier and walk away with the project to develop it elsewhere. The main results are: (1) When property rights are strong, research is always funded by the VC, development is performed efficiently, and breakaways from the VC to the corporation are observed in equilibrium. (2) When property rights are weak, projects may be financed by the VC or the corporation, or may remain unfunded. (3) When property rights are weak, no breakaways occur in equilibrium; local spillovers and strong product market competition increase the likelihood that research projects will get funding. (4) The equilibrium sequence of R&D finance need not be first-best efficient. (5) In equilibrium, and controlling for the strength of property rights, VCs finance projects that are more profitable on average. 相似文献
92.
Policy debates suggest a future role for geologic carbon sequestration. As geologic sequestration (GS) evolves from enhanced oil recovery operations to an emissions‐mitigation option, regulations must evolve to manage the risks of carbon dioxide (CO2) migration. We develop an engineering‐economic model to understand the key deployment pathways in this transition. Major results reveal that dedicated CO2 storage in aquifers is associated with the greatest net revenues under only a limited number of scenarios. This finding suggests that regulators should anticipate GS operations in reservoirs that were not initially intended as GS operations and, therefore, may have higher leakage rates. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
93.
The open innovation approach has been one of the most discussed topics in innovation management literature in the 2000s. Over the past few years, academic publications on open innovation have increased substantially. This paper attempts to summarize and review the state-of-the-art of empirical open innovation research and develop new opportunities for open innovation research in the future. In order to make the papers more comparable, a clear focus on large-scale quantitative-oriented studies was set. From a total of 282 documents, 30 studies were analyzed in detail along four key dimensions: Firstly, different methods of measuring open innovation adoption are compared. Then, the level of open innovation adoption is analyzed on a general basis. Thirdly, the level of adoption is compared at the level of the open innovation mode (inbound and outbound). Finally, the study results regarding the variables that influence open innovation adoption are compared and conclusions for future research directions are drawn. 相似文献
94.
95.
Dr. Alexander Bode 《Zeitschrift für Management》2011,6(2):143-169
Regional networking can help companies to gain competitive advantage, provided that the network is actively coordinated and managed. For this purpose, cluster initiatives aiming at delivering potentials for success for their members arouse in many regions in previous years. Based on literature, this article analyzes the different stages of development of a cluster initiative and the specific tasks of the cluster management in these stages. Applying the relational and the resource-based view, we explain possible company’s competitive advantages resulting from cooperation. Subsequently, we distinguish each stage and describe the specific tasks of the different protagonists of a cluster. Finally, we discuss these theoretic findings of how to develop cluster initiatives and their applicability by a case study of the HESSENMETALL Cluster Initiative and derive implications for science and management. 相似文献
96.
Urban policy transfer between the US and UK has long been of interest to researchers and practitioners. Given the recent wider context of reduced direct funding and the absence of a coherent regeneration policy, this paper considers the introduction of Tax Increment Financing (TIF) to the UK as a method of stimulating spatially targeted economic development initiatives. The paper explores whether TIF could be considered a form of policy transfer, and in doing so uncovers whether the transfer of TIF could – (a) be successful and unsuccessful under certain circumstances; (b) require the actions of certain stakeholders; and (c) be enabled via prescribed frameworks and negotiation. The results are evidenced using qualitative approaches and find that TIF is more of a modified policy ‘idea’ rather than transfer. Further discussion argues that TIF can be successful, if it considers flexible but local elements and has the capacity to balance stakeholders for development brokerage. 相似文献
97.
Abstract We propose a simple, yet sufficiently encompassing, classification scheme of monetary economics. It comprises three fundamental fields and six recent areas that expand within and across these fields. The elements of our scheme are not found together and in their mutual relationships in earlier studies of the relevant literature; neither does this attempt aim to produce a relatively complete systematization. Our intention in taking stock is not finality or exhaustiveness. We rather suggest a viewpoint and a possible ordering of the accumulating knowledge. Our purpose is to promote discussion on the evolving nature and internal consistency of monetary economics at large. 相似文献
98.
Alexander Rodriguez‐Melo S. Afshin Mansouri 《Business Strategy and the Environment》2011,20(8):539-552
Although sustainable development is increasingly becoming a part of business plans, it is unclear what makes the economic, social and environmental dynamics strategically compatible. This research examines which of the following in sustainable development – government policy, managerial attitude and stakeholder engagement – is the most influential on the profitability of companies in the UK construction sector. Quantitative and qualitative analyses were rendered through a survey and semi‐structured interviews. Patterns of ambiguity in legislation were discovered as an obstacle for changing the sector's mind‐set. Stakeholder engagement was identified as the defining factor increasing managers' awareness, helping legislation to be effectively implemented and making sustainability highly appealing to clients. These findings indicate that to gain competitive advantage, companies should embark on long‐term strategic alliances which adopt the proposals of environmental non‐governmental organisations and closely follow public opinion. This, strengthens brand equity, allows for premium pricing, increases market share and maximizes profit. Copyright © 2011 John Wiley & Sons, Ltd and ERP Environment. 相似文献
99.
Alexander Cotte Poveda 《Quality and Quantity》2013,47(5):2769-2783
In this paper, we investigate the relationship between economic development, investments, savings, insecurity and social conditions in Colombian departments. Using a dynamic heterogeneous panel analysis, we study the effects of insecurity and social conditions on economic development through an estimation of panel data cointegration techniques. The models applied in this study suggest a long-term relationship among economic development, investments, savings, social conditions and insecurity. Investments, savings and human development index have a positive and significant coefficient, which indicates that these variables produce incentives for economic development, whereas GINI and homicides have a negative relationship, demonstrating that these variables undermine economic development. All findings are important in the design of strategies and policies that strengthen income distribution equality, a key factor that determines growth and development through adequate government expenditures that encourage savings and investment decisions with the aim to improve welfare and the standard of living. 相似文献
100.
In the conflict between Bedouin representatives and government authorities in the southern Israeli Negev, the term ‘insurgent building’ refers to the construction of buildings erected in the full expectation that they will be demolished by the Israeli police shortly thereafter. This article analyses how insurgent building is employed as a spatial practice by emerging political actors to claim contested Bedouin landownership. Importantly, insurgent building relies on the ability of media and advocacy organizations to mobilize behind the issue. Most of the relevant scholarship takes the interpretative categories advanced by these actors at face value. Following anthropological debates regarding objectification and categorization, I examine the context of a specific case of insurgent building. Emerging political actors who employ insurgent building often rely on predefined ethnic categories and clear‐cut people–state polarities. This case demonstrates the need for a more differentiated understanding of multilayered local dynamics than the one offered by mainstream linear interpretations. At a more abstract level, political actors contribute to the reproduction of the very categories against which they mobilize. 相似文献