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Research on the Effect of Margin and Short-selling on the Volatility of Stock Price 融资融券对股价波动的影响研究
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8745288
Jin Feng, Yue Wang, Yu-xin Li
{"title":"Research on the Effect of Margin and Short-selling on the Volatility of Stock Price","authors":"Jin Feng, Yue Wang, Yu-xin Li","doi":"10.1109/ICMSE.2018.8745288","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8745288","url":null,"abstract":"Since the introduction of margin trading in March 2010, the effect of margin trading on stock market volatility is always a hot topic. However, does margin trading stabilize stock market? What the effect in different lever period? The result of these studies is inconclusive. As one of the most important credit trading system, the margin trading provides a tool to avoid the market risks to investors. In Financial crisis, developed countries often take restrictive measures of margin trading to stabilize the market. From 2015 to 2016, the Chinese securities market has experienced a significant boom and crash, providing a precious natural opportunity for us to investigate the effect of margin trading in different lever period.The result shows that in the period of sharp leverage and de-leveraging, margin trading significantly heightened the stock market volatility. The finance load exchange heightened the stock market volatility, the securities load exchange exacerbated the stock market volatility. When the level in the reasonable interval, margin trading stabilized the stock market volatility. In this period, both finance and securities load exchange are stabilized the volatility. Therefore, regulatory authorities should be strengthen the supervision and regulation of the margin trading mechanism, the implementation of the policy of the margin trading, and it will play a positive effect to the market.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"18 1","pages":"234-240"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75893946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimization Model for Multi-facet Requirement Service Chain Oriented Integrated Maintenance Plan 面向多方面需求服务链的集成维修计划优化模型
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8745154
Jian-hua Yang, Long Guo
{"title":"Optimization Model for Multi-facet Requirement Service Chain Oriented Integrated Maintenance Plan","authors":"Jian-hua Yang, Long Guo","doi":"10.1109/ICMSE.2018.8745154","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8745154","url":null,"abstract":"Aiming at maintenance service chain with multiple service point requirement, this paper proposes an integrated maintenance plan optimization model in the condition of equipment maintenance by outsourcing companies. It analyzes resource allocation under multiple service point requirement from the perspective of service providers, explores the method of reasonable allocation of service personnel and devices used for maintenance under the circumstance of maintenance by outsourcing companies while meeting the constraint of different duration in multiple service points, and builds a resource allocation optimization model in multiple service points from the viewpoint of service demand enterprise. The model takes into consideration such constraints as service provider's trust degree, service duration, service cost and resource tightness, and proves with cases the effectiveness of resource allocation optimization model in multiple service points.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"14 1","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73245880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Impact of Economic Institutional Environment on CSR for Urban Employee Old Age Insurance 经济制度环境对城镇职工养老保险企业社会责任的影响
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8745053
Shu-rong Han, Chun-yan Chen, Xiang-hua Luo, Xingcai Liu
{"title":"The Impact of Economic Institutional Environment on CSR for Urban Employee Old Age Insurance","authors":"Shu-rong Han, Chun-yan Chen, Xiang-hua Luo, Xingcai Liu","doi":"10.1109/ICMSE.2018.8745053","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8745053","url":null,"abstract":"At present, the performance of corporate social responsibilities (CSR) in China is worrying. It does not perform its CSR for urban employee old age insurance well. Enterprises always evades their social responsibility of contributing to employee old age insurance. They uses various methods, such as false reports of the workers’ number and the use sub-contract agencies. Enterprises do not have good self-discipline and morality to consciously perform their social responsibilities, and corporate economic institutional environment has not played a role in restricting companies from circumventing social responsibilities and cannot effectively prevent the company’s moral hazard. Enterprises play a negative role in fulfilling CSR. This study will use CSR as lens to check the mechanism of how the institutional environmental constraints impacts on the fulfillment of CSR, and how to build a good economic institutional environment to guide and standardize enterprises in fulfilling their social responsibilities.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"70 1","pages":"325-330"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73113219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Relationship between Entrepreneurial Self-Efficacy and Entrepreneurial Intention 创业自我效能感与创业意向的关系
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8744855
Zhongming Ren, Ping Li, Ya-xin Li
{"title":"The Relationship between Entrepreneurial Self-Efficacy and Entrepreneurial Intention","authors":"Zhongming Ren, Ping Li, Ya-xin Li","doi":"10.1109/ICMSE.2018.8744855","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8744855","url":null,"abstract":"This study examines the effects of the relationship between entrepreneurial self-efficacy and entrepreneurial intention. The empirical results from a survey of 644 Chinese students show that (1) entrepreneurial self-efficacy has a significant positive effect on entrepreneurial intention; (2) entrepreneurial attitude has a significant positive impact on entrepreneurial intention; and (3) entrepreneurial attitude fully mediates the relationship between entrepreneurial self-efficacy and entrepreneurial intention. The results challenge several findings of the existing research and provide a theoretical basis for enhancing university students’ entrepreneurial intentions.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"226 1","pages":"517-522"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77561628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Dynamic Structure Embeddedness Process of Stakeholder Relationship Network in Brownfield Regeneration Based on Sequential Game Analysis 基于序列博弈分析的棕地再生中利益相关者关系网络动态结构嵌入过程
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8744703
Yumeng Zhu, Hongli Lin, Qingye Han, N. Ahmad
{"title":"Dynamic Structure Embeddedness Process of Stakeholder Relationship Network in Brownfield Regeneration Based on Sequential Game Analysis","authors":"Yumeng Zhu, Hongli Lin, Qingye Han, N. Ahmad","doi":"10.1109/ICMSE.2018.8744703","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8744703","url":null,"abstract":"Considering earlier studies of stakeholder relationship network structure embeddedness mainly on static state, this paper describes the dynamic structure embeddedness process of brownfield regeneration stakeholder relationship network using the sequential game model. The results show that “high trust” is the sufficient condition for stakeholder who is at relationship network edge to deeply embedded into the relationship network by relationship transitivity and the reciprocity preference of stakeholder is the critical factor for improving relationship network structure embeddedness.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"46 1","pages":"406-411"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72870788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Influence Factors of Technological SME’S Customer LoyaltyBased on Micro Marketing 基于微营销的科技型中小企业顾客忠诚度影响因素研究
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8744970
Hong-tao Yang, Jianwei Yuan
{"title":"Research on Influence Factors of Technological SME’S Customer LoyaltyBased on Micro Marketing","authors":"Hong-tao Yang, Jianwei Yuan","doi":"10.1109/ICMSE.2018.8744970","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8744970","url":null,"abstract":"Customer loyalty has a significant value for the growth of technological companies. Previous scholars have conducted research on nine industries in the United States. The survey results show that for every 5% increase in customer loyalty, the company’s profits increase by 25%. The author studies the factors that influence the customer loyalty of SME in the context of micromarketing. The study finds out that interaction, customer experience, brand image and perceived risk all have impacts on customer loyalty. The order of influence ranked from big to small is interactive, customer experience, brand image and perceived risk. The author establishes an empirical model, and sends questionnaires to technological enterprises which use internet platform to keep customers to obtain data. This study expands the existing theories of customer loyalty’s influence factors, and helps SME to adjust their marketing strategies and better use means of micromarketing to promote customer loyalty.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"2 1","pages":"84-93"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75478262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Combination Evaluation Based Private Partner Selection of PPP Mode for Brownfield Redevelopment Project 基于组合评价的棕地改造项目PPP模式私营合作伙伴选择
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8745317
Jie Zhang, Yumeng Zhu, Qingye Han, Hongli Lin
{"title":"Combination Evaluation Based Private Partner Selection of PPP Mode for Brownfield Redevelopment Project","authors":"Jie Zhang, Yumeng Zhu, Qingye Han, Hongli Lin","doi":"10.1109/ICMSE.2018.8745317","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8745317","url":null,"abstract":"The limited funding has become a major dilemma for the redevelopment of brownfields. Public Private Partnership (PPP) mode has been highlighted as a potential resolution for this challenge. A suitable private partner plays an important role for the successfully utilization of PPP in BRP. This paper provides a combination methodology to select the most suitable one. In detail, the evaluation index system of the available private partners is designed first. After that, the implementation processes of three commonly used evaluation methods, including fuzzy comprehensive evaluation, grey relational evaluation and TOPSIS, are presented separately. Following the consistency validation, a combination evaluation methodology based on the above three methods is designed finally. A case study is used to certify the applicability and effectiveness of the combined methodology.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"93 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73008107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A Framework of an Intelligent Recommendation System for Particle Swarm Optimization Based on Meta-learning 基于元学习的粒子群优化智能推荐系统框架
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8745084
Xue-min Liu, Li Li, Jia Wang, Jiaoju Ge, Jun Wang
{"title":"A Framework of an Intelligent Recommendation System for Particle Swarm Optimization Based on Meta-learning","authors":"Xue-min Liu, Li Li, Jia Wang, Jiaoju Ge, Jun Wang","doi":"10.1109/ICMSE.2018.8745084","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8745084","url":null,"abstract":"Particle swarm optimization has shown great advantages to solve NP-hard problems due to its simplicity, intelligence, efficiency and easy enhancement. However, with a large number of particle swarm optimization variants (PSOs) proposed, there are two issues: First, are the general problems of PSOs in terms of premature convergence, universality and robustness solved thoroughly? Second, how to find the relatively appropriate PSOs in a quick and efficient way when facing real-world complex optimization problems? Therefore, it is so necessary to develop an intelligent recommendation system for PSOs to provide users a black-box tool for various application problems.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"8 1","pages":"507-513"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81025173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Five Clustering Algorithms in Quantitative Method Research 定量方法研究中的五种聚类算法分析
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8744869
Fu Huang, Hai-wei Hou, Zhirui Hu, Yajie Wang
{"title":"Analysis of Five Clustering Algorithms in Quantitative Method Research","authors":"Fu Huang, Hai-wei Hou, Zhirui Hu, Yajie Wang","doi":"10.1109/ICMSE.2018.8744869","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8744869","url":null,"abstract":"In the course of research using quantitative methods, cluster analysis is often used for scientific research. However, we often face some complicated clustering algorithms during the analysis process. Choosing the right clustering algorithm is a very necessary research issue. Therefore, based on the characteristics of adjacency matrix data, we analyze the commonly used clustering algorithms in scientometrics. Firstly, we analyze the procedure of clustering. Then, the characteristics of several common clustering algorithms are summarized. Third, based on the validity and correctness of clustering, the effect of clustering algorithms are discussed. Finally, we implement the algorithm by MATLAB, and make an empirical analysis of three data sets cases. According to the characteristics of clustering algorithm, the correctness of clustering and the validity of clustering, we choose the clustering algorithm suitable for our use.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"29 1","pages":"217-224"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81636180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Research on Synergic Model of Pliable Organization for a Large-scale Project Based on the Classical Grounded Theory 基于经典扎根理论的大型项目柔性组织协同模型研究
2018 International Conference on Management Science and Engineering (ICMSE) Pub Date : 2018-08-01 DOI: 10.1109/ICMSE.2018.8745315
Wen-hao Gu, Shuping Cheng, Shuai Jin
{"title":"The Research on Synergic Model of Pliable Organization for a Large-scale Project Based on the Classical Grounded Theory","authors":"Wen-hao Gu, Shuping Cheng, Shuai Jin","doi":"10.1109/ICMSE.2018.8745315","DOIUrl":"https://doi.org/10.1109/ICMSE.2018.8745315","url":null,"abstract":"We choose a large project which is the largest investment project in our country – Guang-le highway as the research caseand study the pliable organization operation mechanism. Based on the research paradigm of classical grounded theory, the open coding, selective coding and theoretical coding of the data were carried out 67 concepts, 13 categories and 5 main categories. The collaborative model of pliable organization of a large construction project was established based on the above research. The result has shown that, engineering strategies, internal management, external support, and information technology will cooperate to influence the changing of pliable organizational structure. Engineering strategies will be the driving factor of the changes of flexible organizations. Internal management, through the establishment of standardized systems and process management, reduces the uncertainty in the operation of the organization. Through the following-up auditing, public participation and competent authority guidance, external support creates a safe, regulatory external environment for the pliable organization. Through big data analysis technology and Internet technology, Information technology timely manage and control project risk, which provide powerful tool support for the evolution of pliable organization.","PeriodicalId":6847,"journal":{"name":"2018 International Conference on Management Science and Engineering (ICMSE)","volume":"71 1","pages":"94-102"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89385721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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