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71.
国外高校筹资渠道分析与借鉴 总被引:7,自引:0,他引:7
资金匮乏是全球高等教育面临的共同问题,我国也不例外.近年来我国政府为缓解教育资金不足,积极倡导高等教育机构筹资渠道的多元化,国外高校的许多做法对我们很有启示.本文对此进行了探讨. 相似文献
72.
This paper investigates the outcomes and durations of strategic alliances among competing firms, using alliance outcomes as indicators of learning by partner firms. We show that alliance outcomes vary systematically across link and scale alliances. Link alliances are interfirm partnerships to which partners contribute different capabilities, while scale alliances are partnerships to which partners contribute similar capabilities. We find that partners are more likely to reorganize or take over link alliances than scale alliances. By contrast, scale alliances are more likely to continue without material changes. The two types of alliances are equally likely to shut down, at similar ages. These results support the view that link alliances lead to greater levels of learning and capability acquisition between the partners than do scale alliances. Copyright © 2000 John Wiley & Sons, Ltd. 相似文献
73.
Rent appropriation of knowledge‐based assets and firm performance when institutions are weak: A study of Chinese publicly listed firms
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Research summary : A firm's strategic investments in knowledge‐based assets through research and development (R&D) can generate economic rents for the firm, and thus are expected to affect positively a firm's financial performance. However, weak protection of minority shareholders, weak property rights, and ineffective law enforcement can allow those rents to be appropriated disproportionately by a firm's powerful insiders such as large owners and top managers. Recent data on Chinese publicly listed firms during 2007–2012 were used to demonstrate that the expected positive relationship between knowledge assets and performance is weaker in transition economies when a firm's ownership is highly concentrated and its managers have wide discretion. Moreover, rent appropriation by insiders was shown to vary with the levels of institutional development in which a firm operates. Managerial summary : Investing in knowledge‐based intangible assets (e.g., R&D) is an important value‐creation activity for the firm. Such value creation process can be facilitated by large shareholders and powerful managers, who can then take an advantageous position with critical insider information on these valuable intangible assets and therefore enjoy more opportunities to appropriate more value from them, leaving less value for other minority shareholders. The value distribution becomes increasingly skewed against minority shareholders when the institutional protection for them is weak. Indeed, in a large sample of Chinese publicly listed firms, we found that R&D investment becomes less positively associated with firm financial performance with the presence of large shareholders, high managerial equity, or CEO/Chairman duality, especially in Chinese provinces with weak institutional development. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
74.
Human appropriation of aboveground net primary production in Spain, 1955-2003: An empirical analysis of the industrialization of land use 总被引:2,自引:0,他引:2
Elmar Schwarzlmüller 《Ecological Economics》2009,69(2):282-291
The human appropriation of net primary production (HANPP) is an indicator of the human domination of ecosystems that measures to which extent human activities alter the amount of biomass available each year in ecosystems. This paper analyses the development of aboveground HANPP (aHANPP) in Spain for the period from 1955 to 2003. During this period, Spain's agriculture underwent a transition from a largely pre-industrial to a highly intensified production system. Changes in land use patterns include a reduction of cropland area and an expansion of forest area. Results show that aHANPP declined from 67% of potential aNPP in 1955 to 61% in 2003. Biomass harvest strongly increased from 68 million tons dry matter biomass per year (Mt/yr) to 106 Mt/yr, with nearly all of this increase occurring on cropland. Productivity losses due to human-induced land conversions dropped significantly from 112 Mt/yr to 63 Mt/yr, mainly as a result of the surge in cropland productivity and the increase in forest area. Despite its decrease during the last decades, aHANPP in Spain is still at a remarkably high level in comparison with the global average or other industrialized countries. 相似文献
75.
Helmut Haberl Veronika Gaube Kinga Krauze Johannes Peterseil Simron J. Singh 《Ecological Economics》2009,68(6):1797-1812
Effective policies to slow the rate of anthropogenic biodiversity loss should reduce socioeconomic pressures on biodiversity, either directly or by modifying their underlying socioeconomic driving forces. The design of such policies is currently hampered by the limited understanding of socioeconomic drivers of and pressures on biodiversity as well as by lacking data, indicators and models. In order to improve understanding of these issues we here propose a conceptual model of socioeconomic biodiversity drivers and pressures. The model is based on the drivers-pressures-impacts-states-responses (DPSIR) scheme and on the socioeconomic metabolism approach. The aim of the model is to guide research aimed at improving our understanding of socioeconomic biodiversity pressures and drivers and to serve as a basis for the development of formal, quantitative models in that field. Based on three European long-term socio-ecological research (LTSER) platforms, we analyze the model's applicability and suitability as well as data availability and research needs. These platforms are the Danube Delta Wetland System in Romania, the Doñana in Spain and the Eisenwurzen in Austria. An empirical analysis of the relationship between the human appropriation of net primary production (HANPP) and breeding bird richness in the Eisenwurzen demonstrates the ability of HANPP to provide a link between socioeconomic pressures/drivers and biodiversity. The analysis of the case studies underlines the potential utility of the conceptual model to guide future research into socioeconomic biodiversity drivers and pressures. However, considerable investments in monitoring and reconstruction of past trajectories as well as in model development will be required before mathematical (computer) models of the interrelation processes between society and ecosystems can be successfully deployed. 相似文献
76.
研究目的:在自然资本成为可持续发展关键因素的背景下,梳理与审视资源环境承载力的研究范式。研究方 法:文献研究和比较分析。研究结果:(1)资源环境承载力的研究范式可以归纳为限制因子分析、多因素综合分析、生 态足迹分析、净初级生产力的人类占用分析和行星边界分析 5 类;(2)承载力不同范式之间存在递进、重叠和互补等关 系,其中限制因子分析为基础范式,限制因子与多因素综合、生态足迹与净初级生产力的人类占用、行星边界与传统承 载力范式之间均存在互补关系,同时各类范式之间还存在一定的重叠关系;(3)行星边界分析适用于全球生态安全和 可持续性责任划分议题,限制因子分析、生态足迹分析和净初级生产力的人类占用分析适用于国家、区域等大中尺度 资源和生态安全议题,多因素综合分析适用于社会经济协调发展议题。研究结论:上述资源环境承载力研究范式在理 论基础、量化方法和政策价值等方面各有侧重,未来亟需加强对不同范式之间交互关联和融合发展的研究。 相似文献
77.
Research Summary : We evaluate how the value appropriated by employees varies in response to an exogenous shock to the price of the firm's product and how this variation depends on institutional and ownership structures. Institutional and ownership structures that favor employees can influence firms’ location decisions and shareholders’ incentives to invest. Using data from the main copper mines in the world, we show that the value appropriated by employees rises in response to an exogenous increase in the price of minerals. Our results indicate that the magnitude of the increment in the value captured by employees is larger in stated‐owned companies, when labor regulations promote productivity‐based payments, when wages are determined through a centralized bargaining process, and when regulations associated with hiring and firing are more flexible. Managerial Summary : We show how labor regulations and state ownership affect the value appropriated by employees when there are exogenous changes in the price of the firm's products. Since the value generated by a firm is distributed among different stakeholders, a higher appropriation of value by employees results in lower appropriation by another party. Therefore, by changing the distribution of value, managerial decisions about location and entry could be affected. For instance, shareholders of firms with positive future expectations about the prices of their products might prefer to enter markets in which salary negotiations are not centralized or where partnership with the local government is not mandatory. Overall, our analysis calls for the consideration of the external environment when evaluating value appropriation by different types of stakeholders. 相似文献
78.
胡冬云 《全球科技经济瞭望》2008,23(6):22-25
科技投入是提高科技创新能力的基本保证,科研资助的公平和效益是科技管理中重要的问题.美国的Earmark为高等教育发展起着重要作用,分析其产生、发展和走向,旨在能为新时期如何既保证科学标准,又不失公平地促进科技创新有所启示. 相似文献
79.
资源依赖理论指出组织生存的关键在于控制与其他组织关系的能力,而处于弱势地位的小企业如何控制核心企业的关键资源和关系在理论界缺少深入研究,建立互惠互利的非对称联盟似乎成为有效途径。基于资源依赖理论,选取水环境治理行业185家小型科技企业为样本,提出并验证非对称技术联盟小企业资源依赖对伙伴选择和双重价值占有的影响。实证结果表明:小企业基于资源依赖可以通过市场导向和关系导向伙伴选择实现双重价值占有;关系导向伙伴选择对市场导向伙伴选择和双重价值占有关系起正向调节作用。 相似文献
80.
In the face of intractable societal grand challenges, organizations increasingly resort to responsible innovation – that is, they pledge to create value for multiple stakeholders through developing new products or services that avoid doing harm and improve conditions for people and the planet. While the link between responsible innovation and societal improvements has been established, organizations pursuing responsible innovation lack governance mechanisms to guide the allocation of the value created – both economic and social – among heterogeneous stakeholders, in line with their responsible intent. We combine the value-based strategy and stakeholder perspectives and infuse a deliberative process to design a three-stage model of value allocation that rests on three key organizational decisions: i) what value to create and for whom, ii) how to appropriate the value created vis-à-vis unintended value appropriators, and iii) how to distribute the value appropriated among intended stakeholders. We propose a framework of stakeholder governance comprised of four novel mechanisms by which organizations can allocate value among their multiple principal stakeholders as part of participative processes. Our study contributes to responsible innovation and corporate governance research by unpacking how new value is managed to solve societal grand challenges. 相似文献