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2013 International Conference on Management Science and Engineering 20th Annual Conference Proceedings最新文献

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An emperical study on the relationship between property prices and bank lending of pearl river delta cities 珠江三角洲城市房价与银行贷款关系的实证研究
Tang Qing, Deng Bao-zhu
Regarding the Pearl River Delta economic zone as the research object, this paper quantitatively analyzes the short-term interaction and long-term equilibrium relationship between real estate prices and bank credit supply in Guangzhou, Shenzhen, Donguan and Foshan from 1999-2011 by constructing a VAR model and applying multivariate cointegration analysis technology, Granger causality test, impulse response function and variance decomposition. Through the studies, this paper concludes that: the two-way causal relationship exists between property prices and bank lending for the Pearl River Delta area. As for Guangzhou, since a lot of demand for investment, the bank has less impact on property prices. Finally, the paper put forward recommendations from the three aspects of the financing channels for enterprises, product supply structure and policy control.
本文以珠江三角洲经济区为研究对象,通过构建VAR模型,运用多元协整分析技术、格兰杰因果检验、脉冲响应函数和方差分解等方法,定量分析1999-2011年广州、深圳、东莞、佛山4个城市房地产价格与银行信贷供给之间的短期互动关系和长期均衡关系。通过研究,本文得出结论:珠三角地区房价与银行贷款之间存在双向因果关系。至于广州,由于投资需求较多,银行对房价的影响较小。最后,从企业融资渠道、产品供给结构和政策调控三个方面提出建议。
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引用次数: 0
Game analysis of the central government, local government and local participants in the ownership restructuration 中央政府、地方政府和地方所有制重组参与者的博弈分析
Xu Jian-zhong, Liu Ai-Ii, Xu Ying-ying
National ownership structure is significant for promoting economic performance. In the last thirty years, the Chinese government implemented sustained reform to restructure the economic ownership, and most of the districts have finished the reform except some underdeveloped and remote areas. To facilitate the ownership restructuration of these unreformed areas, this paper derives a game between the central government, local government and local participants to analyze the players' strategies in different situations. The results show that without local government the game between the central government and local participants could not get the optimal solution; the local government's participation could break the dilemma and facilitate the ownership restructure process. With the seven propositions, we are hoping to bring a light to those local governments of underdeveloped and remote areas to restructure their local ownership.
国民所有制结构对提高经济绩效具有重要意义。近三十年来,中国政府持续推进经济所有制改革,除部分欠发达地区和边远地区外,大部分地区都完成了经济所有制改革。为了促进这些未改革地区的所有权重组,本文推导了中央政府、地方政府和地方参与者之间的博弈,分析了不同情况下参与者的策略。结果表明:没有地方政府的参与,中央政府与地方参与者之间的博弈不可能得到最优解;地方政府的参与可以打破这一困境,促进股权重组进程。我们希望通过这七项主张,为那些欠发达和偏远地区的地方政府重组地方所有制提供启示。
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引用次数: 0
Research on emergency case ontology model based on ABC ontology 基于ABC本体的急诊案例本体模型研究
Zhang Bai-shang, Li Xiang-yang, Liao Jun
The understanding and description of emergency case plays an important role in emergency decision-making in the process of CBR (Case-based Reasoning). However, most people usually have semantic conflict with each other in the understanding of emergency case, which weakens the effect of emergency decision-making severely. In order to resolve this problem, this paper analyzed the structure of the emergency case and extended the ABC ontology model on the basis of emergency case. Then, this paper proposed emergency case ontology model which was called ECOM for short after above steps. Finally, the paper tested the consistency of ECOM with Racer and conducted application study by modeling knowledge of emergency case in power-repairing. The application results show that the model can effectively describe emergency cases.
在基于案例推理的应急决策过程中,对应急案例的理解和描述起着重要的作用。然而,大多数人在对紧急情况的理解中往往存在语义冲突,严重削弱了应急决策的效果。为了解决这一问题,本文分析了应急案例的结构,并在此基础上对ABC本体模型进行了扩展。在此基础上,提出了应急案例本体模型,简称ECOM。最后,对ECOM与Racer的一致性进行了验证,并通过对抢修应急案例知识的建模进行了应用研究。应用结果表明,该模型能有效地描述突发事件。
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引用次数: 3
The dynamic game analysis of project manager's following investment incentive mechanism of the venture capital firms 风险投资公司项目经理后续投资激励机制的动态博弈分析
Cai Kun-ying, Li An-lan
In the venture capital firms, the relationship between the project manager and shareholders is the agency relationship. Because of the existence of internal control phenomenon and opportunistic behavior, we must inspire and constraint the project manager. To compensate for the drawbacks of the traditional salary incentive mechanism, in recent years, some venture capital companies require the manager to invest the project with their own funds. However, the scholars have no further study and research on this mechanism. For this reason, I established a dynamic game model basing on the related theories research and the interviews to the main venture capital firms to analyze the dynamic game of project manager's investment along with the investment mechanism of the venture capital firms. By the research conclusions, I conclude that the returning expection value deducting the time value present different relation among different following investment stock proportion, venture capital firm and project manager in different conditions. Meanwhile, when following investment stock ratio meets the fixed interval, adopting this mechanism can help to improve venture capital firm and project manager's the returning expection value deducting the time value and stimulate both sides, forming a sub-game perfect Nash Equilibrium.
在风险投资公司中,项目经理与股东之间的关系是代理关系。由于内部控制现象和机会主义行为的存在,必须对项目经理进行激励和约束。为了弥补传统薪酬激励机制的弊端,近年来一些风险投资公司要求经理用自有资金投资项目。然而,学者们对这一机制并没有进一步的研究和研究。为此,笔者在相关理论研究的基础上,通过对主要风险投资公司的访谈,建立了动态博弈模型,分析了项目经理投资的动态博弈以及风险投资公司的投资机制。通过研究结论得出:在不同的情况下,不同的后续投资股权比例、风险投资公司和项目经理之间扣除时间价值的收益期望值呈现出不同的关系。同时,当后续投资存量比满足固定区间时,采用该机制有利于提高风险投资公司和项目经理扣除时间价值后的收益期望值,刺激双方,形成子博弈的完美纳什均衡。
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引用次数: 0
Innovation development of Russian economy: Challenges of decade 俄罗斯经济创新发展:十年挑战
T. Leonova, Eygel Maxim
The current status of the Russian economy, its role in the international division of labor and status of innovational potential leave much to be desired. Overcoming of these negative tendencies is possible only under activation and development of venture innovative activity, creation of new forms of innovative infrastructure. An innovative type of development involves variation and updating of forms of activities in accordance with shifts in the technological base, values, stereotypes of the production and consumer behavior in society and business entities, with any changes in the socio-economic system and its links with the outside world
俄罗斯经济的现状、在国际劳动分工中的作用和创新潜力的地位还有很多需要改进的地方。只有激活和发展风险创新活动,创造新形式的创新基础设施,才能克服这些消极倾向。创新类型的发展涉及根据技术基础、价值、社会和商业实体中生产和消费行为的陈规定型观念的变化,以及社会经济制度及其与外部世界的联系的任何变化,改变和更新活动形式
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引用次数: 2
Analysis of factors influencing the customer value of mobile TV service based on value network 基于价值网络的移动电视业务客户价值影响因素分析
Ren Jin-luan, Xu Lu-xia, Liu Li-hua, Wang Chuan-zhen
With the advancement of Triple play and the communication technology innovation, as a form of media, mobile phone plays a more and more important role. Mobile TV as a new media, opened up a kind of information dissemination channel that not limited by time and space. Mobile TV services are characterized by multi-actors, cross-industry, integrated, dynamics, interaction, and requirement uncertainness. These features make us hard to calculate their service value and to understand their innovation process. According to the service integrating process, the dynamic model of mobile TV service value network is constructed, in which serve modules are the basic elements and research subjects. The client service value evaluate index system is constructed from the customer view. Then the survey questionnaire is designed. Based on the survey data, the importance factors and influencing factors of mobile TV value are analyzed. Finally we gave some suggestion about mobile service innovation.
随着三网融合的推进和通信技术的创新,手机作为一种媒体形式,发挥着越来越重要的作用。移动电视作为一种新媒体,开辟了一种不受时间和空间限制的信息传播渠道。移动电视业务具有多主体、跨行业、集成化、动态性、交互性和需求不确定性等特点。这些特点使得我们很难计算它们的服务价值,也很难理解它们的创新过程。根据业务集成过程,构建了以业务模块为基本要素和研究对象的移动电视业务价值网络动态模型。从客户的角度构建了客户服务价值评价指标体系。然后设计调查问卷。根据调查数据,分析了影响移动电视价值的重要因素和影响因素。最后对移动业务创新提出了几点建议。
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引用次数: 1
Empirical research on performance evaluation of financial support policy on process innovation of manufacturing industry 制造业工艺创新金融支持政策绩效评价实证研究
Yaou Qian
Manufacturing industry is the pillar industry in the national economic structure, whose quality of development concerns the whole country's development potential of economy. Process innovation is internal impetus to stable and sustainable development of manufacturing industry. From the perspective of the existing achievements of process innovation in our country, by means of establishing DEA evaluation model and conducting empirical research, this essay reflects the effects of financial support policy on process innovation that have been achieved in our country at present, so as to reveal some existing problems in financial support policy on process innovation of manufacturing industry in our country.
制造业是国民经济结构中的支柱产业,其发展质量关系到整个国家经济的发展潜力。工艺创新是制造业稳定可持续发展的内在动力。本文从我国现有工艺创新成果的视角出发,通过建立DEA评价模型并进行实证研究,反映我国目前金融支持政策对已取得的工艺创新效果,从而揭示我国制造业工艺创新金融支持政策存在的一些问题。
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引用次数: 0
Systematic layout planning: A study on coal mine facilities 煤矿设施系统布局规划研究
L. Hui, Qu Shi-you
With information age approaching, for the fierce competition between enterprises, the large-scale machinery plants, such as the coal mine, begin to apply the scientific and lean management with modern technology. The sound layout is instrumental in controlling cost and increasing efficiency, so the managers think highly of the ground and transportation system layout of coal mine, as has become a newer research field. The coal mine, with the designed output of 900 thousand tons per year, is located in a mountain area, and because of the complex terrain and limited space, it is significant to layout the coal mine properly. This article analyzes the characteristics of the coal mine in Shanxi province, China, with Systematic Layout Planning (SLP), to project the optimal layout pattern. First the coal mine is divided into some related operational departments, and their relationship among departments is evaluated after the analysis of work flow, logistics and non-logistics, so the comprehensive closeness of each department can be qualified. Then the departments are arranged according to the closeness rank calculated. Finally, the optimized layout plan is obtained according to on-site fieldwork. The finding contributes to the coal mine with limited space.
随着信息时代的到来,为了应对企业间的激烈竞争,煤矿等大型机械企业开始运用现代技术进行科学化、精益化管理。矿井地面及运输系统的合理布置对于控制成本和提高效率具有重要意义,因此受到管理者的高度重视,并成为一个较新的研究领域。该煤矿位于山区,设计产量为90万吨/年,地形复杂,空间有限,合理布置煤矿具有重要意义。本文分析了山西省煤矿的特点,运用系统布局规划(SLP)方法,对山西省煤矿进行了最优布局规划。首先将煤矿划分为几个相关的业务部门,通过对工作流程、物流和非物流的分析,对各部门之间的关系进行评价,从而得出各部门的综合紧密程度合格。然后根据计算出的贴近度排序对各部门进行排序。最后,根据现场现场工作,得到优化后的布局方案。这一发现对空间有限的煤矿有一定的帮助。
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引用次数: 4
Research on disaster assessment methods and integrated information systems based on GIS grid 基于GIS网格的灾害评估方法及综合信息系统研究
S. Hai, Gao Hui-ying, Geng Xu-hui, Wang Qian
Firstly this paper summarizes the model of the disaster loss calculation based on GIS grid, and then develops a regional disaster assessment information system based on WebGIS. Using the space grid as the computing unit, grid-based disaster damage assessment model gives us a new way to analyze and process the disaster geospatial data and the socio-economic data on the unit grid. It can express the process of the disaster dynamically. This paper elaborates the method of the grid-based disaster loss calculation. Then we have discussed the development objectives and function design of the integrated system. Finally, combined with ArcGIS Server platform we have developed a system and as a result conducted a scenario simulation and grid-based damage assessment experiments on several major disasters. It has got a good result.
本文首先总结了基于GIS网格的灾害损失计算模型,在此基础上开发了基于WebGIS的区域灾害评估信息系统。基于网格的灾害损害评估模型以空间网格为计算单元,为分析和处理单元网格上的灾害地理空间数据和社会经济数据提供了一种新的途径。它可以动态地表达灾害的过程。本文阐述了基于电网的灾害损失计算方法。然后讨论了集成系统的开发目标和功能设计。最后,结合ArcGIS Server平台开发了系统,并对几次重大灾害进行了场景模拟和基于网格的灾情评估实验。它取得了良好的效果。
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引用次数: 0
IPRs protection's influences on FDI — Based on bertrand competition 知识产权保护对外国直接投资的影响——基于产权竞争的分析
Zhang Wei, Hai-yan Fang
A duopoly two-stage gambling model is set, composed by enterprises in the developed and the developing countries, based on Bertrand competition, in order to clear the relationship between the IPR protection degree and the firm's market performance in non-heated price competition. The model supposes that products have the horizontal and vertical difference, the developed country enterprise carries on the product R&D investment. The non-cooperation Cournot-equilibrium solution is found adopting backward induction. Influences of IPR protection degree in non-developed countries on market performance is examined when non-developed countries whether there exists or not production cost advantages. Influence of IPR protection of non-developed countries on market performance is studied when product R&D input is conducted by developed countries. The study indicates that the IPR protection degree of non-developed countries, the country in which the product market exists and the cost advantage size of non-developed countries will impact on whether the developed countries make the decision to input product R&D and impact on the firm's market performance when the products have the horizontal and vertical difference.
为了明确非白热化价格竞争中知识产权保护程度与企业市场绩效之间的关系,建立了发达国家企业和发展中国家企业基于Bertrand竞争的双寡头两阶段博弈模型。该模型假设产品具有横向和纵向差异,发达国家企业进行产品研发投资。采用逆向归纳法找到了非合作古诺均衡解。在非发达国家是否存在生产成本优势的情况下,考察非发达国家知识产权保护程度对市场绩效的影响。研究在发达国家进行产品研发投入的情况下,非发达国家知识产权保护对市场绩效的影响。研究表明,当产品存在横向和纵向差异时,非发达国家的知识产权保护程度、产品市场所在国家和非发达国家的成本优势大小会影响发达国家是否做出投入产品研发的决策,并影响企业的市场绩效。
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引用次数: 0
期刊
2013 International Conference on Management Science and Engineering 20th Annual Conference Proceedings
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