房地产上市公司投资效率评估系统开发

发布时间：2018-03-11 22:06

本文选题：企业投资效率　切入点：数据包络分析　出处：《吉林大学》2013年硕士论文　论文类型：学位论文

【摘要】：企业是市场经济的主体，企业是否具有活力直接决定着国民经济的发展。而企业是否具有活力从本质上又决定于企业价值是否能够最大化，企业最大化取决于企业的投资的方向和投资的效率，投资效率是否能够达到最优是关系经济是否能够顺利运行的关键。从我国上市企业的投资效率现状来看普遍存在着“投资冗余”和“产出不足”的缺陷，这已经成为制约我国上市公司进一步发展的重要原因之一。因此，设计一款能够对企业投资效率进行评估的系统具有重要意义。本文所做的主要工作有以下几个方面：首先，回顾了企业投资效率的概念和相关方法。在对比和分析的基础上选择了数据包络分析法（DEA）作为企业投资效率评估的方法，并对DEA算法模型进行了简单的分析和介绍。其次，在对上市公司目前项目投资所存在问题进行分析的基础上，对投资效率评估系统的具体业务功能流程，以及具体业务功能需求进行分析，并且从可扩展性需求、信息共享需求、性能需求等方面对系统的非功能性需求进行分析，同时对系统建设的可行性也进行了简单的分析。然后，，从上市公司投资效率评估流程中的投入管理、产出管理以及投资效率评估等三个方面对上市公司投资效率评估系统具体业务流程，以及系统具体业务功能的流程进行分析和设计。最后，使用Visual Basic语言和SQL sever2000设计和开发了一款针对房地产企业的企业投资效率评估系统，并在七家房地产企业横截面数据的基础上进行了实证分析，验证了系统的有效性。本文在DEA算法的基础上，以房地产行业企业为例，开发了企业投资效率评估系统，系统能够实现投入信息和产出信息的增删改查功能和企业投资效率的评估功能，以七家房地产上市公司为评估样本进行了投资效率的评估，结果表明系统功能完善有效。
[Abstract]:The enterprise is the main body of market economy, whether the enterprise has vitality directly determines the development of national economy, and whether the enterprise has vitality or not depends on whether the enterprise value can be maximized or not. The maximization of an enterprise depends on the direction of its investment and the efficiency of the investment, Whether the investment efficiency can reach the optimum is the key to the smooth operation of the economy. According to the present situation of the investment efficiency of the listed enterprises in China, there are generally defects of "investment redundancy" and "insufficient output". This has become one of the important reasons to restrict the further development of listed companies in China. Therefore, it is of great significance to design a system to evaluate the investment efficiency of enterprises. The main work of this paper is as follows:. Firstly, the concept and related methods of enterprise investment efficiency are reviewed. Based on the comparison and analysis, data Envelopment Analysis method (DEA) is selected as the method of evaluating enterprise investment efficiency, and the DEA algorithm model is simply analyzed and introduced. Secondly, based on the analysis of the problems existing in the current project investment of listed companies, the paper analyzes the specific business function flow and the specific business function requirements of the investment efficiency evaluation system, and analyzes the extensibility requirements. The non-functional requirements of the system are analyzed in terms of information sharing requirements and performance requirements, and the feasibility of the system construction is also analyzed. Then, from the input management, output management and investment efficiency evaluation of the investment efficiency evaluation process of listed companies, the specific business process of the investment efficiency evaluation system of listed companies is discussed. And the specific business function of the system process analysis and design. Finally, using Visual Basic language and SQL sever2000, a real estate enterprise investment efficiency evaluation system is designed and developed. Based on the cross-sectional data of seven real estate enterprises, the validity of the system is verified. Based on the DEA algorithm and taking the real estate enterprises as an example, this paper develops an enterprise investment efficiency evaluation system. The system can realize the function of adding and deleting input information and output information and evaluating the investment efficiency of enterprises. The investment efficiency of seven listed real estate companies is evaluated. The results show that the system is effective and perfect.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP311.52

【参考文献】