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1.
运用博弈方法分析了投资者与风险资本家之间委托代理关系的形成,探讨了报酬契约以及声誉在委托代理博弈中的激励效应,最后对于我国风险投资事业的发展提出了几点建议。 相似文献
2.
风险投资不同利益主体之间会形成双重委托代理关系,并因此会产生相应的委托代理风险。风险投资的高效运作,必须有效解决这种委托代理风险。本文从监督和激励机制方面,探讨了有限合伙制风险投资企业的治理机制问题。 相似文献
3.
杨国范 《内蒙古科技与经济》2004,(24):6-7
风险投资的运作过程涉及投资者、风险投资家、风险企业家三个主体，解决好三者之间双重委托代理关系，就成为风险投资成功与否的关键。本文分析了风险投资中委托代理问题产生的原因及表现，并在此基础上提出解决不对称信息环境下的道德风险和激励问题的几种对策。 相似文献
4.
风险投资中的委托代理问题与激励约束机制 总被引：6，自引：0，他引：6
葛峙中 《科学学与科学技术管理》2002,23(7):90-93
运用委托-代理理论对风险投资中的风险投资者与风险投资家，风险投资家与风险投资家之间的委托代理关系进行分析，并结合我国风险投资业发展的具体情况，分别探讨和设计了投资者对风险投资家及风险投资家对风险企业家的激励与约束机制。 相似文献
5.
在风险投资中,如何处理信息不对称及代理人风险是一个非常关键的问题。事实上,投资人、风险资本家以及创业者之间确实存在双重的“委托一代理”关系:其一为投资人与风险资本家间的“委托一代理”关系,其二为风险资本家与创业者间的“委托一代理”关系。 在风险投资中,投资人与风险资本家之间的“委托一代理”关系中,相对而言,代理人风险更为突出,因为投资人(所有者)与风险资本家(代理人)之间存在着巨大的信息不对称,一方面风险资本家积极 相似文献
6.
风险投资中风险资本所有者与风险投资经理人的风险分担与激励问题是委托-代理关系的主题。以斯蒂格利茨关于激励问题的三种解决方法为基础,结合风险投资的固有特性。探讨了其在风险投资激励问题的实际应用。 相似文献
7.
科技型中小企业与风险投资的博弈分析 总被引：3，自引：0，他引：3
分析了我国促进科技型中小企业发展的风险投资现状，借鉴国外经验并运用委托代理理论和博弈论的方法，系统研究了风险企业家和风险投资家之间的委托代理关系以及达成契约的博弈过程，对双方形成的激励约束机制给出理论上的解释，并在此基础上提出相关政策建议。 相似文献
8.
分析了我国促进科技型中小企业发展的风险投资现状,借鉴国外经验并运用委托代理理论和博弈论的方法,系统研究了风险企业家和风险投资家之间的委托代理关系以及达成契约的博弈过程,对双方形成的激励约束机制给出理论上的解释,并在此基础上提出相关政策建议. 相似文献
9.
联合投资在分阶段风险投资中的约束机理研究 总被引：1，自引：0，他引：1
联合投资越来越成为风险投资所欢迎的投资方式。本文从风险投资中的委托—代理关系出发,利用信息经济学理论,通过建立数理模型对联合投资进行了探讨。结果表明,联合投资可以减少风险投资家与企业家之间的代理问题,约束企业家的行为。在联合投资的威慑作用下,企业家会及时说出项目的真实情况。 相似文献
10.
风险投资家的代理风险表现与控制机制 总被引：12，自引：0，他引：12
在非对称信息条件下,市场参与之间的关系称为委托－代理关系,这大量地表现在一切组织,一切合作活动中,存在于企业的每一个管理级上,当然也存在于风险投资基金的运作中,解决这些问题,投资就必须通过一套科学的契约安排,对风险投资家的行业进行监控,从而缩小投资和风险投资家两的目标距离,削弱代理人对委托人利益的侵害。 相似文献
11.
A research group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol-a chemical found in the skins of red grapes in red wine-can improve the sensitivity of mice to the hormone insulin according to a report in the October issue of Cell Metabolism.…… 《中国科学院院刊(英文版)》2008,22(1):14-15
Aresearch group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol--a chemical found in the skins of red grapes and in red wine--can improve the sensitivity of mice to the hormone insulin, according to a report in the October,2007 issue of Cell Metabolism. As insulin resistance is often characterized as the most critical factor contributing to the development of Type 2 diabetes, the findings“provide a potential new therapeutic approach for preventing or treating” both conditions, the researchers said. 相似文献
12.
Marjorie Armstrong-Stassen Margaret Landstrom Ramona Lumpkin 《The Information Society》1998,14(2):153-164
This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors. 相似文献
13.
A joint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology his co-workers from Norway US Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells suggesting that China's projected climate warming could decrease the pest's numbers. The study was published in Proceedings of the National Academy of Sciences on September .…… 《中国科学院院刊(英文版)》2008,22(1):6-7
Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007. 相似文献
14.
Caroline Haythornthwaite 《The Information Society》2001,17(3):211-226
A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction. 相似文献
15.
Active biological molecules functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery disease diagnosis therapy new nanodevice construction.…… 《中国科学院院刊(英文版)》2008,22(1):22-22
Active biological molecules and functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery, disease diagnosis and therapy, and new nanodevice construction. 相似文献
16.
《中国科学院院刊(英文版)》2008,22(1):2-3
CAS should stick to the principle of rendering service to, and giving impetus for, the development of China＇s science enterprise by making S＆T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party＇s Leading-member Group at CAS, which was held from 7 to 11 January in Beijing. 相似文献
17.
Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies. 相似文献
18.
《中国科学院院刊(英文版)》2008,22(1)
With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants." 相似文献
19.
Puay Tang 《The Information Society》1998,14(1):19-31
The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means. 相似文献
20.
Leah A. Lievrouw 《The Information Society》2000,16(2):155-159
This essay focuses on universal service and the Internet as means to support social and political participation. The emphasis on access to telecommunications systems in conventional approaches to universal service is contrasted with access to content. A model of the information environment is described that accounts for the roles of content and conduit, both of which are necessary conditions to achieve true access. A method is outlined for employing information indicators to observe or measure the information environment. 相似文献