Investment Project Financial Benefit Evaluation Research

In recent years, with the increasing of China’s economic development and investment projects, the latter evaluation of research and application of the theory becomes more and more intense. Project evaluation especially is the important part of financial benefits, which affects the level of efficiency of the manager’s investment decisions and corporate investment projects. So far, the World Bank and other authoritative financial institutions has formed the financial benefits of a more comprehensive evaluation system applied to the project evaluation, but China is still in a nascent stage.Firstly, the research background and its significance are described. And then review the financial benefits of the investment project to evaluate the theoretical summary of system, illustrating the theoretical basis for evaluation in the financial benefits, researching methods, the index system and the steps. The financial benefit of the project evaluation index system is set according to the principles to evaluation system for green building projects in the case. Secondly, as the case of green building investment projects of Tianjin Institute of Architectural Design, we use quantitative analysis and qualitative analysis combined evaluation of the financial benefits of the investment projects to expand the theoretical and applied research in the ways of single-effectiveness evaluation and the evaluation of overall benefit. In the way of Single-effectiveness evaluation, we evaluate the pros and cons of the investment project according to the comparison of financial indicators after the completion of the project and financial budget; In the way of overall benefit evaluation, the introduction has a strong ability to learn algorithms, neural networks, using MATLAB software to simulate the efficiency level evaluation model and derive the rating of level "B", which accord with the actual situation. Finally, we declare the status of work on the financial benefits of China’s investment projects evaluation strategies and recommendations, and introduce the application of neural network in the financial benefits to enrich the theoretical system of evaluation in our project.The significance of the outcome of this study is:For one thing, traditional evaluation methods as a starting point, the neural network algorithm is introduced and create the financial benefits of green building investment projects evaluation filled with new a lot of innovative ideas; for another thing, through industry-standard data, we build the adaptive algorithm simulation science objective excluding the influence of subjective factors, which avoid the index system error, and the conclusion match the actual situation; In the end, we broaden the idea in the way of not only in the longitudinal comparison of their own, but in the industry similar horizontal comparison, which is systematic and comprehensive.